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Ten Caten C, Dallas T. Latitudinal specificity of plant-avian frugivore interactions. J Anim Ecol 2024; 93:958-969. [PMID: 38826033 DOI: 10.1111/1365-2656.14116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 05/06/2024] [Indexed: 06/04/2024]
Abstract
Broad-scale assessments of plant-frugivore interactions indicate the existence of a latitudinal gradient in interaction specialization. The specificity (i.e. the similarity of the interacting partners) of plant-frugivore interactions could also change latitudinally given that differences in resource availability could favour species to become more or less specific in their interactions across latitudes. Species occurring in the tropics could be more taxonomically, phylogenetically and functionally specific in their interactions because of a wide range of resources that are constantly available in these regions that would allow these species to become more specialized in their resource usage. We used a data set on plant-avian frugivore interactions spanning a wide latitudinal range to examine these predictions, and we evaluated the relationship between latitude and taxonomic, phylogenetic and functional specificity of plant and frugivore interactions. These relationships were assessed using data on population interactions (population level), species means (species level) and community means (community level). We found that the specificity of plant-frugivore interactions is generally not different from null models. Although statistically significant relationships were often observed between latitude and the specificity of plant-frugivore interactions, the direction of these relationships was variable and they also were generally weak and had low explanatory power. These results were consistent across the three specificity measures and levels of organization, suggesting that there might be an interplay between different mechanisms driving the interactions between plants and frugivores across latitudes.
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Affiliation(s)
- Cleber Ten Caten
- Department of Biological Sciences, University of South Carolina, Columbia, South Carolina, USA
- Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Tad Dallas
- Department of Biological Sciences, University of South Carolina, Columbia, South Carolina, USA
- Department of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA
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2
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Bourbour RP, Aylward CM, Meehan TD, Martinico BL, Badger ME, Goodbla AM, Fish AM, Ely TE, Briggs CW, Hull EM. Feeding en route: Prey availability and traits influence prey selection by an avian predator on migration. J Anim Ecol 2024. [PMID: 38881237 DOI: 10.1111/1365-2656.14122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Accepted: 04/22/2024] [Indexed: 06/18/2024]
Abstract
During animal migration, ephemeral communities of taxa at all trophic levels co-occur over space and time. The interactions between predators and prey along migration corridors are ecologically and evolutionarily significant. However, these interactions remain understudied in terrestrial systems and warrant further investigations using novel approaches. We investigated the predator-prey interactions between a migrating avivorous predator and ephemeral avian prey community in the fall migration season. We tested for associations between avian traits and prey selection and hypothesized that prey traits (i.e. relative size, flocking behaviour, habitat, migration tendency and availability) would influence prey selection by a sexually dimorphic raptor on migration. To document prey consumption, we sampled trace prey DNA from beaks and talons of migrating sharp-shinned hawks Accipiter striatus (n = 588). We determined prey availability in the ephemeral avian community by extracting weekly abundance indices from eBird Status and Trends data. We used discrete choice models to assess prey selection and visualized the frequency of prey in diet and availability on the landscape over the fall migration season. Using eDNA metabarcoding, we detected prey species on 94.1% of the hawks sampled (n = 525/588) comprising 1396 prey species detections from 65 prey species. Prey frequency in diet and eBird relative abundance of prey species were correlated over the migration season for top-selected prey species, suggesting prey availability is an important component of raptor-songbird interactions during fall. Prey size, flocking behaviour and non-breeding habitat association were prey traits that significantly influenced predator choice. We found differences between female and male hawk prey selection, suggesting that sexual size dimorphism has led to distinct foraging strategies on migration. This research integrated field data collected by a volunteer-powered raptor migration monitoring station and public-generated data from eBird to reveal elusive predator-prey dynamics occurring in an ephemeral raptor-songbird community during fall migration. Understanding dynamic raptor-songbird interactions along migration routes remains a relatively unexplored frontier in animal ecology and is necessary for the conservation and management efforts of migratory and resident communities.
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Affiliation(s)
- Ryan P Bourbour
- Department of Animal Science and Graduate Group in Ecology, University of California, Davis, California, USA
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
| | - Cody M Aylward
- Department of Wildlife, Fish & Conservation Biology and Graduate Group in Ecology, University of California, Davis, California, USA
- Mammalian Ecology and Conservation Unit, Veterinary Genetics Laboratory, University of California, Davis, California, USA
| | | | - Breanna L Martinico
- Department of Animal Science and Graduate Group in Ecology, University of California, Davis, California, USA
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
| | - Mary E Badger
- Department of Animal Science and Graduate Group in Ecology, University of California, Davis, California, USA
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
- Department of Animal Science and Genomics Variation Laboratory, University of California, Davis, California, USA
| | - Alisha M Goodbla
- Department of Animal Science and Genomics Variation Laboratory, University of California, Davis, California, USA
| | - Allen M Fish
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
| | - Teresa E Ely
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
| | - Christopher W Briggs
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
- College of Environmental Science and Forestry, State University of New York, Syracuse, New York, USA
| | - Elisha M Hull
- Department of Animal Science and Graduate Group in Ecology, University of California, Davis, California, USA
- Golden Gate Raptor Observatory, Golden Gate National Parks Conservancy, San Francisco, California, USA
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3
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Etard A, Newbold T. Species-level correlates of land-use responses and climate-change sensitivity in terrestrial vertebrates. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14208. [PMID: 37855148 DOI: 10.1111/cobi.14208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 08/31/2023] [Accepted: 10/11/2023] [Indexed: 10/20/2023]
Abstract
Land-use and climate change are major pressures on terrestrial biodiversity. Species' extinction risk and responses to human pressures relate to ecological traits and other characteristics in some clades. However, large-scale comparative assessments of the associations between traits and responses to multiple human pressures across multiple clades are needed. We investigated whether a set of ecological characteristics that are commonly measured across terrestrial vertebrates (ecological traits and geographic range area) are associated with species' responses to different land-use types and species' likely sensitivity to climate change. We aimed to test whether generalizable patterns in response to these pressures arise across both pressures and across vertebrate clades, which could inform assessments of the global signature of human pressures on vertebrate biodiversity and guide conservation efforts. At the species level, we investigated associations between land-use responses and ecological characteristics with a space-for-time substitution approach, making use of the PREDICTS database. We investigated associations between ecological characteristics and expected climate-change sensitivity, estimated from properties of species realized climatic niches. Among the characteristics we considered, 3 were consistently associated with strong land-use responses and high climate-change sensitivity across terrestrial vertebrate classes: narrow geographic range, narrow habitat breadth, and specialization on natural habitats (which described whether a species occurs in artificial habitats or not). The associations of other traits with species' land-use responses and climate-change sensitivity often depended on species' class and land-use type, highlighting an important degree of context dependency. In all classes, invertebrate eaters and fruit and nectar eaters tended to be negatively affected in disturbed land-use types, whereas invertebrate-eating and plant- and seed-eating birds were estimated to be more sensitive to climate change, raising concerns about the continuation of ecological processes sustained by these species under global changes. Our results highlight a consistently higher sensitivity of narrowly distributed species and habitat specialists to land-use and climate change, which provides support for capturing such characteristics in large-scale vulnerability assessments.
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Affiliation(s)
- Adrienne Etard
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
| | - Tim Newbold
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
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4
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Liu F, Yu X, Che X, Zhang Q, Grossi AA, Zhang M, Wang Z, Zou F. Patterns and processes underlying understory songbird communities in southern China. Ecol Evol 2024; 14:e11446. [PMID: 38846706 PMCID: PMC11154815 DOI: 10.1002/ece3.11446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 05/01/2024] [Accepted: 05/07/2024] [Indexed: 06/09/2024] Open
Abstract
Understory bird communities, especially those comprising insectivores, are highly sensitive to forest loss and fragmentation. Currently, there is little knowledge regarding the large-scale diversity patterns of understory bird communities, particularly in Eastern Asia. Consequently, we aimed to identify the distribution patterns of understory birds in southern China and the factors underlying these patterns. We analysed the diversity distribution patterns of taxonomic and functional α and β diversity for understory Passeriformes birds in southern China utilising cluster and ordination analyses. Subsequently, we analysed the effects of geographic distance, annual mean temperature, annual temperature range, annual mean precipitation, and annual precipitation range on diversity distribution patterns. In total, 9282 individuals belonging to 11 orders, 48 families, and 297 species were captured over 98,544 net hours, with Alcippeidae being the most abundant family in southern China. The understory bird communities of the 25 sites were categorised into six sub-regions of the Oriental Realm (Indo-Malayan Realm). The pattern in the distribution of taxonomic and functional β-diversity of understory birds in southern China was consistent with zoogeographical regionalisation. Three distinct geographical groups were identified: Group 1 was located in the Min-Guang Coast and Hainan sub-regions; Group 2 was located in the East Hilly Plain, Southwest Mountains, and Western Mountains and Plateaus sub-regions; and Group 3 was located in the Southern Yunnan Mountain subregion. The most critical factors related to the distribution patterns of β-diversity were geographical distance, annual mean temperature, and annual temperature range. Our results showed that the understory bird communities of the Southwest Mountain, East Hilly Plain, and Western Mountains, and Plateaus sub-regions were similar, as were those of the Min-Guang Coast and Hainan sub-regions. Our results underscore the joint roles of distance, temperature, and historical evolution in understory bird communities.
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Affiliation(s)
- Fangyuan Liu
- College of Life SciencesShaanxi Normal UniversityXi'anChina
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
| | - Xiaoping Yu
- College of Life SciencesShaanxi Normal UniversityXi'anChina
| | - Xianli Che
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
| | - Qiang Zhang
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
| | - Alexandra Ashley Grossi
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
| | - Min Zhang
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
- Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life SciencesBeijing Normal UniversityBeijingChina
| | - Zhengzhen Wang
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
| | - Fasheng Zou
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Library of Wild Animal Conservation and Utilization, Institute of ZoologyGuangdong Academy of SciencesGuangzhouChina
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5
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Zhang T, Xu Y, Ran J. Quantitative evaluation of the global impacts of human land modification on raptors. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14228. [PMID: 38441344 DOI: 10.1111/cobi.14228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 09/25/2023] [Accepted: 11/29/2023] [Indexed: 05/30/2024]
Abstract
Raptors are threatened by anthropogenic land modifications, but targeted quantitative assessment of these impacts is lacking. We conducted the first global quantitative evaluation of the impacts of human-modified land on raptors. We used eBird data from 2001 to 2020 on 425 raptor species and occupancy models to assess the impacts of human-modified land on raptor distribution. The mean spatiotemporal correlations of human settlement, cropland, and pasture with raptor occupancy probability were -0.048 (SE 0.031), -0.134 (0.032), and -0.145 (0.032), respectively. The mean sensitivity of raptor occupancy probability to settlement, cropland, and pasture was -5.760 (2.266), -3.128 (1.540), and -2.402 (1.551), respectively. The occupancy probability of raptors with a large body mass was more negatively correlated with cropland (phylogenetic generalized least squares regressions: slope = -0.052 [SE 0.022], t = -2.335, df = 1, 407, p = 0.020, λ = 0.006) and more positively correlated with pasture (slope = 0.047 [0.022], t = 2.118, df = 1, 407, p = 0.035, λ = 0.013). The occupancy probability of raptors with a more extensive range size was more positively correlated with cropland (slope = 0.002 [0.004], t = 0.399, df = 1, 407, p < 0.001, λ = 0.000). Raptors that prefer open habitats were more positively correlated with cropland (analysis of variance: F = 3.424, df = 2, p = 0.034, λ = 0.000) and pasture (F = 6.577, df = 2, p = 0.002, λ = 0.000). In Africa and South America, where raptor species are most abundant, raptor occupancy probability decreased over 20 years, most likely due to habitat fragmentation associated with human land modification. Although raptors with different ecological characteristics had different responses to human land modification, the impacts of settlement, cropland, and pasture on mean raptor occupancy probability were negative, regardless of space and time.
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Affiliation(s)
- Taxing Zhang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
- Sichuan Key Laboratory of Conservation Biology on Endangered Wildlife, Sichuan University, Chengdu, China
| | - Yu Xu
- School of Life Sciences, Guizhou Normal University, Guiyang, China
| | - Jianghong Ran
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
- Sichuan Key Laboratory of Conservation Biology on Endangered Wildlife, Sichuan University, Chengdu, China
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6
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Marino C, Journiac L, Liu C, Jeschke JM, Bellard C. The anthropocene biogeography of alien birds on islands: Drivers of their functional and phylogenetic diversities. Ecol Lett 2024; 27:e14465. [PMID: 38934685 DOI: 10.1111/ele.14465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 04/29/2024] [Accepted: 06/02/2024] [Indexed: 06/28/2024]
Abstract
A branch of island biogeography has emerged to explain alien species diversity in the light of the biogeographic and anthropogenic context, yet overlooking the functional and phylogenetic facets. Evaluating alien and native birds of 407 oceanic islands worldwide, we built structural equation models to assess the direct and indirect influence of biotic, geographic, and anthropogenic contexts on alien functional diversity (FD) and phylogenetic diversity (PD). We found that alien taxonomic richness was the main predictor of both diversities. Anthropogenic factors, including colonization pressure, associated with classic biogeographical variables also strongly influenced alien FD and PD. Specifically, habitat modification and human connectivity markedly drove alien FD, especially when controlled by taxonomic richness, whereas the human population size, gross domestic product, and native PD were crucial at explaining alien PD. Our findings suggest that humans not only shape taxonomic richness but also other facets of alien diversity in a complex way.
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Affiliation(s)
- Clara Marino
- Université Paris-Saclay, CNRS, AgroParisTech, Ecologie Systématique Evolution, Gif-sur-Yvette, France
- FRB-Cesab, Montpellier, France
| | - Lysandre Journiac
- Université Paris-Saclay, CNRS, AgroParisTech, Ecologie Systématique Evolution, Gif-sur-Yvette, France
| | - Chunlong Liu
- The Key Laboratory of Mariculture, Ministry of Education, College of Fisheries, Ocean University of China, Qingdao, China
| | - Jonathan M Jeschke
- Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, Germany
- Institute of Biology, Freie Universität Berlin, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
| | - Céline Bellard
- Université Paris-Saclay, CNRS, AgroParisTech, Ecologie Systématique Evolution, Gif-sur-Yvette, France
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Curti JN, Barton M, Flores RG, Lechner M, Lipman A, Montgomery GA, Park AY, Rochel K, Tingley MW. Using unstructured crowd-sourced data to evaluate urban tolerance of terrestrial native animal species within a California Mega-City. PLoS One 2024; 19:e0295476. [PMID: 38809860 PMCID: PMC11135677 DOI: 10.1371/journal.pone.0295476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 03/18/2024] [Indexed: 05/31/2024] Open
Abstract
In response to biodiversity loss and biotic community homogenization in urbanized landscapes, there are increasing efforts to conserve and increase biodiversity within urban areas. Accordingly, around the world, previously extirpated species are (re)colonizing and otherwise infiltrating urban landscapes, while other species are disappearing from these landscapes. Tracking the occurrence of traditionally urban intolerant species and loss of traditionally urban tolerant species should be a management goal of urban areas, but we generally lack tools to study this phenomenon. To address this gap, we first used species' occurrences from iNaturalist, a large collaborative dataset of species observations, to calculate an urban association index (UAI) for 967 native animal species that occur in the city of Los Angeles. On average, the occurrence of native species was negatively associated with our composite measure of urban intensity, with the exception of snails and slugs, which instead occur more frequently in areas of increased urban intensity. Next, we assessed 8,348 0.25 x 0.25 mile grids across the City of Los Angeles to determine the average grid-level UAI scores (i.e., a summary of the UAIs present in a grid cell, which we term Community Urban Tolerance Index or CUTI). We found that areas of higher urban intensity host more urban tolerant species, but also that taxonomic groups differ in their aggregate tolerance of urban areas, and that spatial patterns of tolerance vary between groups. The framework established here has been designed to be iteratively reevaluated by city managers of Los Angeles in order to track the progress of initiatives to preserve and encourage urban biodiversity, but can be rescaled to sample different regions within the city or different cities altogether to provide a valuable tool for city managers globally.
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Affiliation(s)
- Joseph N. Curti
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
| | - Michelle Barton
- LA Sanitation and Environment, Los Angeles City, CA, United States of America
| | - Rhay G. Flores
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
| | - Maren Lechner
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
| | - Alison Lipman
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
| | - Graham A. Montgomery
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
| | - Albert Y. Park
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
| | - Kirstin Rochel
- LA Sanitation and Environment, Los Angeles City, CA, United States of America
| | - Morgan W. Tingley
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, CA, United States of America
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Zurell D, Schifferle K, Herrando S, Keller V, Lehikoinen A, Sattler T, Wiedenroth L. Range and climate niche shifts in European and North American breeding birds. Philos Trans R Soc Lond B Biol Sci 2024; 379:20230013. [PMID: 38583472 PMCID: PMC10999265 DOI: 10.1098/rstb.2023.0013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 11/02/2023] [Indexed: 04/09/2024] Open
Abstract
Species respond dynamically to climate change and exhibit time lags. Consequently, species may not occupy their full climatic niche during range shifting. Here, we assessed climate niche tracking during recent range shifts of European and United States (US) birds. Using data from two European bird atlases and from the North American Breeding Bird Survey between the 1980s and 2010s, we analysed range overlap and climate niche overlap based on kernel density estimation. Phylogenetic multiple regression was used to assess the effect of species morphological, ecological and biogeographic traits on range and niche metrics. European birds shifted their ranges north and north-eastwards, US birds westwards. Range unfilling was lower than expected by null models, and niche expansion was more common than niche unfilling. Also, climate niche tracking was generally lower in US birds and poorly explained by species traits. Overall, our results suggest that dispersal limitations were minor in range shifting birds in Europe and the USA while delayed extinctions from unfavourable areas seem more important. Regional differences could be related to differences in land use history and monitoring schemes. Comparative analyses of range and niche shifts provide a useful screening approach for identifying the importance of transient dynamics and time-lagged responses to climate change. This article is part of the theme issue 'Ecological novelty and planetary stewardship: biodiversity dynamics in a transforming biosphere'.
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Affiliation(s)
- Damaris Zurell
- Ecology and Macroecology Laboratory, Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
| | - Katrin Schifferle
- Ecology and Macroecology Laboratory, Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
| | - Sergi Herrando
- European Bird Census Council (EBCC), Prague, CZ-150 00, Czech Republic
- CREAF, Cerdanyola del Vallès, Barcelona, ES-08193, Spain
- Catalan Ornithological Institute (ICO), Natural Science Museum of Barcelona, Barcelona, ES-08019, Spain
| | - Verena Keller
- European Bird Census Council (EBCC), Prague, CZ-150 00, Czech Republic
- Swiss Ornithological Institute, Seerose 1, 6204 Sempach, Switzerland
| | - Aleksi Lehikoinen
- European Bird Census Council (EBCC), Prague, CZ-150 00, Czech Republic
- The Helsinki Laboratory of Ornithology, Finnish Museum of Natural History, University of Helsinki, Helsinki 00014, Finland
| | - Thomas Sattler
- Swiss Ornithological Institute, Seerose 1, 6204 Sempach, Switzerland
| | - Levin Wiedenroth
- Ecology and Macroecology Laboratory, Institute for Biochemistry and Biology, University of Potsdam, 14469 Potsdam, Germany
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Wang X, Somveille M, Dokter AM, Cao W, Cheng C, Liu J, Ma Z. Macro-scale relationship between body mass and timing of bird migration. Nat Commun 2024; 15:4111. [PMID: 38750018 PMCID: PMC11096376 DOI: 10.1038/s41467-024-48248-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 04/22/2024] [Indexed: 05/18/2024] Open
Abstract
Clarifying migration timing and its link with underlying drivers is fundamental to understanding the evolution of bird migration. However, previous studies have focused mainly on environmental drivers such as the latitudes of seasonal distributions and migration distance, while the effect of intrinsic biological traits remains unclear. Here, we compile a global dataset on the annual cycle of migratory birds obtained by tracking 1531 individuals and 177 populations from 186 species, and investigate how body mass, a key intrinsic biological trait, influenced timings of the annual cycle using Bayesian structural equation models. We find that body mass has a strong direct effect on departure date from non-breeding and breeding sites, and indirect effects on arrival date at breeding and non-breeding sites, mainly through its effects on migration distance and a carry-over effect. Our results suggest that environmental factors strongly affect the timing of spring migration, while body mass affects the timing of both spring and autumn migration. Our study provides a new foundation for future research on the causes of species distribution and movement.
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Affiliation(s)
- Xiaodan Wang
- Shanghai Institute of Infectious Disease and Biosecurity, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary and Institute of Eco-Chongming, School of Life Sciences, Fudan University, Shanghai, 200438, China
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK
| | - Marius Somveille
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, WC1E 6BT, UK
| | - Adriaan M Dokter
- Cornell Lab of Ornithology, Cornell University, Ithaca, NY, 14850, USA
| | - Wenhua Cao
- Shanghai Institute of Infectious Disease and Biosecurity, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary and Institute of Eco-Chongming, School of Life Sciences, Fudan University, Shanghai, 200438, China
| | - Chuyu Cheng
- Shanghai Institute of Infectious Disease and Biosecurity, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary and Institute of Eco-Chongming, School of Life Sciences, Fudan University, Shanghai, 200438, China
| | - Jiajia Liu
- Shanghai Institute of Infectious Disease and Biosecurity, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary and Institute of Eco-Chongming, School of Life Sciences, Fudan University, Shanghai, 200438, China
| | - Zhijun Ma
- Shanghai Institute of Infectious Disease and Biosecurity, Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, National Observations and Research Station for Wetland Ecosystems of the Yangtze Estuary and Institute of Eco-Chongming, School of Life Sciences, Fudan University, Shanghai, 200438, China.
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10
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Mo R, Zhu D, Sun J, Yuan Q, Guo F, Duan Y. Molecular identification and phylogenetic analysis of the mitogenome in endangered giant nuthatch Sitta magna ( Passeriformes, Sittidae). Heliyon 2024; 10:e30513. [PMID: 38765151 PMCID: PMC11098796 DOI: 10.1016/j.heliyon.2024.e30513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Accepted: 04/29/2024] [Indexed: 05/21/2024] Open
Abstract
The Giant Nuthatch Sitta magna (family Sittidae) is a passerine bird, the quantification of the number of habitats and species on a global scale remains low. Most species are restricted to low elevations in southwest China, eastern Myanmar, and northern Thailand. To characterize the mitochondrial genome sequence of S. magna and its phylogenetic relationships with other members within the genus Sitta, the mitochondrial genome of S. magna was sequenced using the whole genome shotgun method. The sequencing results showed that the mitochondrial genome was 16,829 bp long and consisted of 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), 2 ribosomal RNA genes (rRNAs), and one control region (D-loop). All tRNAs were predicted to form a typical clover secondary structure. Among the 13 PCGs, only the start codon in COI was ATC, the start codon by the remaining 12 PCGs was ATG, and the stop codons were TAG, TAA, AGG, AGA, and TA. Bayesian inference and maximum likelihood phylogenetic analysis of the sequences of 17 species generated consistent well-supported phylogenies. The family Polioptilidae and the family Troglodytidae were closely related, and the family Sittidae was confined to a single branch. The genus Sitta in the family Sittidae was mainly clustered into three branches. Our findings provide new mitochondrial genomic data that could be used for phylogenetic and taxonomic studies; our results also certificate into the phylogenetic relationships within the genus Sitta ((S. himalayensi+(S. nagaensis + S. europaea))+(S. villosa + S. yunnanensis))+(S. carolinensis + S. magna).
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Affiliation(s)
- Ruixin Mo
- Key Laboratory for Conserving Wildlife with Small Populations in Yunnan, Southwest Forestry University, Kunming, 650224, China
- College of Forestry, Southwest Forestry University, Kunming, Yunnan, 650224, China
| | - Dong Zhu
- Key Laboratory for Conserving Wildlife with Small Populations in Yunnan, Southwest Forestry University, Kunming, 650224, China
- College of Forestry, Southwest Forestry University, Kunming, Yunnan, 650224, China
| | - Jing Sun
- College of Forestry, Southwest Forestry University, Kunming, Yunnan, 650224, China
| | - Qingmiao Yuan
- Key Laboratory for Conserving Wildlife with Small Populations in Yunnan, Southwest Forestry University, Kunming, 650224, China
- College of Forestry, Southwest Forestry University, Kunming, Yunnan, 650224, China
| | - Feng Guo
- Administration of Zixi Mountain Provincial Nature Reserve, Chuxiong, 675008, China
| | - Yubao Duan
- Key Laboratory for Conserving Wildlife with Small Populations in Yunnan, Southwest Forestry University, Kunming, 650224, China
- College of Forestry, Southwest Forestry University, Kunming, Yunnan, 650224, China
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11
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Barreto E, Boehm MMA, Ogutcen E, Abrahamczyk S, Kessler M, Bascompte J, Dellinger AS, Bello C, Dehling DM, Duchenne F, Kaehler M, Lagomarsino LP, Lohmann LG, Maglianesi MA, Morlon H, Muchhala N, Ornelas JF, Perret M, Salinas NR, Smith SD, Vamosi JC, Varassin IG, Graham CH. Macroevolution of the plant-hummingbird pollination system. Biol Rev Camb Philos Soc 2024. [PMID: 38705863 DOI: 10.1111/brv.13094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 04/19/2024] [Accepted: 04/26/2024] [Indexed: 05/07/2024]
Abstract
Plant-hummingbird interactions are considered a classic example of coevolution, a process in which mutually dependent species influence each other's evolution. Plants depend on hummingbirds for pollination, whereas hummingbirds rely on nectar for food. As a step towards understanding coevolution, this review focuses on the macroevolutionary consequences of plant-hummingbird interactions, a relatively underexplored area in the current literature. We synthesize prior studies, illustrating the origins and dynamics of hummingbird pollination across different angiosperm clades previously pollinated by insects (mostly bees), bats, and passerine birds. In some cases, the crown age of hummingbirds pre-dates the plants they pollinate. In other cases, plant groups transitioned to hummingbird pollination early in the establishment of this bird group in the Americas, with the build-up of both diversities coinciding temporally, and hence suggesting co-diversification. Determining what triggers shifts to and away from hummingbird pollination remains a major open challenge. The impact of hummingbirds on plant diversification is complex, with many tropical plant lineages experiencing increased diversification after acquiring flowers that attract hummingbirds, and others experiencing no change or even a decrease in diversification rates. This mixed evidence suggests that other extrinsic or intrinsic factors, such as local climate and isolation, are important covariables driving the diversification of plants adapted to hummingbird pollination. To guide future studies, we discuss the mechanisms and contexts under which hummingbirds, as a clade and as individual species (e.g. traits, foraging behaviour, degree of specialization), could influence plant evolution. We conclude by commenting on how macroevolutionary signals of the mutualism could relate to coevolution, highlighting the unbalanced focus on the plant side of the interaction, and advocating for the use of species-level interaction data in macroevolutionary studies.
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Affiliation(s)
- Elisa Barreto
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, Birmensdorf, 8903, Switzerland
| | - Mannfred M A Boehm
- Biodiversity Research Centre, University of British Columbia, 2212 Main Mall, Vancouver, BC, Canada
| | - Ezgi Ogutcen
- Department of Environment and Biodiversity, Paris Lodron University of Salzburg, Hellbrunner Straße 34, Salzburg, 5020, Austria
| | - Stefan Abrahamczyk
- Nees Institute for Biodiversity of Plant, University of Bonn, Meckenheimer Allee 170, Bonn, 53115, Germany
- State Museum of Natural History Stuttgart, Botany Department, Rosenstein 1, Stuttgart, 70191, Germany
| | - Michael Kessler
- Systematic and Evolutionary Botany, University of Zurich, Zollikerstrasse 107, Zurich, 8008, Switzerland
| | - Jordi Bascompte
- Department of Evolutionary Biology and Environmental Studies, University of Zurich, Winterthurestrasse 190, Zurich, 8057, Switzerland
| | - Agnes S Dellinger
- Department of Botany and Biodiversity Research, University of Vienna, Rennweg 14, Vienna, 1030, Austria
| | - Carolina Bello
- Department of Environmental Systems Science, Institute of Integrative Biology, ETH Zurich, Universitätstrasse 16, Zurich, 8092, Switzerland
| | - D Matthias Dehling
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, Birmensdorf, 8903, Switzerland
- Securing Antarctica's Environmental Future, School of Biological Sciences, Monash University, 25 Rainforest Walk, Clayton, 3800, Victoria, Australia
| | - François Duchenne
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, Birmensdorf, 8903, Switzerland
| | - Miriam Kaehler
- Departamento de Botânica, Universidade Federal do Paraná, Avenida Coronel Francisco H. dos Santos 100, Curitiba, 81531-980, Brazil
| | - Laura P Lagomarsino
- Department of Biological Sciences, Shirley C. Tucker Herbarium, Louisiana State University, Life Science Annex Building A257, Baton Rouge, 70803, LA, USA
| | - Lúcia G Lohmann
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, Rua do Matão 277, Butantã, São Paulo, 05508-090, Brazil
- Department of Integrative Biology, University and Jepson Herbaria, University of California, Berkeley, 1001 Valley Life Sciences Building, Berkeley, 94720-2465, CA, USA
| | - María A Maglianesi
- Escuela de Ciencias Exactas y Naturales, Universidad Estatal a Distancia, San José, 474-2050, Costa Rica
| | - Hélène Morlon
- Institut de Biologie de l'École Normale Supérieure (IBENS), École Normale Supérieure, CNRS, INSERM, Université PSL, UMR 8197, 46 rue d'Ulm, Paris, 75005, France
| | - Nathan Muchhala
- Department of Biology, University of Missouri - St. Louis, St. Louis, 63121, MO, USA
| | - Juan Francisco Ornelas
- Departamento de Biología Evolutiva, Instituto de Ecología, A.C. (INECOL), Xalapa, Veracruz, 91073, Mexico
| | - Mathieu Perret
- Department of Plant Sciences, Conservatoire et Jardin Botaniques de Genève, University of Geneva, Chem. de l'Impératrice 1, 1292 Pregny-Chambésy, Geneva, Switzerland
| | - Nelson R Salinas
- Pfizer Plant Research Laboratory, New York Botanical Garden, 2900 Southern Blvd., Bronx, New York City, 10458, NY, USA
| | - Stacey D Smith
- Department of Ecology and Evolutionary Biology, University of Colorado-Boulder, 1900 Pleasant St, Boulder, 80302, CO, USA
| | - Jana C Vamosi
- Department of Biological Sciences, University of Calgary, 2500 University Drive NW, Calgary, T2N1N4, AB, Canada
| | - Isabela G Varassin
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, Birmensdorf, 8903, Switzerland
- Departamento de Botânica, Universidade Federal do Paraná, Avenida Coronel Francisco H. dos Santos 100, Curitiba, 81531-980, Brazil
| | - Catherine H Graham
- Swiss Federal Institute for Forest, Snow and Landscape Research WSL, Zürcherstrasse 111, Birmensdorf, 8903, Switzerland
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12
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Quimbayo JP, Murphy SJ, Jarzyna MA. Functional reorganization of North American wintering avifauna. Ecol Lett 2024; 27:e14430. [PMID: 38714364 DOI: 10.1111/ele.14430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 04/11/2024] [Accepted: 04/14/2024] [Indexed: 05/09/2024]
Abstract
Wintering birds serve as vital climate sentinels, yet they are often overlooked in studies of avian diversity change. Here, we provide a continental-scale characterization of change in multifaceted wintering avifauna and examine the effects of climate change on these dynamics. We reveal a strong functional reorganization of wintering bird communities marked by a north-south gradient in functional diversity change, along with a superimposed mild east-west gradient in trait composition change. Assemblages in the northern United States saw contractions of the functional space and increases in functional evenness and originality, while the southern United States saw smaller contractions of the functional space and stasis in evenness and originality. Shifts in functional diversity were underlined by significant reshuffling in trait composition, particularly pronounced in the western and northern United States. Finally, we find strong contributions of climate change to this functional reorganization, underscoring the importance of wintering birds in tracking climate change impacts on biodiversity.
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Affiliation(s)
- Juan P Quimbayo
- Department of Evolution, Ecology and Organismal Biology, The Ohio State University, Columbus, Ohio, USA
| | - Stephen J Murphy
- Department of Evolution, Ecology and Organismal Biology, The Ohio State University, Columbus, Ohio, USA
| | - Marta A Jarzyna
- Department of Evolution, Ecology and Organismal Biology, The Ohio State University, Columbus, Ohio, USA
- Translational Data Analytics Institute, The Ohio State University, Columbus, Ohio, USA
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13
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Felgentreff ES, Pernat N, Buchholz S. Birds of Berlin: Changes in communities and guilds in the urban park "Tiergarten" since 1850. Ecol Evol 2024; 14:e11461. [PMID: 38803607 PMCID: PMC11128458 DOI: 10.1002/ece3.11461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 04/30/2024] [Accepted: 05/08/2024] [Indexed: 05/29/2024] Open
Abstract
Urbanization has far-reaching consequences on birds, and knowledge of the impacts on taxonomic and functional diversity is necessary to make cities as compatible as possible for species. Avian diversity in parks in urban centers has been investigated multiple times, but rarely so in long-term studies due to lacking data. The Tiergarten in Berlin is a large-scale park in the city center of great value for people and many species including birds. We compiled bird species lists since 1850 and from monitoring in 2022 in one dataset to investigate how bird communities and guilds have changed over time and how these alterations were influenced by the eventful history of the park's vegetation conditions. Long-term changes in species assemblages were analyzed with an ordination analysis, and changes in guild presence and functional richness were discussed with regard to landscape transitions. A gradual development of species assemblages yet only small changes in guild composition since 1850 was detected, whereas the 1950 community stands out with a drop in species richness and replacement of forest species with an open land community, which reflects the deforestation of the park during World War II. Consideration of habitat, lifestyle, trophic, and migration guilds revealed no sign of functional homogenization over the last 172 years (1850-2022). Despite the high frequentation of the park by humans it still allows for a high bird diversity due to the Tiergarten's sheer size and heterogeneity of vegetation and habitats. We recommend that the park is maintained and managed accordingly to preserve this condition and advise other urban parks to strive for these beneficial features.
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Affiliation(s)
| | - Nadja Pernat
- Institute of Landscape EcologyUniversity of MünsterMünsterGermany
| | - Sascha Buchholz
- Institute of Landscape EcologyUniversity of MünsterMünsterGermany
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14
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Zhang M, Xu Y, Li J, Yang J, Wang Q, Lin Q, Zhou Q, Wang L. Traditional paddy field-supported bird diversity ignored by forest-focused protection of ecosystems in tropical China. Ecol Evol 2024; 14:e11408. [PMID: 38766313 PMCID: PMC11099774 DOI: 10.1002/ece3.11408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 04/26/2024] [Accepted: 04/30/2024] [Indexed: 05/22/2024] Open
Abstract
Biodiversity in tropical regions is facing threats from agricultural expansion and intensification. Therefore, a promising future for local ecosystem conservation depends not only on traditional protected areas but also on well-managed agricultural landscapes. In this study, we compared the ecological traits of bird species in paddy fields outside of protected areas and natural forests within the protected areas of Xishuangbanna, southern China. There were 148 species in total, of which 98 were in forests and 55 in paddy fields. The abundance of birds in paddy fields was 176 per kilometer, which was much higher than the 60 per kilometer in forests. There were 26 law-protected species observed, half of which were found in each habitat. The main functional groups living in nature reserves are invertivores and frugivores, whereas paddy fields provide habitats for aquatic predator and granivore bird species. Our results indicate that paddy fields act as a refuge for wetland and grassland bird species when natural wetlands disappear, highlighting the urgent need to focus more on wetland protection and eco-friendly agricultural schemes at the landscape scale in future conservation policies.
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Affiliation(s)
- Mingxia Zhang
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental ProtectionGuangxi Normal University, Ministry of EducationGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal EcologyGuangxi Normal UniversityGuilinChina
- Southeast Asia Biodiversity Research InstituteChinese Academy of SciencesMenglaChina
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglaChina
| | - Yuqing Xu
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental ProtectionGuangxi Normal University, Ministry of EducationGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal EcologyGuangxi Normal UniversityGuilinChina
- College of Life SciencesGuangxi Normal UniversityGuilinChina
| | - Jiabin Li
- Southeast Asia Biodiversity Research InstituteChinese Academy of SciencesMenglaChina
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglaChina
| | - Jianbo Yang
- Center for Mountain Futures, Kunming Institute of BotanyChinese Academy of SciencesKunmingYunnanChina
- University of Chinese Academy of SciencesBeijingChina
| | - Qiaoyan Wang
- Xishuangbanna National Nature ReserveJinghongChina
| | - Qiaoli Lin
- College of Life SciencesGuangxi Normal UniversityGuilinChina
| | - Qihai Zhou
- Key Laboratory of Ecology of Rare and Endangered Species and Environmental ProtectionGuangxi Normal University, Ministry of EducationGuilinChina
- Guangxi Key Laboratory of Rare and Endangered Animal EcologyGuangxi Normal UniversityGuilinChina
| | - Lin Wang
- Southeast Asia Biodiversity Research InstituteChinese Academy of SciencesMenglaChina
- Center for Integrative Conservation, Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglaChina
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15
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Gonçalves‐Souza T, Milz B, Sanders NJ, Reich PB, Maitner B, Chaves LS, Boldorini GX, Ferreira N, Gusmão RAF, Perônico PB, Teresa FB, Umaña MN. ZooTraits: An R shiny app for exploring animal trait data for ecological and evolutionary research. Ecol Evol 2024; 14:e11334. [PMID: 38694759 PMCID: PMC11056955 DOI: 10.1002/ece3.11334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 04/05/2024] [Accepted: 04/10/2024] [Indexed: 05/04/2024] Open
Abstract
Animal trait data are scattered across several datasets, making it challenging to compile and compare trait information across different groups. For plants, the TRY database has been an unwavering success for those ecologists interested in addressing how plant traits influence a wide variety of processes and patterns, but the same is not true for most animal taxonomic groups. Here, we introduce ZooTraits, a Shiny app designed to help users explore and obtain animal trait data for research in ecology and evolution. ZooTraits was developed to tackle the challenge of finding in a single site information of multiple trait datasets and facilitating access to traits by providing an easy-to-use, open-source platform. This app combines datasets centralized in the Open Trait Network, raw data from the AnimalTraits database, and trait information for animals compiled by Gonçalves-Souza et al. (2023, Ecology and Evolution 13, e10016). Importantly, the ZooTraits app can be accessed freely and provides a user-friendly interface through three functionalities that will allow users to easily visualize, compare, download, and upload trait data across the animal tree of life-ExploreTrait, FeedTrait, and GetTrait. By using ExploreTrait and GetTrait, users can explore, compare, and extract 3954 trait records from 23,394 species centralized in the Open Traits Network, and trait data for ~2000 species from the AnimalTraits database. The app summarizes trait information for numerous taxonomic groups within the Animal Kingdom, encompassing data from diverse aquatic and terrestrial ecosystems and various geographic regions worldwide. Moreover, ZooTraits enables researchers to upload trait information, serving as a hub for a continually expanding global trait database. By promoting the centralization of trait datasets and offering a platform for data sharing, ZooTraits is facilitating advancements in trait-based ecological and evolutionary studies. We hope that other trait databases will evolve to mirror the approach we have outlined here.
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Affiliation(s)
- Thiago Gonçalves‐Souza
- Institute for Global Change Biology, School for Environment and SustainabilityUniversity of MichiganAnn ArborMichiganUSA
- Department of Ecology and Evolutionary BiologyUniversity of MichiganAnn ArborMichiganUSA
- Programa de Pós‐Graduação em Etnobiologia e Conservação da Natureza, Departmento de BiologiaUniversidade Federal Rural de PernambucoRecifeBrazil
| | - Beatriz Milz
- Pós‐graduação em Ciência Ambiental, Instituto de Energia e AmbienteUniversidade de São PauloSão PauloBrazil
| | - Nathan J. Sanders
- Department of Ecology and Evolutionary BiologyUniversity of MichiganAnn ArborMichiganUSA
| | - Peter B. Reich
- Institute for Global Change Biology, School for Environment and SustainabilityUniversity of MichiganAnn ArborMichiganUSA
- Department of Forest ResourcesUniversity of MinnesotaSt PaulMinnesotaUSA
| | - Brian Maitner
- Department of GeographyUniversity at BuffaloBuffaloNew YorkUSA
| | - Leonardo S. Chaves
- Comparative BioCognition, Institute of Cognitive ScienceUniversity of OsnabrückOsnabrückGermany
| | - Gabriel X. Boldorini
- Programa de Pós‐Graduação em Etnobiologia e Conservação da Natureza, Departmento de BiologiaUniversidade Federal Rural de PernambucoRecifeBrazil
| | - Natália Ferreira
- Programa de Pós‐Graduação em Biodiversidade, Departmento de BiologiaUniversidade Federal Rural de PernambucoRecifeBrazil
| | - Reginaldo A. F. Gusmão
- Programa de Pós‐Graduação em Etnobiologia e Conservação da Natureza, Departmento de BiologiaUniversidade Federal Rural de PernambucoRecifeBrazil
| | - Phamela Bernardes Perônico
- Programa de Pós‐Graduação em Recursos Naturais do CerradoUniversidade Estadual de GoiásAnápolisBrazil
- Laboratório de Biogeografia e Ecologia AquáticaUniversidade Estadual de GoiásAnápolisBrazil
| | - Fabrício B. Teresa
- Programa de Pós‐Graduação em Recursos Naturais do CerradoUniversidade Estadual de GoiásAnápolisBrazil
- Laboratório de Biogeografia e Ecologia AquáticaUniversidade Estadual de GoiásAnápolisBrazil
| | - María Natalia Umaña
- Department of Ecology and Evolutionary BiologyUniversity of MichiganAnn ArborMichiganUSA
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16
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Morrissey C, Fritsch C, Fremlin K, Adams W, Borgå K, Brinkmann M, Eulaers I, Gobas F, Moore DRJ, van den Brink N, Wickwire T. Advancing exposure assessment approaches to improve wildlife risk assessment. INTEGRATED ENVIRONMENTAL ASSESSMENT AND MANAGEMENT 2024; 20:674-698. [PMID: 36688277 DOI: 10.1002/ieam.4743] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/04/2023] [Accepted: 01/18/2023] [Indexed: 06/17/2023]
Abstract
The exposure assessment component of a Wildlife Ecological Risk Assessment aims to estimate the magnitude, frequency, and duration of exposure to a chemical or environmental contaminant, along with characteristics of the exposed population. This can be challenging in wildlife as there is often high uncertainty and error caused by broad-based, interspecific extrapolation and assumptions often because of a lack of data. Both the US Environmental Protection Agency (USEPA) and European Food Safety Authority (EFSA) have broadly directed exposure assessments to include estimates of the quantity (dose or concentration), frequency, and duration of exposure to a contaminant of interest while considering "all relevant factors." This ambiguity in the inclusion or exclusion of specific factors (e.g., individual and species-specific biology, diet, or proportion time in treated or contaminated area) can significantly influence the overall risk characterization. In this review, we identify four discrete categories of complexity that should be considered in an exposure assessment-chemical, environmental, organismal, and ecological. These may require more data, but a degree of inclusion at all stages of the risk assessment is critical to moving beyond screening-level methods that have a high degree of uncertainty and suffer from conservatism and a lack of realism. We demonstrate that there are many existing and emerging scientific tools and cross-cutting solutions for tackling exposure complexity. To foster greater application of these methods in wildlife exposure assessments, we present a new framework for risk assessors to construct an "exposure matrix." Using three case studies, we illustrate how the matrix can better inform, integrate, and more transparently communicate the important elements of complexity and realism in exposure assessments for wildlife. Modernizing wildlife exposure assessments is long overdue and will require improved collaboration, data sharing, application of standardized exposure scenarios, better communication of assumptions and uncertainty, and postregulatory tracking. Integr Environ Assess Manag 2024;20:674-698. © 2023 SETAC.
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Affiliation(s)
- Christy Morrissey
- Department of Biology, University of Saskatchewan, Saskatoon, SK, Canada
| | | | - Katharine Fremlin
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC, Canada
| | | | - Katrine Borgå
- Department of Biosciences, University of Oslo, Oslo, Norway
| | - Markus Brinkmann
- School of Environment and Sustainability and Toxicology Centre, University of Saskatchewan, Saskatoon, SK, Canada
| | - Igor Eulaers
- FRAM Centre, Norwegian Polar Institute, Tromsø, Norway
| | - Frank Gobas
- School of Resource & Environmental Management, Simon Fraser University, Burnaby, BC, Canada
| | | | - Nico van den Brink
- Division of Toxicology, University of Wageningen, Wageningen, The Netherlands
| | - Ted Wickwire
- Woods Hole Group Inc., Bourne, Massachusetts, USA
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17
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Stiller J, Feng S, Chowdhury AA, Rivas-González I, Duchêne DA, Fang Q, Deng Y, Kozlov A, Stamatakis A, Claramunt S, Nguyen JMT, Ho SYW, Faircloth BC, Haag J, Houde P, Cracraft J, Balaban M, Mai U, Chen G, Gao R, Zhou C, Xie Y, Huang Z, Cao Z, Yan Z, Ogilvie HA, Nakhleh L, Lindow B, Morel B, Fjeldså J, Hosner PA, da Fonseca RR, Petersen B, Tobias JA, Székely T, Kennedy JD, Reeve AH, Liker A, Stervander M, Antunes A, Tietze DT, Bertelsen MF, Lei F, Rahbek C, Graves GR, Schierup MH, Warnow T, Braun EL, Gilbert MTP, Jarvis ED, Mirarab S, Zhang G. Complexity of avian evolution revealed by family-level genomes. Nature 2024; 629:851-860. [PMID: 38560995 PMCID: PMC11111414 DOI: 10.1038/s41586-024-07323-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 03/15/2024] [Indexed: 04/04/2024]
Abstract
Despite tremendous efforts in the past decades, relationships among main avian lineages remain heavily debated without a clear resolution. Discrepancies have been attributed to diversity of species sampled, phylogenetic method and the choice of genomic regions1-3. Here we address these issues by analysing the genomes of 363 bird species4 (218 taxonomic families, 92% of total). Using intergenic regions and coalescent methods, we present a well-supported tree but also a marked degree of discordance. The tree confirms that Neoaves experienced rapid radiation at or near the Cretaceous-Palaeogene boundary. Sufficient loci rather than extensive taxon sampling were more effective in resolving difficult nodes. Remaining recalcitrant nodes involve species that are a challenge to model due to either extreme DNA composition, variable substitution rates, incomplete lineage sorting or complex evolutionary events such as ancient hybridization. Assessment of the effects of different genomic partitions showed high heterogeneity across the genome. We discovered sharp increases in effective population size, substitution rates and relative brain size following the Cretaceous-Palaeogene extinction event, supporting the hypothesis that emerging ecological opportunities catalysed the diversification of modern birds. The resulting phylogenetic estimate offers fresh insights into the rapid radiation of modern birds and provides a taxon-rich backbone tree for future comparative studies.
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Affiliation(s)
- Josefin Stiller
- Section for Ecology and Evolution, Department of Biology, University of Copenhagen, Copenhagen, Denmark.
| | - Shaohong Feng
- Center for Evolutionary & Organismal Biology, Liangzhu Laboratory & Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Department of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Innovation Center of Yangtze River Delta, Zhejiang University, Jiashan, China
| | - Al-Aabid Chowdhury
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | | | - David A Duchêne
- Center for Evolutionary Hologenomics, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Qi Fang
- BGI Research, Shenzhen, China
| | - Yuan Deng
- BGI Research, Shenzhen, China
- BGI Research, Wuhan, China
| | - Alexey Kozlov
- Computational Molecular Evolution Group, Heidelberg Institute for Theoretical Studies, Heidelberg, Germany
| | - Alexandros Stamatakis
- Computational Molecular Evolution Group, Heidelberg Institute for Theoretical Studies, Heidelberg, Germany
- Institute of Computer Science, Foundation for Research and Technology Hellas, Heraklion, Greece
- Institute for Theoretical Informatics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Santiago Claramunt
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
- Department of Natural History, Royal Ontario Museum, Toronto, Ontario, Canada
| | - Jacqueline M T Nguyen
- College of Science and Engineering, Flinders University, Adelaide, South Australia, Australia
- Australian Museum Research Institute, Sydney, New South Wales, Australia
| | - Simon Y W Ho
- School of Life and Environmental Sciences, University of Sydney, Sydney, New South Wales, Australia
| | - Brant C Faircloth
- Department of Biological Sciences and Museum of Natural Science, Louisiana State University, Baton Rouge, LA, USA
| | - Julia Haag
- Computational Molecular Evolution Group, Heidelberg Institute for Theoretical Studies, Heidelberg, Germany
| | - Peter Houde
- Department of Biology, New Mexico State University, Las Cruces, NM, USA
| | - Joel Cracraft
- Department of Ornithology, American Museum of Natural History, New York, NY, USA
| | - Metin Balaban
- Bioinformatics and Systems Biology Graduate Program, University of California San Diego, La Jolla, CA, USA
| | - Uyen Mai
- Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA
| | - Guangji Chen
- BGI Research, Wuhan, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Rongsheng Gao
- BGI Research, Wuhan, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, China
| | | | - Yulong Xie
- Center for Evolutionary & Organismal Biology, Liangzhu Laboratory & Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zijian Huang
- Center for Evolutionary & Organismal Biology, Liangzhu Laboratory & Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zhen Cao
- Department of Computer Science, Rice University, Houston, TX, USA
| | - Zhi Yan
- Department of Computer Science, Rice University, Houston, TX, USA
| | - Huw A Ogilvie
- Department of Computer Science, Rice University, Houston, TX, USA
| | - Luay Nakhleh
- Department of Computer Science, Rice University, Houston, TX, USA
| | - Bent Lindow
- Natural History Museum Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Benoit Morel
- Computational Molecular Evolution Group, Heidelberg Institute for Theoretical Studies, Heidelberg, Germany
- Institute of Computer Science, Foundation for Research and Technology Hellas, Heraklion, Greece
| | - Jon Fjeldså
- Natural History Museum Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Peter A Hosner
- Natural History Museum Denmark, University of Copenhagen, Copenhagen, Denmark
- Center for Global Mountain Biodiversity, Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Rute R da Fonseca
- Center for Global Mountain Biodiversity, Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Bent Petersen
- Center for Evolutionary Hologenomics, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
- Centre of Excellence for Omics-Driven Computational Biodiscovery, Faculty of Applied Sciences, AIMST University, Bedong, Malaysia
| | - Joseph A Tobias
- Department of Life Sciences, Imperial College London, Silwood Park, Ascot, UK
| | - Tamás Székely
- Milner Centre for Evolution, University of Bath, Bath, UK
- ELKH-DE Reproductive Strategies Research Group, University of Debrecen, Debrecen, Hungary
| | - Jonathan David Kennedy
- Center for Macroecology, Evolution, and Climate, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Andrew Hart Reeve
- Natural History Museum Denmark, University of Copenhagen, Copenhagen, Denmark
| | - Andras Liker
- HUN-REN-PE Evolutionary Ecology Research Group, University of Pannonia, Veszprém, Hungary
- Behavioural Ecology Research Group, Center for Natural Sciences, University of Pannonia, Veszprém, Hungary
| | | | - Agostinho Antunes
- CIIMAR/CIMAR, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Porto, Portugal
- Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
| | | | - Mads F Bertelsen
- Centre for Zoo and Wild Animal Health, Copenhagen Zoo, Frederiksberg, Denmark
| | - Fumin Lei
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- College of Life Science, University of Chinese Academy of Sciences, Beijing, China
| | - Carsten Rahbek
- Center for Global Mountain Biodiversity, Globe Institute, University of Copenhagen, Copenhagen, Denmark
- Center for Macroecology, Evolution, and Climate, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
- Institute of Ecology, Peking University, Beijing, China
- Danish Institute for Advanced Study, University of Southern Denmark, Odense, Denmark
| | - Gary R Graves
- Center for Macroecology, Evolution, and Climate, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
- Department of Vertebrate Zoology, National Museum of Natural History, Smithsonian Institution, Washington, DC, USA
| | | | - Tandy Warnow
- University of Illinois Urbana-Champaign, Champaign, IL, USA
| | - Edward L Braun
- Department of Biology, University of Florida, Gainesville, FL, USA
| | - M Thomas P Gilbert
- Center for Evolutionary Hologenomics, The Globe Institute, University of Copenhagen, Copenhagen, Denmark
- University Museum, NTNU, Trondheim, Norway
| | - Erich D Jarvis
- Vertebrate Genome Lab, The Rockefeller University, New York, NY, USA
- Howard Hughes Medical Institute, Durham, NC, USA
| | | | - Guojie Zhang
- Center for Evolutionary & Organismal Biology, Liangzhu Laboratory & Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
- Innovation Center of Yangtze River Delta, Zhejiang University, Jiashan, China.
- BGI Research, Wuhan, China.
- Villum Center for Biodiversity Genomics, Department of Biology, University of Copenhagen, Copenhagen, Denmark.
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18
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Hay EM, McGee MD, White CR, Chown SL. Body size shapes song in honeyeaters. Proc Biol Sci 2024; 291:20240339. [PMID: 38654649 PMCID: PMC11040244 DOI: 10.1098/rspb.2024.0339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 03/22/2024] [Indexed: 04/26/2024] Open
Abstract
Birdsongs are among the most distinctive animal signals. Their evolution is thought to be shaped simultaneously by habitat structure and by the constraints of morphology. Habitat structure affects song transmission and detectability, thus influencing song (the acoustic adaptation hypothesis), while body size and beak size and shape necessarily constrain song characteristics (the morphological constraint hypothesis). Yet, support for the acoustic adaptation and morphological constraint hypotheses remains equivocal, and their simultaneous examination is infrequent. Using a phenotypically diverse Australasian bird clade, the honeyeaters (Aves: Meliphagidae), we compile a dataset consisting of song, environmental, and morphological variables for 163 species and jointly examine predictions of these two hypotheses. Overall, we find that body size constrains song frequency and pace in honeyeaters. Although habitat type and environmental temperature influence aspects of song, that influence is indirect, likely via effects of environmental variation on body size, with some evidence that elevation constrains the evolution of song peak frequency. Our results demonstrate that morphology has an overwhelming influence on birdsong, in support of the morphological constraint hypothesis, with the environment playing a secondary role generally via body size rather than habitat structure. These results suggest that changing body size (a consequence of both global effects such as climate change and local effects such as habitat transformation) will substantially influence the nature of birdsong.
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Affiliation(s)
- Eleanor M. Hay
- School of Biological Sciences, Monash University, Melbourne, Victoria 3800, Australia
| | - Matthew D. McGee
- School of Biological Sciences, Monash University, Melbourne, Victoria 3800, Australia
| | - Craig R. White
- School of Biological Sciences, Monash University, Melbourne, Victoria 3800, Australia
| | - Steven L. Chown
- School of Biological Sciences, Monash University, Melbourne, Victoria 3800, Australia
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19
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Dufour P, Sayol F, Cooke R, Blackburn TM, Gallien L, Griesser M, Steinbauer MJ, Faurby S. The importance of migratory drop-off for island colonization in birds. Proc Biol Sci 2024; 291:20232926. [PMID: 38628117 PMCID: PMC11021927 DOI: 10.1098/rspb.2023.2926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 03/14/2024] [Indexed: 04/19/2024] Open
Abstract
Seasonal migration is an underappreciated driver of animal diversification. Changes in migratory behaviour may favour the establishment of sedentary founder populations and promote speciation if there is sufficient reproductive isolation between sedentary and migratory populations. From a systematic literature review, we here quantify the role of migratory drop-off-the loss of migratory behaviour-in promoting speciation in birds on islands. We identify at least 157 independent colonization events likely initiated by migratory species that led to speciation, including 44 cases among recently extinct species. By comparing, for all islands, the proportion of island endemic species that derived from migratory drop-off with the proportion of migratory species among potential colonizers, we showed that seasonal migration has a larger effect on island endemic richness than direct dispersal. We also found that the role of migration in island colonization increases with the geographic isolation of islands. Furthermore, the success of speciation events depends in part on species biogeographic and ecological factors, here positively associated with greater range size and larger flock sizes. These results highlight the importance of shifts in migratory behaviour in the speciation process and calls for greater consideration of migratory drop-off in the biogeographic distribution of birds.
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Affiliation(s)
- Paul Dufour
- Department of Biological & Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
| | - Ferran Sayol
- Centre for Ecological Research and Forestry Applications (CREAF), E08193 Bellaterra (Cerdanyola del Vallès), Catalonia, Spain
| | - Rob Cooke
- UK Centre for Ecology & Hydrology, Maclean Building, Crowmarsh Gifford, Wallingford, Oxfordshire OX10 8BB, UK
| | - Tim M. Blackburn
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
- Institute of Zoology, Zoological Society of London, London NW1 4RY, UK
| | - Laure Gallien
- LECA, CNRS, Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, Chambéry, France
| | - Michael Griesser
- Department of Biology, University of Konstanz, Konstanz, Germany
- Center for the Advanced Study of Collective Behavior, University of Konstanz, Konstanz, Germany
- Department of Collective Behavior, Max Planck Institute of Animal Behavior, Konstanz, Germany
| | - Manuel J. Steinbauer
- Bayreuth Center of Ecology and Environmental Research (BayCEER) & Bayreuth Center of Sport Science (BaySpo), University of Bayreuth, Bayreuth, Germany
- Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Søren Faurby
- Department of Biological & Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden
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20
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Miller CV, Bright JA, Wang X, Zheng X, Pittman M. Synthetic analysis of trophic diversity and evolution in Enantiornithes with new insights from Bohaiornithidae. eLife 2024; 12:RP89871. [PMID: 38687200 PMCID: PMC11060716 DOI: 10.7554/elife.89871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024] Open
Abstract
Enantiornithines were the dominant birds of the Mesozoic, but understanding of their diet is still tenuous. We introduce new data on the enantiornithine family Bohaiornithidae, famous for their large size and powerfully built teeth and claws. In tandem with previously published data, we comment on the breadth of enantiornithine ecology and potential patterns in which it evolved. Body mass, jaw mechanical advantage, finite element analysis of the jaw, and traditional morphometrics of the claws and skull are compared between bohaiornithids and living birds. We find bohaiornithids to be more ecologically diverse than any other enantiornithine family: Bohaiornis and Parabohaiornis are similar to living plant-eating birds; Longusunguis resembles raptorial carnivores; Zhouornis is similar to both fruit-eating birds and generalist feeders; and Shenqiornis and Sulcavis plausibly ate fish, plants, or a mix of both. We predict the ancestral enantiornithine bird to have been a generalist which ate a wide variety of foods. However, more quantitative data from across the enantiornithine tree is needed to refine this prediction. By the Early Cretaceous, enantiornithine birds had diversified into a variety of ecological niches like crown birds after the K-Pg extinction, adding to the evidence that traits unique to crown birds cannot completely explain their ecological success.
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Affiliation(s)
| | - Jen A Bright
- School of Natural Sciences, University of HullHullUnited Kingdom
| | - Xiaoli Wang
- Institute of Geology and Paleontology, Linyi UniversityLinyiChina
- Shandong Tianyu Museum of NatureShandongChina
| | - Xiaoting Zheng
- Institute of Geology and Paleontology, Linyi UniversityLinyiChina
- Shandong Tianyu Museum of NatureShandongChina
| | - Michael Pittman
- School of Life Sciences, The Chinese University of Hong KongHong Kong SARChina
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21
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Falcão Rodrigues L, Mata Estacio C, Herranz Barrera J, Santamaría Figueroa AE, Malo Arrázola JE. High-speed railway infrastructure leads to species-specific changes and biotic homogenisation in surrounding bird community. PLoS One 2024; 19:e0301899. [PMID: 38598495 PMCID: PMC11006141 DOI: 10.1371/journal.pone.0301899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/25/2024] [Indexed: 04/12/2024] Open
Abstract
Linear infrastructure networks, including railways, are undergoing rapid development in order to connect distant urban areas. Particularly, High-Speed Railways are increasingly seen as a viable alternative to domestic flights in many countries. However, this development of linear infrastructures is known to affect the surrounding faunal communities due to the changes in the landscape and operation of said linear infrastructures. Both positive and negative effects of linear infrastructures on adjacent faunal communities have been reported. In this study, we determined the influence of the High-Speed Railway infrastructure on the bird community that surrounds it. Birds were surveyed by using both linear transect and direct counting methods, both in the area directly adjacent to the railway infrastructure and 500m away from it in a period of two years of surveys. A total of 16114 individuals belonging to 71 species were recorded. The presence of the High-Speed Railway caused species-specific changes in the bird communities that surround it, causing the attraction of some species and the rejection of others. Furthermore, we show that the presence of the infrastructure altered the natural species turnover as the landscape changes by attracting the same bird species regardless of changes in the landscape, and filtering out others. We propose that further work in mitigation and development plans should focus on species-specific measures to assess the risk bird communities are exposed to.
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Affiliation(s)
- Lourenço Falcão Rodrigues
- Terrestrial Ecology Group, Department of Ecology, Autonomous University of Madrid (UAM), Madrid, Spain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC-UAM), Madrid, Spain
| | - Cristina Mata Estacio
- Terrestrial Ecology Group, Department of Ecology, Autonomous University of Madrid (UAM), Madrid, Spain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC-UAM), Madrid, Spain
| | - Jesús Herranz Barrera
- Terrestrial Ecology Group, Department of Ecology, Autonomous University of Madrid (UAM), Madrid, Spain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC-UAM), Madrid, Spain
| | | | - Juan Esteban Malo Arrázola
- Terrestrial Ecology Group, Department of Ecology, Autonomous University of Madrid (UAM), Madrid, Spain
- Centro de Investigación en Biodiversidad y Cambio Global (CIBC-UAM), Madrid, Spain
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22
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Martins PM, Anderson MJ, Sweatman WL, Punnett AJ. Significant shifts in latitudinal optima of North American birds. Proc Natl Acad Sci U S A 2024; 121:e2307525121. [PMID: 38557189 PMCID: PMC11009622 DOI: 10.1073/pnas.2307525121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 12/25/2023] [Indexed: 04/04/2024] Open
Abstract
Changes in climate can alter environmental conditions faster than most species can adapt. A prediction under a warming climate is that species will shift their distributions poleward through time. While many studies focus on range shifts, latitudinal shifts in species' optima can occur without detectable changes in their range. We quantified shifts in latitudinal optima for 209 North American bird species over the last 55 y. The latitudinal optimum (m) for each species in each year was estimated using a bespoke flexible non-linear zero-inflated model of abundance vs. latitude, and the annual shift in m through time was quantified. One-third (70) of the bird species showed a significant shift in their optimum. Overall, mean peak abundances of North American birds have shifted northward, on average, at a rate of 1.5 km per year (±0.58 SE), corresponding to a total distance moved of 82.5 km (±31.9 SE) over the last 55 y. Stronger poleward shifts at the continental scale were linked to key species' traits, including thermal optimum, habitat specialization, and territoriality. Shifts in the western region were larger and less variable than in the eastern region, and they were linked to species' thermal optimum, habitat density preference, and habitat specialization. Individual species' latitudinal shifts were most strongly linked to their estimated thermal optimum, clearly indicating a climate-driven response. Displacement of species from their historically optimal realized niches can have dramatic ecological consequences. Effective conservation must consider within-range abundance shifts. Areas currently deemed "optimal" are unlikely to remain so.
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Affiliation(s)
- Paulo Mateus Martins
- New Zealand Institute for Advanced Study, Massey University, Auckland0745, New Zealand
- PRIMER-e, Quest Research Limited, Auckland0793, New Zealand
| | - Marti J. Anderson
- New Zealand Institute for Advanced Study, Massey University, Auckland0745, New Zealand
- PRIMER-e, Quest Research Limited, Auckland0793, New Zealand
| | - Winston L. Sweatman
- School of Mathematical and Computational Sciences, Massey University, Auckland0745, New Zealand
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23
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Banda LB, Dejene SW, Mzumara TI, McCarthy C, Pangapanga‐Phiri I. An ensemble model predicts an upward range shift of the endemic and endangered Yellow-throated Apalis ( Apalis flavigularis) under future climate change in Malawi. Ecol Evol 2024; 14:e11283. [PMID: 38623518 PMCID: PMC11017464 DOI: 10.1002/ece3.11283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Revised: 03/09/2024] [Accepted: 04/03/2024] [Indexed: 04/17/2024] Open
Abstract
Climate change poses a significant threat to endemic and endangered montane bird species with limited elevation and temperature ranges. Understanding their responses to changes in climate is essential for informing conservation actions. This study focused on the montane dwelling Yellow-throated Apalis (Apalis flavigularis) in Malawi, aiming to identify key factors affecting its distribution and predicting its potential distribution under different climate change scenarios. Using an ensemble species distribution modeling approach, we found that the mean temperature of the driest quarter (Bio9), mean temperature of the wettest quarter (Bio8), and precipitation seasonality (Bio15) were the most important variables that influenced the distribution of this species. Across future climate scenarios, the species' geographic range declined where range losses varied from 57.74% (2050 RCP 6.0) to 82.88% (2070 RCP 6.0). We estimate its current range size to be 549 km2 which is lower than some previous estimates of its spatial distribution. Moreover, our projections indicate that under future climate scenarios, the species will shift to higher elevations with a large proportion of suitable areas located outside forests, posing challenges for adaptation. Our results suggest that the species may be under greater threat than previously thought; hence, urgent conservation actions are required. We recommend reinforcing the protection of areas predicted to remain suitable under future climate scenarios and the development of a species conservation action plan.
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Affiliation(s)
- Lumbani Benedicto Banda
- Department of Environment and Natural Resources ManagementLilongwe University of Agriculture and Natural Resources (LUANAR)LilongweMalawi
- Africa Centre of Excellence for Climate Smart Agriculture and Biodiversity ConservationHaramaya UniversityDire DawaEthiopia
| | - Sintayehu W. Dejene
- Africa Centre of Excellence for Climate Smart Agriculture and Biodiversity ConservationHaramaya UniversityDire DawaEthiopia
- College of Agriculture and Environmental SciencesHaramaya UniversityDire DawaEthiopia
| | - Tiwonge I. Mzumara
- Department of Biological SciencesMalawi University of Science and Technology (MUST)LimbeMalawi
| | - Christopher McCarthy
- Zanvyl Krieger School of Arts and SciencesJohns Hopkins UniversityBaltimoreMassachusettsUSA
| | - Innocent Pangapanga‐Phiri
- Department of Environment and Natural Resources ManagementLilongwe University of Agriculture and Natural Resources (LUANAR)LilongweMalawi
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24
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de Zwaan DR, Hannah KC, Alavi N, Mitchell GW, Lapen DR, Duffe J, Wilson S. Local and regional-scale effects of hedgerows on grassland- and forest-associated bird populations within agroecosystems. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2024; 34:e2959. [PMID: 38421094 DOI: 10.1002/eap.2959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 11/07/2023] [Accepted: 01/10/2024] [Indexed: 03/02/2024]
Abstract
Linear woody features (LWFs), like hedgerows along field edges, provide wildlife habitat and support biodiversity in agroecosystems. Assessments of LWFs usually focus on community-level indices, such as species richness. However, effective conservation actions need to balance the contrasting habitat preferences of different wildlife species, necessitating a focus on population-level effects in working landscapes. We assessed associations between LWFs and abundance for 45 bird species within an intensive agroecosystem in eastern Ontario, Canada. We used distance- and removal-sampling methods across 4 years (2016-2019) to estimate local bird abundance in habitats representing a range of LWF densities. We also predicted abundance across a subset of the study region with and without LWFs to understand their contribution to regional population density. Associations between local bird abundance and LWFs were variable among species, but overall community effects were clearly positive, particularly for forest and shrubland species. At the site level, 20/45 species (44%) had higher densities associated with greater LWF presence on average, compared to 5/45 (11%) with negative associations. At the regional scale, LWFs had predicted benefits on total abundance for 31 species (69%), contributing to an estimated 20% increase on average. Positive effects were most pronounced in areas with greater agricultural land use (primarily field crops), suggesting LWFs may provide crucial habitat in heavily modified landscapes but have little to no additional benefit for the avian community in areas with greater existing heterogeneity and habitat retention. Species that responded negatively tended to be at risk with strong habitat preferences for intact forests or large, open grasslands and, thus, greater sensitivity to potential edge effects. With rapidly declining songbird populations and a global need for food security, conservation strategies that amplify biodiversity and enhance agricultural productivity through ecosystem services such as pest control, pollination, and water regulation are vital. We demonstrate the benefits of habitat heterogeneity in agroecosystems on songbird densities and highlight the need to integrate local and landscape-level assessments in conservation planning. An effective, balanced strategy includes concentrating LWFs in areas of extensive arable crops, with habitat retention patches where possible, while maintaining heterogeneity through mixtures of natural habitats and pastoral farming in less intensive regions.
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Affiliation(s)
- Devin R de Zwaan
- Department of Biology, Mount Allison University, Sackville, New Brunswick, Canada
- Department of Biology, Acadia University, Wolfville, Nova Scotia, Canada
| | - Kevin C Hannah
- Canadian Wildlife Service, Environment & Climate Change Canada, Ottawa, Ontario, Canada
| | - Niloofar Alavi
- Landscape Science and Technology, Environment & Climate Change Canada, Ottawa, Ontario, Canada
| | - Greg W Mitchell
- Wildlife Research Division, Environment & Climate Change Canada, Ottawa, Ontario, Canada
- Department of Biology, Carleton University, Ottawa, Ontario, Canada
| | - David R Lapen
- Agriculture and Agri-Food Canada, Science and Technology Branch, Ottawa, Ontario, Canada
| | - Jason Duffe
- Landscape Science and Technology, Environment & Climate Change Canada, Ottawa, Ontario, Canada
| | - Scott Wilson
- Department of Forest & Conservation Sciences, University of British Columbia, Vancouver, British Columbia, Canada
- Wildlife Research Division, Environment & Climate Change Canada, Delta, British Columbia, Canada
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25
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Colombo S, Newman KD, Langmore NE, Taylor CJ, Medina I. The role of climatic variables on nest evolution in tanagers. Ecol Evol 2024; 14:e11168. [PMID: 38571793 PMCID: PMC10985373 DOI: 10.1002/ece3.11168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/28/2024] [Accepted: 03/06/2024] [Indexed: 04/05/2024] Open
Abstract
Avian nests are fundamental structures in avian reproduction and face strong selective forces. Climatic conditions are likely to have shaped the evolution of specific nest traits, but evidence is scarce at a macroevolutionary level. The Thraupidae family (commonly known as tanagers) is an ideal clade to understand the link between nest architecture and climate because it presents wide variation in nest traits. To understand whether climatic variables have played a role in the diversification of nest traits among species in this family, we measured nests from 49 species using museum collections. We observed that dome-nesting species are present in dryer and hotter environments, in line with previous findings suggesting that domed nests are a specialisation for arid conditions. We also found evidence that nests with thicker walls are present in locations with lower precipitation and that solar radiation can influence the shape of domed nests; birds tend to build shorter and narrower domes in areas with high levels of solar radiation. Open nest architecture is also potentially influenced by wind speed, with longer and deeper nests in areas characterised by strong winds. Our results support the hypothesis that different climatic variables can drive the evolution of specific aspects of nest architecture and contribute to the diversity of nest shapes we currently observe. However, climatic variables account only for a small fraction of the observed structural variation, leaving a significant portion still unexplained.
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Affiliation(s)
- Silvia Colombo
- School of BiosciencesUniversity of MelbourneParkville, MelbourneVictoriaAustralia
| | - Kevin D. Newman
- School of Agriculture, Food and Ecosystem SciencesUniversity of MelbourneParkville, MelbourneVictoriaAustralia
| | - Naomi E. Langmore
- Division of Ecology and Evolution, Research School of BiologyAustralian National UniversityCanberraAustralian Capital TerritoryAustralia
| | - Claire J. Taylor
- School of BiosciencesUniversity of MelbourneParkville, MelbourneVictoriaAustralia
| | - Iliana Medina
- School of BiosciencesUniversity of MelbourneParkville, MelbourneVictoriaAustralia
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26
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Comte L, Bertrand R, Diamond S, Lancaster LT, Pinsky ML, Scheffers BR, Baecher JA, Bandara RMWJ, Chen IC, Lawlor JA, Moore NA, Oliveira BF, Murienne J, Rolland J, Rubenstein MA, Sunday J, Thompson LM, Villalobos F, Weiskopf SR, Lenoir J. Bringing traits back into the equation: A roadmap to understand species redistribution. GLOBAL CHANGE BIOLOGY 2024; 30:e17271. [PMID: 38613240 DOI: 10.1111/gcb.17271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 03/06/2024] [Accepted: 03/11/2024] [Indexed: 04/14/2024]
Abstract
Ecological and evolutionary theories have proposed that species traits should be important in mediating species responses to contemporary climate change; yet, empirical evidence has so far provided mixed evidence for the role of behavioral, life history, or ecological characteristics in facilitating or hindering species range shifts. As such, the utility of trait-based approaches to predict species redistribution under climate change has been called into question. We develop the perspective, supported by evidence, that trait variation, if used carefully can have high potential utility, but that past analyses have in many cases failed to identify an explanatory value for traits by not fully embracing the complexity of species range shifts. First, we discuss the relevant theory linking species traits to range shift processes at the leading (expansion) and trailing (contraction) edges of species distributions and highlight the need to clarify the mechanistic basis of trait-based approaches. Second, we provide a brief overview of range shift-trait studies and identify new opportunities for trait integration that consider range-specific processes and intraspecific variability. Third, we explore the circumstances under which environmental and biotic context dependencies are likely to affect our ability to identify the contribution of species traits to range shift processes. Finally, we propose that revealing the role of traits in shaping species redistribution may likely require accounting for methodological variation arising from the range shift estimation process as well as addressing existing functional, geographical, and phylogenetic biases. We provide a series of considerations for more effectively integrating traits as well as extrinsic and methodological factors into species redistribution research. Together, these analytical approaches promise stronger mechanistic and predictive understanding that can help society mitigate and adapt to the effects of climate change on biodiversity.
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Affiliation(s)
- Lise Comte
- School of Biological Sciences, Illinois State University, Normal, Illinois, USA
- Conservation Science Partners, Inc., Truckee, California, USA
| | - Romain Bertrand
- Centre de Recherche sur la Biodiversité et l'Environnement (CRBE UMR5300), Université de Toulouse, CNRS, IRD, Toulouse INP, Université Toulouse 3 Paul Sabatier (UT3), Toulouse, France
| | - Sarah Diamond
- Department of Biology, Case Western Reserve University, Cleveland, Ohio, USA
| | | | - Malin L Pinsky
- Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, USA
- Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, California, USA
| | - Brett R Scheffers
- Department of Wildlife Ecology and Conservation, University of Florida, Gainesville, Florida, USA
| | - J Alex Baecher
- School of Natural Resources and Environment, University of Florida, Gainesville, Florida, USA
| | - R M W J Bandara
- Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, USA
| | - I-Ching Chen
- Department of Life Sciences, National Cheng Kung University, Tainan, Taiwan
| | - Jake A Lawlor
- Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Nikki A Moore
- Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Brunno F Oliveira
- Fondation pour la Recherche sur la Biodiversité (FRB), Centre de Synthèse et d'Analyse sur la Biodiversité (CESAB), Montpellier, France
| | - Jerome Murienne
- Centre de Recherche sur la Biodiversité et l'Environnement (CRBE UMR5300), Université de Toulouse, CNRS, IRD, Toulouse INP, Université Toulouse 3 Paul Sabatier (UT3), Toulouse, France
| | - Jonathan Rolland
- Centre de Recherche sur la Biodiversité et l'Environnement (CRBE UMR5300), Université de Toulouse, CNRS, IRD, Toulouse INP, Université Toulouse 3 Paul Sabatier (UT3), Toulouse, France
| | - Madeleine A Rubenstein
- U.S. Geological Survey National Climate Adaptation Science Center, Reston, Virginia, USA
| | - Jennifer Sunday
- Department of Biology, McGill University, Montreal, Quebec, Canada
| | - Laura M Thompson
- U.S. Geological Survey National Climate Adaptation Science Center, Reston, Virginia, USA
- School of Natural Resources, University of Tennessee, Knoxville, Tennessee, USA
| | - Fabricio Villalobos
- Red de Biología Evolutiva, Instituto de Ecología A.C. - INECOL, Veracruz, Mexico
| | - Sarah R Weiskopf
- U.S. Geological Survey National Climate Adaptation Science Center, Reston, Virginia, USA
| | - Jonathan Lenoir
- UMR CNRS 7058, Ecologie et Dynamique Des Systèmes Anthropisés (EDYSAN), Université de Picardie Jules Verne, Amiens, France
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27
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Terrones-Ramírez AK, Robles-Bello SM, Vázquez-López M, Ramírez-Barrera SM, Zamudio-Beltrán LE, López López A, Arizmendi MDC, Durán-Suárez del Real AP, Eguiarte LE, Hernández-Baños BE. Recent genetic, phenetic and ecological divergence across the Mesoamerican highlands: a study case with Diglossa baritula (Aves: Thraupidae). PeerJ 2024; 12:e16797. [PMID: 38529306 PMCID: PMC10962342 DOI: 10.7717/peerj.16797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 12/24/2023] [Indexed: 03/27/2024] Open
Abstract
The topographical, geological, climatic and biodiversity complexity of Mesoamerica has made it a primary research focus. The Mesoamerican highlands is a region with particularly high species richness and within-species variation. The Cinnamon-bellied Flowerpiercer, Diglossa baritula (Wagler, 1832), is a species endemic to the Mesoamerican highlands, with three allopatric subspecies currently recognized. To characterize divergence within this species, we integrated genomics, morphology, coloration and ecological niche modeling approaches, obtained from sampling individuals across the entire geographic distribution of the species. Our results revealed a clear genomic divergence between the populations to the east versus the west of the Isthmus of Tehuantepec. In contrast to the genomic results, morphology and coloration analyses showed intermediate levels of differentiation, indicating that population groups within D. baritula have probably been under similar selective pressures. Our morphology results indicated that the only sexually dimorphic morphological variable is the wing chord, with males having a longer wing chord than females. Finally, ecological data indicated that there are differences in ecological niche within D. baritula. Our data suggest that D. baritula could contain two or more incipient species at the intermediate phase of the speciation continuum. These results highlight the importance of the geographical barrier of the Isthmus of Tehuantepec and Pleistocene climatic events in driving isolation and population divergence in D. baritula. The present investigation illustrates the speciation potential of the D. baritula complex and the capacity of Mesoamerican highlands to create cryptic biodiversity and endemism.
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Affiliation(s)
- Alondra K. Terrones-Ramírez
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Ciudad de México, CDMX, México
| | - Sahid M. Robles-Bello
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Melisa Vázquez-López
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Sandra M. Ramírez-Barrera
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Luz E. Zamudio-Beltrán
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Anuar López López
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Maria del Coro Arizmendi
- Laboratorio de Ecología, UBIPRO Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Tlalnepantla, Estado de México, Mexico
| | - Ana Paula Durán-Suárez del Real
- Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Luis E. Eguiarte
- Departamento de Ecología Evolutiva, Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
| | - Blanca E. Hernández-Baños
- Departamento de Biología Evolutiva, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad de México, CdMx, Mexico
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Fuzessy L, Pavoine S, Cardador L, Maspons J, Sol D. Loss of species and functions in a deforested megadiverse tropical forest. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024:e14250. [PMID: 38477227 DOI: 10.1111/cobi.14250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 12/23/2023] [Accepted: 01/04/2024] [Indexed: 03/14/2024]
Abstract
Tropical species richness is threatened by habitat degradation associated with land-use conversion, yet the consequences for functional diversity remain little understood. Progress has been hindered by difficulties in obtaining comprehensive species-level trait information to characterize entire assemblages and insufficient appreciation that increasing land-cover heterogeneity potentially compensates for species loss. We examined the impacts of tropical deforestation associated with land-use heterogeneity on bird species richness, functional redundancy, functional diversity, and associated components (i.e., alpha diversity, species dissimilarity, and interaction strength of the relationship between abundance and functional dissimilarity). We analyzed over 200 georeferenced bird assemblages in the Atlantic Forest of Brazil. We characterized the functional role of the species of each assemblage and modeled biodiversity metrics as a function of forest cover and land-cover heterogeneity. Replacement of native Atlantic Forest with a mosaic of land uses (e.g., agriculture, pastures, and urbanization) reduced bird species richness in a nonrandom way. Core forest species, or species considered sensitive to edges, tended to be absent in communities in heterogenous environments. Overall, functional diversity and functional redundancy of bird species were not affected by forest loss. However, birds in highly heterogenous habitats were functionally distinct from birds in forest, suggesting a shift in community composition toward mosaic-exclusive species led by land-cover heterogeneity. Threatened species of the Atlantic Forest did not seem to tolerate degraded and heterogeneous environments; they remained primarily in areas with large forest tracts. Our results shed light on the complex effects of native forest transformation to mosaics of anthropogenic landscapes and emphasize the importance of considering the effects of deforestation and land-use heterogeneity when assessing deforestation effects on Neotropical biodiversity.
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Affiliation(s)
- Lisieux Fuzessy
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
- Bioscience Institute, São Paulo State University (UNESP), Rio Claro, Brazil
| | - Sandrine Pavoine
- Centre d'Ecologie et des Sciences de la Conservation (CESCO), Muséum National d'Histoire Naturelle, CNRS, Sorbonne Université, Paris, France
| | - Laura Cardador
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
| | - Joan Maspons
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
| | - Daniel Sol
- CREAF, Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
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29
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Wacker KS, Winger BM. An Elevational Phylogeographic Diversity Gradient in Neotropical Birds Is Decoupled from Speciation Rates. Am Nat 2024; 203:362-381. [PMID: 38358813 DOI: 10.1086/728598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
AbstractA key question about macroevolutionary speciation rates is whether they are controlled by microevolutionary processes operating at the population level. For example, does spatial variation in population genetic differentiation underlie geographical gradients in speciation rates? Previous work suggests that speciation rates increase with elevation in Neotropical birds, but underlying population-level gradients remain unexplored. Here, we characterize elevational phylogeographic diversity between montane and lowland birds in the megadiverse Andes-Amazonian system and assess its relationship to speciation rates to evaluate the link between population-level differentiation and species-level diversification. We aggregated and georeferenced nearly 7,000 mitochondrial DNA sequences across 103 species or species complexes in the Andes and Amazonia and used these sequences to describe phylogeographic differentiation across both regions. Our results show increased levels of both discrete and continuous metrics of population structure in the Andean mountains compared with the Amazonian lowlands. However, higher levels of population differentiation do not predict higher rates of speciation in our dataset. Multiple potential factors may lead to our observed decoupling of initial population divergence and speciation rates, including the ephemerality of incipient species and the multifaceted nature of the speciation process, as well as methodological challenges associated with estimating rates of population differentiation and speciation.
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30
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Allen DC, Larson J, Murphy CA, Garcia EA, Anderson KE, Busch MH, Argerich A, Belskis AM, Higgins KT, Penaluna BE, Saenz V, Jones J, Whiles MR. Global patterns of allochthony in stream-riparian meta-ecosystems. Ecol Lett 2024; 27:e14401. [PMID: 38468439 DOI: 10.1111/ele.14401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 02/18/2024] [Accepted: 02/19/2024] [Indexed: 03/13/2024]
Abstract
Ecosystems that are coupled by reciprocal flows of energy and nutrient subsidies can be viewed as a single "meta-ecosystem." Despite these connections, the reciprocal flow of subsidies is greatly asymmetrical and seasonally pulsed. Here, we synthesize existing literature on stream-riparian meta-ecosystems to quantify global patterns of the amount of subsidy consumption by organisms, known as "allochthony." These resource flows are important since they can comprise a large portion of consumer diets, but can be disrupted by human modification of streams and riparian zones. Despite asymmetrical subsidy flows, we found stream and riparian consumer allochthony to be equivalent. Although both fish and stream invertebrates rely on seasonally pulsed allochthonous resources, we find allochthony varies seasonally only for fish, being nearly three times greater during the summer and fall than during the winter and spring. We also find that consumer allochthony varies with feeding traits for aquatic invertebrates, fish, and terrestrial arthropods, but not for terrestrial vertebrates. Finally, we find that allochthony varies by climate for aquatic invertebrates, being nearly twice as great in arid climates than in tropical climates, but not for fish. These findings are critical to understanding the consequences of global change, as ecosystem connections are being increasingly disrupted.
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Affiliation(s)
- Daniel C Allen
- Department of Ecosystem Science and Management, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - James Larson
- U.S. Geological Survey, Upper Midwest Environmental Sciences Center, La Crosse, Wisconsin, USA
| | - Christina A Murphy
- U.S. Geological Survey, Maine Cooperative Fish and Wildlife Research Unit, Orono, Maine, USA
| | - Erica A Garcia
- Research Institute for the Environment and Livelihoods, Charles Darwin University, Darwin, Northwest Territories, Australia
| | - Kurt E Anderson
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, California, USA
| | - Michelle H Busch
- Kansas Biological Survey, University of Kansas, Lawrence, Kansas, USA
| | - Alba Argerich
- School of Natural Resources, University of Missouri, Columbia, Missouri, USA
| | - Alice M Belskis
- Department of Ecosystem Science and Management, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Kierstyn T Higgins
- Department of Ecosystem Science and Management, The Pennsylvania State University, University Park, Pennsylvania, USA
| | | | - Veronica Saenz
- Department of Biology, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Jay Jones
- Institute of Arctic Biology and Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks, Alaska, USA
| | - Matt R Whiles
- Soil, Water, and Ecosystems Sciences Department, University of Florida, Gainesville, Florida, USA
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31
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Cheng Y, Lei F. Avian lower beak is always overlooked: its coordinate role in shaping species-specific beak should not be underestimated. Integr Zool 2024; 19:339-342. [PMID: 37794566 DOI: 10.1111/1749-4877.12769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Affiliation(s)
- Yalin Cheng
- College of Life Science/Hebei Basic Science Center for Biotic Interactions, Institute of Life Science and Green Development, Hebei University, Baoding, China
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
| | - Fumin Lei
- Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
- Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, China
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32
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Cuthbert RN, Dick JTA, Haubrock PJ, Pincheira-Donoso D, Soto I, Briski E. Economic impact disharmony in global biological invasions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 913:169622. [PMID: 38157904 DOI: 10.1016/j.scitotenv.2023.169622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/21/2023] [Accepted: 12/21/2023] [Indexed: 01/03/2024]
Abstract
A dominant syndrome of the Anthropocene is the rapid worldwide spread of invasive species with devastating environmental and socio-economic impacts. However, the dynamics underlying the impacts of biological invasions remain contested. A hypothesis posits that the richness of impactful invasive species increases proportionally with the richness of non-native species more generally. A competing hypothesis suggests that certain species features disproportionately enhance the chances of non-native species becoming impactful, causing invasive species to arise disproportionately relative to the numbers of non-native species. We test whether invasive species with reported monetary costs reflect global numbers of established non-native species among phyla, classes, and families. Our results reveal that numbers of invasive species with economic costs largely reflect non-native species richness among taxa (i.e., in 96 % of families). However, a few costly taxa were over- and under-represented, and their composition differed among environments and regions. Chordates, nematodes, and pathogenic groups tended to be the most over-represented phyla with reported monetary costs, with mammals, insects, fungi, roundworms, and medically-important microorganisms being over-represented classes. Numbers of costly invasive species increased significantly with non-native richness per taxon, while monetary cost magnitudes at the family level were also significantly related to costly invasive species richness. Costs were biased towards a few 'hyper-costly' taxa (such as termites, mosquitoes, cats, weevils, rodents, ants, and asters). Ordination analysis revealed significant dissimilarity between non-native and costly invasive taxon assemblages. These results highlight taxonomic groups which harbour disproportionately high numbers of costly invasive species and monetary cost magnitudes. Collectively, our findings support prevention of arrival and containment of spread of non-native species as a whole through effective strategies for mitigation of the rapidly amplifying impacts of invasive species. Yet, the hyper- costly taxa identified here should receive greater focus from managers to reduce impacts of current invasive species.
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Affiliation(s)
- Ross N Cuthbert
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, United Kingdom.
| | - Jaimie T A Dick
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, United Kingdom
| | - Phillip J Haubrock
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic; Center for Applied Mathematics and Bioinformatics, Department of Mathematics and Natural Sciences, Gulf University for Science and Technology, Hawally, Kuwait; Department of River Ecology and Conservation, Senckenberg Research Institute and Natural History Museum Frankfurt, 63571 Gelnhausen, Germany
| | | | - Ismael Soto
- University of South Bohemia in České Budějovice, Faculty of Fisheries and Protection of Waters, South Bohemian Research Centre of Aquaculture and Biodiversity of Hydrocenoses, Zátiší 728/II, 389 25 Vodňany, Czech Republic
| | - Elizabeta Briski
- GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel, 24105 Kiel, Germany
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33
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Niśkiewicz M, Szymański P, Zampa L, Budka M, Osiejuk TS. Neighbour-stranger discrimination in an African wood dove inhabiting equatorial rainforest. Sci Rep 2024; 14:4252. [PMID: 38378955 PMCID: PMC10879109 DOI: 10.1038/s41598-024-53867-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/06/2024] [Indexed: 02/22/2024] Open
Abstract
We investigated within- and between-individual song variation and song-based neighbour-stranger discrimination in a non-learning bird species, the blue-headed wood-dove (Turtur brehmeri), which inhabits lowland rainforests of West and Central Africa. We found that songs of this species are individually specific and have a high potential for use in individual recognition based on the time-frequency pattern of note distribution within song phrases. To test whether these differences affect behaviour, we conducted playback experiments with 19 territorial males. Each male was tested twice, once with the songs of a familiar neighbour and once with the songs of an unfamiliar stranger. We observed that males responded more aggressively to playback of a stranger's songs: they quickly approached close to the speaker and spent more time near it. However, no significant differences between treatments were observed in the vocal responses. In addition, we explored whether responses differed based on the song frequency of the focal male and/or that of the simulated intruder (i.e., playback), as this song parameter is inversely related to body size and could potentially affect males' decisions to respond to other birds. Song frequency parameters (of either the focal male or the simulated intruder) had no effect on the approaching response during playback. However, we found that the pattern of response after playback was significantly affected by the song frequency of the focal male: males with lower-frequency songs stayed closer to the simulated intruder for a longer period of time without singing, while males with higher-frequency songs returned more quickly to their initial song posts and resumed singing. Together, these results depict a consistently strong response to strangers during and after playback that is dependent on a male's self-assessment rather than assessment of a rival's strength based on his song frequency. This work provides the first experimental evidence that doves (Columbidae) can use songs for neighbour-stranger discrimination and respond according to a "dear enemy" scheme that keeps the cost of territory defence at a reasonable level.
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Affiliation(s)
- Małgorzata Niśkiewicz
- Department of Behavioural Ecology, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland.
| | - Paweł Szymański
- Department of Behavioural Ecology, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland
| | - Lia Zampa
- Department of Behavioural Ecology, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland
| | - Michał Budka
- Department of Behavioural Ecology, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland
| | - Tomasz S Osiejuk
- Department of Behavioural Ecology, Institute of Environmental Biology, Faculty of Biology, Adam Mickiewicz University, Uniwersytetu Poznańskiego 6, 61-614, Poznań, Poland.
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34
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Deng J, Zhu Y, Luo Y, Zhong Y, Tu J, Yu J, He J. Urbanization drives biotic homogenization of the avian community in China. Integr Zool 2024. [PMID: 38379130 DOI: 10.1111/1749-4877.12815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Abstract
Urbanization-driven biotic homogenization has been recorded in various ecosystems on local and global scales; however, it is largely unexplored in developing countries. Empirical studies on different taxa and bioregions show conflicting results (i.e. biotic homogenization vs. biotic differentiation); the extent to which the community composition changes in response to anthropogenic disturbances and the factors governing this process, therefore, require elucidation. Here, we used a compiled database of 760 bird species in China to quantify the multiple-site β-diversity and fitted distance decay in pairwise β-diversities between natural and urban assemblages to assess whether urbanization had driven biotic homogenization. We used generalized dissimilarity models (GDM) to elucidate the roles of spatial and environmental factors in avian community dissimilarities before and after urbanization. The multiple-site β-diversities among urban assemblages were markedly lower than those among natural assemblages, and the distance decays in pairwise similarities in natural assemblages were more rapid. These results were consistent among taxonomic, phylogenetic, and functional aspects, supporting a general biotic homogenization driven by urbanization. The GDM results indicated that geographical distance and temperature were the dominant predictors of avian community dissimilarity. However, the contribution of geographical distance and climatic factors decreased in explaining compositional dissimilarities in urban assemblages. Geographical and environmental distances accounted for much lower variations in compositional dissimilarities in urban than in natural assemblages, implying a potential risk of uncertainty in model predictions under further climate change and anthropogenic disturbances. Our study concludes that taxonomic, phylogenetic, and functional dimensions elucidate urbanization-driven biotic homogenization in China.
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Affiliation(s)
- Jiewen Deng
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Younan Zhu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Yuelong Luo
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Yongjing Zhong
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiahao Tu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiehua Yu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiekun He
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
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35
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Lee SXT, Amir Z, Moore JH, Gaynor KM, Luskin MS. Effects of human disturbances on wildlife behaviour and consequences for predator-prey overlap in Southeast Asia. Nat Commun 2024; 15:1521. [PMID: 38374248 PMCID: PMC10876642 DOI: 10.1038/s41467-024-45905-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 02/07/2024] [Indexed: 02/21/2024] Open
Abstract
Some animal species shift their activity towards increased nocturnality in disturbed habitats to avoid predominantly diurnal humans. This may alter diel overlap among species, a precondition to most predation and competition interactions that structure food webs. Here, using camera trap data from 10 tropical forest landscapes, we find that hyperdiverse Southeast Asian wildlife communities shift their peak activity from early mornings in intact habitats towards dawn and dusk in disturbed habitats (increased crepuscularity). Our results indicate that anthropogenic disturbances drive opposing behavioural adaptations based on rarity, size and feeding guild, with more nocturnality among the 59 rarer specialists' species, more diurnality for medium-sized generalists, and less diurnality for larger hunted species. Species turnover also played a role in underpinning community- and guild-level responses, with disturbances associated with markedly more detections of diurnal generalists and their medium-sized diurnal predators. However, overlap among predator-prey or competitor guilds does not vary with disturbance, suggesting that net species interactions may be conserved.
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Affiliation(s)
- Samuel Xin Tham Lee
- School of the Environment, University of Queensland, Brisbane, QLD, Australia
| | - Zachary Amir
- School of the Environment, University of Queensland, Brisbane, QLD, Australia
| | - Jonathan H Moore
- School of Environmental Science and Engineering, Southern University of Science and Technology, Shenzhen, China
- School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom
| | - Kaitlyn M Gaynor
- Departments of Zoology and Botany, University of British Columbia, Vancouver, BC, Canada
| | - Matthew Scott Luskin
- Institute of the Environment and Sustainability, University of California, Los Angeles, CA, USA.
- Centre for Biodiversity and Conservation Science, University of Queensland, Brisbane, QLD, Australia.
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36
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Hao Z, Zhang C, Li L, Gao B, Wu R, Pei N, Liu Y. Anthropogenic noise and habitat structure shaping dominant frequency of bird sounds along urban gradients. iScience 2024; 27:109056. [PMID: 38362267 PMCID: PMC10867645 DOI: 10.1016/j.isci.2024.109056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/30/2023] [Accepted: 01/24/2024] [Indexed: 02/17/2024] Open
Abstract
The shifts of bird song frequencies in urbanized areas provide a unique system to understand avian acoustic responses to urbanization. Using passive acoustic monitoring and automatic bird sound recognition technology, we explored the frequency variations of six common urban bird species and their associations with habitat structures. Our results demonstrated that bird song frequencies in urban areas were significantly higher than those in peri-urban and rural areas. Anthropogenic noise and habitat structure were identified as crucial factors shaping the acoustic space for birds. We found that noise, urbanization, and open understory spaces are factors contributing to the increase in the dominant frequency of bird sounds. However, habitat variables such as vegetation density and tree height can potentially slow down this upward trend. These findings offer essential insights into the behavioral response of birds in a variety of urban forest habitats, with implications for urban ecosystem management and habitat restoration.
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Affiliation(s)
- Zezhou Hao
- Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China
| | - Chengyun Zhang
- School of Electronics and Communication Engineering, Guangzhou University, Guangzhou 510006, China
| | - Le Li
- Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China
| | - Bingtao Gao
- Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China
| | - Ruichen Wu
- Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China
| | - Nancai Pei
- Research Institute of Tropical Forestry, Chinese Academy of Forestry, Guangzhou 510520, China
| | - Yang Liu
- State Key Laboratory of Biocontrol, School of Ecology, Sun Yat-sen University, Shenzhen 518107, China
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37
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Policarpo M, Baldwin MW, Casane D, Salzburger W. Diversity and evolution of the vertebrate chemoreceptor gene repertoire. Nat Commun 2024; 15:1421. [PMID: 38360851 PMCID: PMC10869828 DOI: 10.1038/s41467-024-45500-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 01/23/2024] [Indexed: 02/17/2024] Open
Abstract
Chemoreception - the ability to smell and taste - is an essential sensory modality of most animals. The number and type of chemical stimuli that animals can perceive depends primarily on the diversity of chemoreceptors they possess and express. In vertebrates, six families of G protein-coupled receptors form the core of their chemosensory system, the olfactory/pheromone receptor gene families OR, TAAR, V1R and V2R, and the taste receptors T1R and T2R. Here, we study the vertebrate chemoreceptor gene repertoire and its evolutionary history. Through the examination of 1,527 vertebrate genomes, we uncover substantial differences in the number and composition of chemoreceptors across vertebrates. We show that the chemoreceptor gene families are co-evolving, highly dynamic, and characterized by lineage-specific expansions (for example, OR in tetrapods; TAAR, T1R in teleosts; V1R in mammals; V2R, T2R in amphibians) and losses. Overall, amphibians, followed by mammals, are the vertebrate clades with the largest chemoreceptor repertoires. While marine tetrapods feature a convergent reduction of chemoreceptor numbers, the number of OR genes correlates with habitat in mammals and birds and with migratory behavior in birds, and the taste receptor repertoire correlates with diet in mammals and with aquatic environment in fish.
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Affiliation(s)
- Maxime Policarpo
- Zoological Institute, Department of Environmental Sciences, University of Basel, Basel, Switzerland.
| | - Maude W Baldwin
- Evolution of Sensory Systems Research Group, Max Planck Institute for Biological Intelligence, Seewiesen, Germany
| | - Didier Casane
- Université Paris-Saclay, CNRS, IRD, UMR Évolution, Génomes, Comportement et Écologie, Gif-sur-Yvette, France
- Université Paris Cité, UFR Sciences du Vivant, Paris, France
| | - Walter Salzburger
- Zoological Institute, Department of Environmental Sciences, University of Basel, Basel, Switzerland.
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Neyret M, Le Provost G, Boesing AL, Schneider FD, Baulechner D, Bergmann J, de Vries FT, Fiore-Donno AM, Geisen S, Goldmann K, Merges A, Saifutdinov RA, Simons NK, Tobias JA, Zaitsev AS, Gossner MM, Jung K, Kandeler E, Krauss J, Penone C, Schloter M, Schulz S, Staab M, Wolters V, Apostolakis A, Birkhofer K, Boch S, Boeddinghaus RS, Bolliger R, Bonkowski M, Buscot F, Dumack K, Fischer M, Gan HY, Heinze J, Hölzel N, John K, Klaus VH, Kleinebecker T, Marhan S, Müller J, Renner SC, Rillig MC, Schenk NV, Schöning I, Schrumpf M, Seibold S, Socher SA, Solly EF, Teuscher M, van Kleunen M, Wubet T, Manning P. A slow-fast trait continuum at the whole community level in relation to land-use intensification. Nat Commun 2024; 15:1251. [PMID: 38341437 PMCID: PMC10858939 DOI: 10.1038/s41467-024-45113-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 01/16/2024] [Indexed: 02/12/2024] Open
Abstract
Organismal functional strategies form a continuum from slow- to fast-growing organisms, in response to common drivers such as resource availability and disturbance. However, whether there is synchronisation of these strategies at the entire community level is unclear. Here, we combine trait data for >2800 above- and belowground taxa from 14 trophic guilds spanning a disturbance and resource availability gradient in German grasslands. The results indicate that most guilds consistently respond to these drivers through both direct and trophically mediated effects, resulting in a 'slow-fast' axis at the level of the entire community. Using 15 indicators of carbon and nutrient fluxes, biomass production and decomposition, we also show that fast trait communities are associated with faster rates of ecosystem functioning. These findings demonstrate that 'slow' and 'fast' strategies can be manifested at the level of whole communities, opening new avenues of ecosystem-level functional classification.
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Affiliation(s)
- Margot Neyret
- Senckenberg Biodiversity and Climate Research Centre, Frankfurt, Germany.
- Laboratoire d'Écologie Alpine, Université Grenoble Alpes - CNRS - Université Savoie Mont Blanc, Grenoble, France.
| | | | | | - Florian D Schneider
- Senckenberg Biodiversity and Climate Research Centre, Frankfurt, Germany
- ISOE - Institute for social-ecological research, Frankfurt am Main, Germany
| | - Dennis Baulechner
- Justus Liebig University, Department of Animal Ecology, Giessen, Germany
| | - Joana Bergmann
- Leibniz Center for Agricultural Landscape Research (ZALF), Müncheberg, Germany
| | - Franciska T de Vries
- Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Stefan Geisen
- Laboratory of Nematology, Wageningen University and Research, Wageningen, The Netherlands
| | - Kezia Goldmann
- Helmholtz Centre for Environmental Research (UFZ), Soil Ecology Department, Halle/Saale, Germany
| | - Anna Merges
- Senckenberg Biodiversity and Climate Research Centre, Frankfurt, Germany
| | - Ruslan A Saifutdinov
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia
| | - Nadja K Simons
- Ecological Networks, Technical University Darmstadt, Darmstadt, Germany
- Applied Biodiversity Sciences, University of Würzburg, Würzburg, Germany
| | - Joseph A Tobias
- Department of Life Sciences, Imperial College London, Ascot, UK
| | - Andrey S Zaitsev
- Justus Liebig University, Department of Animal Ecology, Giessen, Germany
- A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia
- Senckenberg Museum for Natural History Görlitz, Görlitz, Germany
| | - Martin M Gossner
- Forest Entomology, Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
- Department of Environmental Systems Science, Institute of Terrestrial Ecosystems, ETH Zürich, Zürich, Switzerland
| | - Kirsten Jung
- Institut of Evolutionary Ecology and Conservation Genomics, Ulm University, Ulm, Germany
| | - Ellen Kandeler
- Department of Soil Biology, Institute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, Germany
| | - Jochen Krauss
- Department of Animal Ecology and Tropical Biology, Biocenter, University of Würzburg, Würzburg, Germany
| | - Caterina Penone
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Michael Schloter
- Helmholtz Zentrum Muenchen, Research Unit for Comparative Microbiome Analysis, Oberschleissheim, Germany
- Chair of Environmental Microbiology, Technical University of Munich, Freising, Germany
| | - Stefanie Schulz
- Helmholtz Zentrum Muenchen, Research Unit for Comparative Microbiome Analysis, Oberschleissheim, Germany
| | - Michael Staab
- Ecological Networks, Technical University Darmstadt, Darmstadt, Germany
| | - Volkmar Wolters
- Justus Liebig University, Department of Animal Ecology, Giessen, Germany
| | - Antonios Apostolakis
- Department of Biogeochemical Processes, Max-Planck-Institute for Biogeochemistry, Jena, Germany
- Department of Crop Sciences, University of Göttingen, Göttingen, Germany
| | - Klaus Birkhofer
- Department of Ecology, Brandenburg University of Technology Cottbus-Senftenberg, Cottbus, Germany
| | - Steffen Boch
- Swiss Federal Research Institute WSL, Birmensdorf, Switzerland
| | - Runa S Boeddinghaus
- Department of Soil Biology, Institute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, Germany
- Department Plant Production and Production Related Environmental Protection, Center for Agricultural Technology Augustenberg (LTZ), Karlsruhe, Germany
| | - Ralph Bolliger
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Michael Bonkowski
- Terrestrial Ecology, Institute of Zoology, University of Cologne, Köln, Germany
| | - François Buscot
- Helmholtz Centre for Environmental Research (UFZ), Soil Ecology Department, Halle/Saale, Germany
- German Centre for Integrative Biodiversity Research (iDiv) Halle - Jena-, Leipzig, Germany
| | - Kenneth Dumack
- Terrestrial Ecology, Institute of Zoology, University of Cologne, Köln, Germany
| | - Markus Fischer
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Huei Ying Gan
- Senckenberg Centre for Human Evolution and Palaeoenvironments Tübingen (SHEP), Tübingen, Germany
| | - Johannes Heinze
- Department of Biodiversity, Heinz Sielmann Foundation, Wustermark, Germany
| | - Norbert Hölzel
- Institute of Landscape Ecology, University of Münster, Münster, Germany
| | - Katharina John
- Justus Liebig University, Department of Animal Ecology, Giessen, Germany
| | - Valentin H Klaus
- Institute of Agricultural Sciences, ETH Zürich, Zürich, Switzerland
- Forage Production and Grassland Systems, Agroscope, Zürich, Switzerland
| | - Till Kleinebecker
- Institute for Landscape Ecology and Resources Management (ILR), Research Centre for BioSystems, Land Use and Nutrition (iFZ), Justus Liebig University Giessen, Giessen, Germany
- Centre for International Development and Environmental Research (ZEU), Justus Liebig University Giessen, Giessen, Germany
| | - Sven Marhan
- Department of Soil Biology, Institute of Soil Science and Land Evaluation, University of Hohenheim, Stuttgart, Germany
| | - Jörg Müller
- Department of Nature Conservation, Heinz Sielmann Foundation, Wustermark, Germany
| | - Swen C Renner
- Ornithology, Natural History Museum Vienna, Vienna, Autria, Germany
| | | | - Noëlle V Schenk
- Institute of Plant Sciences, University of Bern, Bern, Switzerland
| | - Ingo Schöning
- Department of Biogeochemical Processes, Max-Planck-Institute for Biogeochemistry, Jena, Germany
| | - Marion Schrumpf
- Department of Biogeochemical Processes, Max-Planck-Institute for Biogeochemistry, Jena, Germany
| | - Sebastian Seibold
- Technical University of Munich, TUM School of Life Sciences, Freising, Germany
- TUD Dresden University of Technology, Forest Zoology, Tharandt, Germany
| | - Stephanie A Socher
- Paris Lodron University Salzburg, Department Environment and Biodiversity, Salzburg, Austria
| | - Emily F Solly
- Helmholtz Centre for Environmental Research (UFZ), Computation Hydrosystems Department, Leipzig, Germany
| | - Miriam Teuscher
- University of Göttingen, Centre of Biodiversity and Sustainable Land Use, Göttingen, Germany
| | - Mark van Kleunen
- Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, Taizhou, China
- Ecology, Department of Biology, University of Konstanz, Konstanz, Germany
| | - Tesfaye Wubet
- German Centre for Integrative Biodiversity Research (iDiv) Halle - Jena-, Leipzig, Germany
- Helmholtz Centre for Environmental Research (UFZ), Community Ecology Department, Halle/Saale, Germany
| | - Peter Manning
- Senckenberg Biodiversity and Climate Research Centre, Frankfurt, Germany.
- Department of Biological Sciences, University of Bergen, Bergen, Norway.
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Drury JP, Clavel J, Tobias JA, Rolland J, Sheard C, Morlon H. Limited ecological opportunity influences the tempo of morphological evolution in birds. Curr Biol 2024; 34:661-669.e4. [PMID: 38218182 DOI: 10.1016/j.cub.2023.12.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/27/2023] [Accepted: 12/18/2023] [Indexed: 01/15/2024]
Abstract
According to classic models of lineage diversification and adaptive radiation, phenotypic evolution should accelerate in the context of ecological opportunity and slow down when niches become saturated.1,2 However, only weak support for these ideas has been found in nature, perhaps because most analyses make the biologically unrealistic assumption that clade members contribute equally to reducing ecological opportunity, even when they occur in different continents or specialize on different habitats and diets. To view this problem through a different lens, we adapted a new phylogenetic modeling approach that accounts for the fact that competition for ecological opportunity only occurs between species that coexist and share similar habitats and diets. Applying this method to trait data for nearly all extant species of landbirds,3 we find a widespread signature of decelerating trait evolution in lineages adapted to similar habitats or diets. The strength of this pattern was consistent across latitudes when comparing tropical and temperate assemblages. Our results provide little support for the idea that increased diversity and tighter packing of niches accentuates evolutionary slowdowns in the tropics and instead suggest that limited ecological opportunity can be an important factor determining the rate of morphological diversification at a global scale.
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Affiliation(s)
- Jonathan P Drury
- Department of Biosciences, Durham University, Stockton Road, Durham DH1 3LE, UK.
| | - Julien Clavel
- Université Claude Bernard Lyon 1, LEHNA UMR 5023, CNRS, ENTPE, F-69622 Villeurbanne, France
| | - Joseph A Tobias
- Department of Life Sciences, Imperial College London, Ascot SL5 7PY, UK
| | - Jonathan Rolland
- CNRS, UMR5174, Laboratoire Evolution et Diversité Biologique, Université Toulouse 3 Paul Sabatier, Bâtiment 4R1, 118 Route de Narbonne, 31062 Toulouse, France
| | - Catherine Sheard
- School of Earth Sciences, University of Bristol, Bristol BS8 1RL, UK; School of Biological Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK
| | - Hélène Morlon
- Institut de Biologie - École Normale Supérieure, Université PSL, CNRS, INSERM, 75005 Paris, France
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40
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Alfieri JM, Hingoranee R, Athrey GN, Blackmon H. Domestication is associated with increased interspecific hybrid compatibility in landfowl (order: Galliformes). J Hered 2024; 115:1-10. [PMID: 37769441 PMCID: PMC10838130 DOI: 10.1093/jhered/esad059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 09/15/2023] [Accepted: 09/26/2023] [Indexed: 09/30/2023] Open
Abstract
Some species are able to hybridize despite being exceptionally diverged. The causes of this variation in accumulation of reproductive isolation remain poorly understood, and domestication as an impetus or hindrance to reproductive isolation remains to be characterized. In this study, we investigated the role of divergence time, domestication, and mismatches in morphology, habitat, and clutch size among hybridizing species on reproductive isolation in the bird order Galliformes. We compiled and analyzed hybridization occurrences from literature and recorded measures of postzygotic reproductive isolation. We used a text-mining approach leveraging a historical aviculture magazine to quantify the degree of domestication across species. We obtained divergence time, morphology, habitat, and clutch size data from open sources. We found 123 species pairs (involving 77 species) with known offspring fertility (sterile, only males fertile, or both sexes fertile). We found that divergence time and clutch size were significant predictors of reproductive isolation (McFadden's Pseudo-R2 = 0.59), but not habitat or morphological mismatch. Perhaps most interesting, we found a significant relationship between domestication and reproductive compatibility after correcting for phylogeny, removing extreme values, and addressing potential biases (F1,74 = 5.43, R2 = 0.06, P-value = 0.02). We speculate that the genetic architecture and disruption in selective reproductive regimes associated with domestication may impact reproductive isolation, causing domesticated species to be more reproductively labile.
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Affiliation(s)
- James M Alfieri
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, TX, USA
- Department of Poultry Science, Texas A&M University, College Station, TX, USA
- Department of Biology, Texas A&M University, College Station, TX, USA
| | - Reina Hingoranee
- Department of Epidemiology and Biostatistics, Texas A&M University, College Station, TX, USA
| | - Giridhar N Athrey
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, TX, USA
- Department of Poultry Science, Texas A&M University, College Station, TX, USA
| | - Heath Blackmon
- Interdisciplinary Program in Ecology and Evolutionary Biology, Texas A&M University, College Station, TX, USA
- Department of Biology, Texas A&M University, College Station, TX, USA
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41
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Neate-Clegg MHC. Bird vulnerability to forest loss. Nat Ecol Evol 2024; 8:188-189. [PMID: 38182681 DOI: 10.1038/s41559-023-02259-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
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42
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Zhong Y, Luo Y, Zhu Y, Deng J, Tu J, Yu J, He J. Geographic variations in eco-evolutionary factors governing urban birds: The case of university campuses in China. J Anim Ecol 2024; 93:208-220. [PMID: 38098103 DOI: 10.1111/1365-2656.14038] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 11/28/2023] [Indexed: 02/08/2024]
Abstract
Urbanization alters natural habitats, restructures biotic communities and serves as a filter for selecting species from regional species pools. However, empirical evidence of the specific traits that allow species to persist in urban areas yields mixed results. More importantly, it remains unclear which traits are widespread for species utilizing urban spaces (urban utilizers) and which are environment-dependent traits. Using 745 bird species from 287 university/institute campuses in 74 cities and their species pools across China, we tested whether species that occur in urban areas are correlated with regards to their biological (body mass, beak shape, flight capacity and clutch size), ecological (diet diversity, niche width and habitat breadth), behavioural (foraging innovation) and evolutionary (diversification rate) attributes. We used Bayesian phylogenetic generalized linear mixed models to disentangle the relative roles of these predictors further, and to determine the extent to which the effects of these predictors varied among different cities. We found that urban birds were more phylogenetically clustered than expected by chance, and were generally characterized by a larger habitat breadth, faster diversification rate, more behavioural innovation and smaller body size. Notably, the relative effects of the attributes in explaining urban bird communities varied with city temperature and elevation, indicating that the filters used to determine urban species were environment dependent. We conclude that, while urban birds are typically small-sized, generalists, innovative and rapidly diversifying, the key traits that allow them to thrive vary spatially, depending on the climatic and topographic conditions of the city. These findings emphasize the importance of studying species communities within specific cities to better understand the contextual dependencies of key traits that are filtered by urban environments.
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Affiliation(s)
- Yongjing Zhong
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Yuelong Luo
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Younan Zhu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiewen Deng
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiahao Tu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiehua Yu
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
| | - Jiekun He
- Guangzhou Key Laboratory of Subtropical Biodiversity and Biomonitoring, School of Life Sciences, South China Normal University, Guangzhou, China
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43
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Toussaint A, Pärtel M, Carmona CP. Contrasting impacts of non-native and threatened species on morphological, life history, and phylogenetic diversity in bird assemblages. Ecol Lett 2024; 27:e14373. [PMID: 38344890 DOI: 10.1111/ele.14373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 12/11/2023] [Accepted: 01/04/2024] [Indexed: 02/15/2024]
Abstract
Human activities have altered the species composition of assemblages through introductions and extinctions, but it remains unclear how those changes can affect the different facets of biodiversity. Here we assessed the impact of changes in species composition on taxonomic, functional, and phylogenetic diversity across 281 bird assemblages worldwide. To provide a more nuanced understanding of functional diversity, we distinguished morphological from life-history traits. We showed that shifts in species composition could trigger a global decline in avian biodiversity due to the high number of potential extinctions. Moreover, these extinctions were not random but unique in terms of function and phylogeny at the regional level. Our findings demonstrated that non-native species cannot compensate for these losses, as they are both morphologically and phylogenetically close to the native fauna. In the context of the ongoing biodiversity crisis, such alterations in the functional and phylogenetic structure of bird assemblages could heighten ecosystem vulnerability.
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Affiliation(s)
- Aurele Toussaint
- Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Meelis Pärtel
- Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Carlos P Carmona
- Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
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44
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Ibáñez-Álamo JD, Izquierdo L, Mourocq E, Benedetti Y, Kaisanlahti-Jokimäki ML, Jokimäki J, Morelli F, Rubio E, Pérez-Contreras T, Sprau P, Suhonen J, Tryjanowski P, Díaz M. Urban landscape organization is associated with species-specific traits in European birds. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 908:167937. [PMID: 37871820 DOI: 10.1016/j.scitotenv.2023.167937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 10/16/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023]
Abstract
Urbanization is one of the main current drivers of the global biodiversity loss. Cities are usually developed in a gradient between land-sharing (low density housing with small and fragmented green areas) and land-sparing areas (high density housing with large and non-fragmented green patches) depending on the spatial organization of urban attributes. Previous studies have indicated differences in biodiversity between these two urban development types, but mechanisms underlying these differences are inadequately understood. In this context, the landscape features of each urban development type may select for organisms with specific traits. To analyze it, we quantified birds in 9 European cities during the breeding and wintering season, collected species-specific traits and performed Bayesian comparative analyses. We found that birds living in land-sparing areas had a higher reproductive investment and a higher nesting specialization than birds living in land-sharing areas during the breeding season. Typical birds from land-sparing urban areas during winter are fast-lived species. Our results indicate that urban development type could have an important role selecting animal traits and provides useful information on how to build more biodiversity-friendly cities.
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Affiliation(s)
| | - Lucía Izquierdo
- Department of Zoology, Faculty of Sciences, University of Granada, E-18071 Granada, Spain
| | - Emeline Mourocq
- Giving Life To Data-Biostatistics Analysis Services, Les Fournels, FR-34390 Prémian, France
| | - Yanina Benedetti
- Czech University of Life Sciences Prague, Faculty of Environmental Sciences, Kamýcká 129, CZ-165 00 Prague 6, Czech Republic
| | | | - Jukka Jokimäki
- Nature Inventory and EIA-Services, Arctic Centre, University of Lapland, P. O. Box 122, FI-96101 Rovaniemi, Finland
| | - Federico Morelli
- Czech University of Life Sciences Prague, Faculty of Environmental Sciences, Kamýcká 129, CZ-165 00 Prague 6, Czech Republic; Institute of Biological Sciences, University of Zielona Góra, Prof. Z. Szafrana St. 1, PL-65-516 Zielona Góra, Poland
| | - Enrique Rubio
- Dept of Biodiversity, Ecology and Evolution, Faculty of Biology, Univ. Complutense de Madrid, Madrid, Spain, C/José Antonio Novais, 2, 28040 Madrid, Spain
| | - Tomás Pérez-Contreras
- Department of Zoology, Faculty of Sciences, University of Granada, E-18071 Granada, Spain
| | - Philipp Sprau
- Department of Biology, Ludwig-Maximilians-University Munich, Großhaderner Str. 2, 82152 Planegg-Martinsried, Germany
| | - Jukka Suhonen
- Department of Biology, University of Turku, Turku, Finland
| | - Piotr Tryjanowski
- Department of Zoology, Poznań University of Life Sciences, Wojska Polskiego 71C, PL-60-625 Poznań, Poland
| | - Mario Díaz
- Department of Biogeography and Global Change, Museo Nacional de Ciencias Naturales (BGC-MNCN-CSIC), E-28006 Madrid, Spain
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Avilés JM. The evolutionary ecology of bird-ant interactions: a pervasive but under-studied connection. Proc Biol Sci 2024; 291:20232023. [PMID: 38166423 PMCID: PMC10762437 DOI: 10.1098/rspb.2023.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/01/2023] [Indexed: 01/04/2024] Open
Abstract
Birds and ants are among the most ubiquitous taxa co-occurring in terrestrial ecosystems, but how they mutually interact is almost unknown. Here, the main features of this neglected interaction are synthetized in a systematic literature review. Interaction with ants has been recorded in 1122 bird species (11.2% of extant species) belonging to 131 families widely distributed across the globe and the avian phylogeny. On the other hand, 47 genus of ants (14.4% of extant genus) belonging to eight subfamilies interact with birds. Interactions include competition, antagonism (either ant-bird mutual predation or parasitism) and living together commensally or mutualistically. Competition (48.9%) and antagonism (36.1%) were the most common reported interactions. The potential for engaging in commensalism and competition with ants has a phylogenetic structure in birds and was present in the birds' ancestor. Interaction is better studied in the tropics, in where the network is less dense and more nested than in temperate or arid biomes. This review demonstrates that ant-bird interactions are a pervasive phenomenon across ecological domains, playing a key role in ecosystem function. Future studies need to combine sensible experimentation within anthropogenic disturbance gradients in order to achieve a better understanding of this interaction.
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Affiliation(s)
- Jesús M. Avilés
- Departamento de Ecología Funcional y Evolutiva, EEZA-CSIC, Almería E-04120, Spain
- Unidad Asociada (CSIC-UNEX): Ecología en el Antropoceno, Badajoz E-06006, Spain
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46
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Chen R, Carruthers-Jones J, Carver S, Wu J. Constructing urban ecological corridors to reflect local species diversity and conservation objectives. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 907:167987. [PMID: 37875200 DOI: 10.1016/j.scitotenv.2023.167987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/03/2023] [Accepted: 10/15/2023] [Indexed: 10/26/2023]
Abstract
Ensuring bird diversity can secure key ecosystem services within cities. Building ecological corridors into urban planning is an effective way to protect urban birds, but existing corridor construction methods often ignore locality and diversity of species, leading to homogenization of corridor construction results and orientation. We proposed a corridor construction model that combines local bird surveys and bird threat levels. After constructing differentiated corridors for each bird species by assessing their habits and flight abilities, we used three weighted scenarios (original, weighted abundance, weighted abundance, and phylogeny) to assess the conservation priorities of birds and overlaid them to derive a comprehensive bird corridor model. Our results show significant differences in conservation priority and corridor pattern among different bird species, thus demonstrating the importance of local bird surveys and knowledge of threat levels in accurate corridor simulations. This study provides differential simulation of corridors for each bird species and the identification of important conservation species, and uses these to extend the theory of ecological corridor planning to urban bird populations. These results can be applied to guide biodiversity management, evaluate green space policies, and provide practical assistance for sustainable urban development and management.
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Affiliation(s)
- Running Chen
- College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, Zhejiang Province, PR China
| | | | - Steve Carver
- Wildland Research Institute, School of Geography, University of Leeds, LS2 9JT, UK.
| | - Jiayu Wu
- Institute of Landscape Architecture, Zhejiang University, Hangzhou 310058, Zhejiang Province, PR China.
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47
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Madrigal-Roca LJ. Assessing the predictive value of morphological traits on primary lifestyle of birds through the extreme gradient boosting algorithm. PLoS One 2024; 19:e0295182. [PMID: 38180970 PMCID: PMC10769058 DOI: 10.1371/journal.pone.0295182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 11/16/2023] [Indexed: 01/07/2024] Open
Abstract
The relationship between morphological traits and ecological performance in birds is an important area of research, as it can help us to understand how birds are able to adapt and how they are affected by changes in their environment. Many studies have investigated the relationship between morphological traits and certain aspects of the performance and ecological niche of these animals. However, the relationship between morphological traits and the primary lifestyle of birds has not previously been explored. This paper aims to evaluate the predictive potential of morphological data to determine the primary lifestyle of birds through a tree-based machine learning algorithm. By doing this, it is also possible to evaluate these artificial categories that we used to split up birds and know whether they are suitable for dividing them in function of shared morphological characteristics or need a redefinition under more discriminant criteria. Supplementary dataset 1 of the AVONET project was used, which comprises the 11 morphological predictors used in this work and the classification according to the primary lifestyle for more than 95% of the existing bird species. For all morphological traits used, statistically significant univariate differences were found between primary lifestyles. The three fitted machine learning models showed high accuracy, in all cases above 78% and superior to the ones achieved through traditional approaches used as contrasts. The results obtained provide evidence that primary lifestyle can be predicted in birds based on morphological traits, as well as more insights about the relevance of functional traits for ecological modeling. This is another step forward in our mechanistic understanding of bird ecology, while exploring how birds have adapted to their environments and how they interact with their surroundings.
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Affiliation(s)
- Luis Javier Madrigal-Roca
- Applied Genetic Group, Department of Plant Biology, Faculty of Biology, University of Havana, Vedado, Havana, Cuba
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Ding C, Newbold T, Ameca EI. Assessing the global vulnerability of dryland birds to heatwaves. GLOBAL CHANGE BIOLOGY 2024; 30:e17136. [PMID: 38273501 DOI: 10.1111/gcb.17136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 12/11/2023] [Accepted: 12/19/2023] [Indexed: 01/27/2024]
Abstract
As global average surface temperature increases, extreme climatic events such as heatwaves are becoming more frequent and intense, which can drive biodiversity responses such as rapid population declines and/or shifts in species distributions and even local extirpations. However, the impacts of extreme climatic events are largely ignored in conservation plans. Birds are known to be susceptible to heatwaves, especially in dryland ecosystems. Understanding which birds are most vulnerable to heatwaves, and where these birds occur, can offer a scientific basis for adaptive management and conservation. We assessed the relative vulnerability of 1196 dryland bird species to heatwaves using a trait-based approach. Among them, 888 bird species are estimated to be vulnerable to heatwaves (170 highly vulnerable, eight extremely vulnerable), of which ~91% are currently considered non-threatened by the IUCN, which suggests that many species will likely become newly threatened with intensifying climate change. We identified the top three hotspot areas of heatwave-vulnerable species in Australia (208 species), Southern Africa (125 species) and Eastern Africa (99 species). Populations of vulnerable species recorded in the Living Planet Database were found to be declining significantly faster than those of non-vulnerable species (p = .048) after heatwaves occurred. In contrast, no significant difference in population trends between vulnerable and non-vulnerable species was detected when no heatwave occurred (p = .34). This suggests that our vulnerability framework correctly identified vulnerable species and that heatwaves are already impacting the population trends of these species. Our findings will help prioritize heatwave-vulnerable birds in dryland ecosystems in risk mitigation and adaptation management as the frequency of heatwaves accelerates in the coming decades.
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Affiliation(s)
- Chenchen Ding
- Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, China
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
| | - Tim Newbold
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
| | - Eric I Ameca
- Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, College of Life Sciences, Beijing Normal University, Beijing, China
- Climate Change Specialist Group, Species Survival Commission, International Union for Conservation of Nature, Gland, Switzerland
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Cantwell-Jones A, Tylianakis JM, Larson K, Gill RJ. Using individual-based trait frequency distributions to forecast plant-pollinator network responses to environmental change. Ecol Lett 2024; 27:e14368. [PMID: 38247047 DOI: 10.1111/ele.14368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/02/2024] [Accepted: 01/04/2024] [Indexed: 01/23/2024]
Abstract
Determining how and why organisms interact is fundamental to understanding ecosystem responses to future environmental change. To assess the impact on plant-pollinator interactions, recent studies have examined how the effects of environmental change on individual interactions accumulate to generate species-level responses. Here, we review recent developments in using plant-pollinator networks of interacting individuals along with their functional traits, where individuals are nested within species nodes. We highlight how these individual-level, trait-based networks connect intraspecific trait variation (as frequency distributions of multiple traits) with dynamic responses within plant-pollinator communities. This approach can better explain interaction plasticity, and changes to interaction probabilities and network structure over spatiotemporal or other environmental gradients. We argue that only through appreciating such trait-based interaction plasticity can we accurately forecast the potential vulnerability of interactions to future environmental change. We follow this with general guidance on how future studies can collect and analyse high-resolution interaction and trait data, with the hope of improving predictions of future plant-pollinator network responses for targeted and effective conservation.
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Affiliation(s)
- Aoife Cantwell-Jones
- Georgina Mace Centre for The Living Planet, Department of Life Sciences, Silwood Park, Imperial College London, Ascot, UK
| | - Jason M Tylianakis
- Georgina Mace Centre for The Living Planet, Department of Life Sciences, Silwood Park, Imperial College London, Ascot, UK
- Bioprotection Aotearoa, School of Biological Sciences, Private Bag 4800, University of Canterbury, Christchurch, New Zealand
| | - Keith Larson
- Climate Impacts Research Centre, Department of Ecology and Environmental Sciences, Umeå University, Umeå, Sweden
| | - Richard J Gill
- Georgina Mace Centre for The Living Planet, Department of Life Sciences, Silwood Park, Imperial College London, Ascot, UK
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Henry EG, Santini L, Butchart SHM, González-Suárez M, Lucas PM, Benítez-López A, Mancini G, Jung M, Cardoso P, Zizka A, Meyer C, Akçakaya HR, Berryman AJ, Cazalis V, Di Marco M. Modelling the probability of meeting IUCN Red List criteria to support reassessments. GLOBAL CHANGE BIOLOGY 2024; 30:e17119. [PMID: 38273572 DOI: 10.1111/gcb.17119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 12/02/2023] [Indexed: 01/27/2024]
Abstract
Comparative extinction risk analysis-which predicts species extinction risk from correlation with traits or geographical characteristics-has gained research attention as a promising tool to support extinction risk assessment in the IUCN Red List of Threatened Species. However, its uptake has been very limited so far, possibly because existing models only predict a species' Red List category, without indicating which Red List criteria may be triggered. This prevents such approaches to be integrated into Red List assessments. We overcome this implementation gap by developing models that predict the probability of species meeting individual Red List criteria. Using data on the world's birds, we evaluated the predictive performance of our criterion-specific models and compared it with the typical criterion-blind modelling approach. We compiled data on biological traits (e.g. range size, clutch size) and external drivers (e.g. change in canopy cover) often associated with extinction risk. For each specific criterion, we modelled the relationship between extinction risk predictors and species' Red List category under that criterion using ordinal regression models. We found criterion-specific models were better at identifying threatened species compared to a criterion-blind model (higher sensitivity), but less good at identifying not threatened species (lower specificity). As expected, different covariates were important for predicting extinction risk under different criteria. Change in annual temperature was important for criteria related to population trends, while high forest dependency was important for criteria related to restricted area of occupancy or small population size. Our criteria-specific method can support Red List assessors by producing outputs that identify species likely to meet specific criteria, and which are the most important predictors. These species can then be prioritised for re-evaluation. We expect this new approach to increase the uptake of extinction risk models in Red List assessments, bridging a long-standing research-implementation gap.
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Affiliation(s)
- Etienne G Henry
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- École Normale Supérieure, Paris, France
| | - Luca Santini
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza Università di Roma, Rome, Italy
| | - Stuart H M Butchart
- BirdLife International, Cambridge, UK
- Department of Zoology, University of Cambridge, Cambridge, UK
| | - Manuela González-Suárez
- Ecology and Evolutionary Biology, School of Biological Sciences, University of Reading, Reading, UK
| | - Pablo M Lucas
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza Università di Roma, Rome, Italy
- Departamento de Biología Vegetal y Ecología, Universidad de Sevilla, Sevilla, Spain
| | - Ana Benítez-López
- Department of Biogeography and Global Change, Museo Nacional de Ciencias Naturales (MNCN-CSIC), Madrid, Spain
| | - Giordano Mancini
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza Università di Roma, Rome, Italy
| | - Martin Jung
- Biodiversity, Ecology and Conservation Group, Biodiversity and Natural Resources Management Programme, International Institute for Applied Systems Analysis, Laxenburg, Austria
| | - Pedro Cardoso
- Faculty of Sciences, CE3C - Centre for Ecology, Evolution and Environmental Sciences, CHANGE - Institute for Global Change and Sustainability, University of Lisbon, Lisbon, Portugal
- Laboratory for Integrative Biodiversity Research (LIBRe), Finnish Museum of Natural History Luomus, University of Helsinki, Helsinki, Finland
| | - Alexander Zizka
- Department of Biology, Philipps-University Marburg, Marburg, Germany
| | - Carsten Meyer
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Geosciences and Geography, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
- Institute of Biology, Leipzig University, Leipzig, Germany
| | - H Reşit Akçakaya
- Department of Ecology and Evolution, Stony Brook University, New York, USA
- IUCN Species Survival Commission (SSC), Gland, Switzerland
| | | | - Victor Cazalis
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Leipzig University, Leipzig, Germany
| | - Moreno Di Marco
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza Università di Roma, Rome, Italy
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