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Ghisbain G, Thiery W, Massonnet F, Erazo D, Rasmont P, Michez D, Dellicour S. Projected decline in European bumblebee populations in the twenty-first century. Nature 2024; 628:337-341. [PMID: 37704726 DOI: 10.1038/s41586-023-06471-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 07/21/2023] [Indexed: 09/15/2023]
Abstract
Habitat degradation and climate change are globally acting as pivotal drivers of wildlife collapse, with mounting evidence that this erosion of biodiversity will accelerate in the following decades1-3. Here, we quantify the past, present and future ecological suitability of Europe for bumblebees, a threatened group of pollinators ranked among the highest contributors to crop production value in the northern hemisphere4-8. We demonstrate coherent declines of bumblebee populations since 1900 over most of Europe and identify future large-scale range contractions and species extirpations under all future climate and land use change scenarios. Around 38-76% of studied European bumblebee species currently classified as 'Least Concern' are projected to undergo losses of at least 30% of ecologically suitable territory by 2061-2080 compared to 2000-2014. All scenarios highlight that parts of Scandinavia will become potential refugia for European bumblebees; it is however uncertain whether these areas will remain clear of additional anthropogenic stressors not accounted for in present models. Our results underline the critical role of global change mitigation policies as effective levers to protect bumblebees from manmade transformation of the biosphere.
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Affiliation(s)
- Guillaume Ghisbain
- Spatial Epidemiology Lab (SpELL), Université Libre de Bruxelles, Brussels, Belgium.
- Laboratory of Zoology, Research Institute for Biosciences, Université de Mons, Mons, Belgium.
| | - Wim Thiery
- Department of Hydrology and Hydraulic Engineering, Vrije Universiteit Brussel, Brussels, Belgium
| | - François Massonnet
- Earth and Climate Research Center, Earth and Life Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Diana Erazo
- Spatial Epidemiology Lab (SpELL), Université Libre de Bruxelles, Brussels, Belgium
| | - Pierre Rasmont
- Laboratory of Zoology, Research Institute for Biosciences, Université de Mons, Mons, Belgium
| | - Denis Michez
- Laboratory of Zoology, Research Institute for Biosciences, Université de Mons, Mons, Belgium
| | - Simon Dellicour
- Spatial Epidemiology Lab (SpELL), Université Libre de Bruxelles, Brussels, Belgium.
- Laboratory of Clinical and Epidemiological Virology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium.
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2
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Zapata-Hernández G, Gajardo-Rojas M, Calderón-Seguel M, Muñoz AA, Yáñez KP, Requier F, Fontúrbel FE, Ormeño-Arriagada PI, Arrieta H. Advances and knowledge gaps on climate change impacts on honey bees and beekeeping: A systematic review. GLOBAL CHANGE BIOLOGY 2024; 30:e17219. [PMID: 38450832 DOI: 10.1111/gcb.17219] [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: 11/10/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 03/08/2024]
Abstract
The Western honey bee Apis mellifera is a managed species that provides diverse hive products and contributing to wild plant pollination, as well as being a critical component of crop pollination systems worldwide. High mortality rates have been reported in different continents attributed to different factors, including pesticides, pests, diseases, and lack of floral resources. Furthermore, climate change has been identified as a potential driver negatively impacting pollinators, but it is still unclear how it could affect honey bee populations. In this context, we carried out a systematic review to synthesize the effects of climate change on honey bees and beekeeping activities. A total of 90 articles were identified, providing insight into potential impacts (negative, neutral, and positive) on honey bees and beekeeping. Interest in climate change's impact on honey bees has increased in the last decade, with studies mainly focusing on honey bee individuals, using empirical and experimental approaches, and performed at short-spatial (<10 km) and temporal (<5 years) scales. Moreover, environmental analyses were mainly based on short-term data (weather) and concentrated on only a few countries. Environmental variables such as temperature, precipitation, and wind were widely studied and had generalized negative effects on different biological and ecological aspects of honey bees. Food reserves, plant-pollinator networks, mortality, gene expression, and metabolism were negatively impacted. Knowledge gaps included a lack of studies at the apiary and beekeeper level, a limited number of predictive and perception studies, poor representation of large-spatial and mid-term scales, a lack of climate analysis, and a poor understanding of the potential impacts of pests and diseases. Finally, climate change's impacts on global beekeeping are still an emergent issue. This is mainly due to their diverse effects on honey bees and the potential necessity of implementing adaptation measures to sustain this activity under complex environmental scenarios.
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Affiliation(s)
- Germán Zapata-Hernández
- Instituto de Geografía, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
- Centro de Acción Climática, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Martina Gajardo-Rojas
- Instituto de Geografía, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
- Centro de Acción Climática, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Matías Calderón-Seguel
- Departamento de Ciencias Sociales, Facultad de Ciencias Sociales, Universidad de Tarapacá, Iquique, Chile
| | - Ariel A Muñoz
- Instituto de Geografía, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
- Centro de Acción Climática, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
- Centro de Ciencia del Clima y la Resiliencia, Santiago, Chile
| | - Karen P Yáñez
- Centro de Biotecnología Dr. Daniel Alkalay Lowitt, Universidad Técnica Federico Santa María, Valparaíso, Chile
| | - Fabrice Requier
- CNRS, IRD, UMR Évolution, Génomes, Comportement et Écologie, Université Paris-Saclay, Gif-sur-Yvette, France
| | - Francisco E Fontúrbel
- Instituto de Biología, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Pablo I Ormeño-Arriagada
- Centro de Acción Climática, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
- Departamento de Informática, Universidad Técnica Federico Santa María, Valparaíso, Chile
| | - Héctor Arrieta
- Centro de Acción Climática, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
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3
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Kardum Hjort C, Paris JR, Smith HG, Dudaniec RY. Selection despite low genetic diversity and high gene flow in a rapid island invasion of the bumblebee, Bombus terrestris. Mol Ecol 2024; 33:e17212. [PMID: 37990959 DOI: 10.1111/mec.17212] [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: 07/21/2023] [Revised: 10/31/2023] [Accepted: 11/06/2023] [Indexed: 11/23/2023]
Abstract
Invasive species are predicted to adjust their morphological, physiological and life-history traits to adapt to their non-native environments. Although a loss of genetic variation during invasion may restrict local adaptation, introduced species often thrive in novel environments. Despite being founded by just a few individuals, Bombus terrestris (Hymenoptera: Apidae) has in less than 30 years successfully spread across the island of Tasmania (Australia), becoming abundant and competitive with native pollinators. We use RADseq to investigate what neutral and adaptive genetic processes associated with environmental and morphological variation allow B. terrestris to thrive as an invasive species in Tasmania. Given the widespread abundance of B. terrestris, we expected little genetic structure across Tasmania and weak signatures of environmental and morphological selection. We found high gene flow with low genetic diversity, although with significant isolation-by-distance and spatial variation in effective migration rates. Restricted migration was evident across the mid-central region of Tasmania, corresponding to higher elevations, pastural land, low wind speeds and low precipitation seasonality. Tajima's D indicated a recent population expansion extending from the south to the north of the island. Selection signatures were found for loci in relation to precipitation, wind speed and wing loading. Candidate loci were annotated to genes with functions related to cuticle water retention and insect flight muscle stability. Understanding how a genetically impoverished invasive bumblebee has rapidly adapted to a novel island environment provides further understanding about the evolutionary processes that determine successful insect invasions, and the potential for invasive hymenopteran pollinators to spread globally.
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Affiliation(s)
- Cecilia Kardum Hjort
- Department of Biology, Lund University, Lund, Sweden
- School of Natural Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Josephine R Paris
- Department of Life and Environmental Sciences, Marche Polytechnic University, Ancona, Italy
| | - Henrik G Smith
- Department of Biology, Lund University, Lund, Sweden
- Centre for Environmental and Climate Science, Lund University, Lund, Sweden
| | - Rachael Y Dudaniec
- School of Natural Sciences, Macquarie University, Sydney, New South Wales, Australia
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4
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Wizenberg SB, Newburn LR, Richardson RT, Pepinelli M, Conflitti IM, Moubony M, Borges D, Guarna MM, Guzman‐Novoa E, Foster LJ, Zayed A. Environmental metagenetics unveil novel plant-pollinator interactions. Ecol Evol 2023; 13:e10645. [PMID: 37941738 PMCID: PMC10630067 DOI: 10.1002/ece3.10645] [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: 08/04/2023] [Revised: 10/05/2023] [Accepted: 10/09/2023] [Indexed: 11/10/2023] Open
Abstract
Honey bees are efficient pollinators of flowering plants, aiding in the plant reproductive cycle and acting as vehicles for evolutionary processes. Their role as agents of selection and drivers of gene flow is instrumental to the structure of plant populations, but historically, our understanding of their influence has been limited to predominantly insect-dispersed flowering species. Recent metagenetic work has provided evidence that honey bees also forage on pollen from anemophilous species, suggesting that their role as vectors for transmission of plant genetic material is not confined to groups designated as entomophilous, and leading us to ask: could honey bees act as dispersal agents for non-flowering plant taxa? Using an extensive pollen metabarcoding dataset from Canada, we discovered that honey bees may serve as dispersal agents for an array of sporophytes (Anchistea, Claytosmunda, Dryopteris, Osmunda, Osmundastrum, Equisetum) and bryophytes (Funaria, Orthotrichum, Sphagnum, Ulota). Our findings also suggest that honey bees may occasionally act as vectors for the dispersal of aquatic phototrophs, specifically Coccomyxa and Protosiphon, species of green algae. Our work has shed light on the broad resource-access patterns that guide plant-pollinator interactions and suggests that bees could act as vectors of gene flow, and potentially even agents of selection, across Plantae.
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Affiliation(s)
| | | | - Rodney T. Richardson
- Appalachian LaboratoryUniversity of Maryland Center for Environmental ScienceFrostburgMarylandUSA
| | | | | | | | - Daniel Borges
- Ontario Beekeepers' AssociationTech‐Transfer Program, Orchard Park Office CentreGuelphOntarioCanada
| | - M. Marta Guarna
- Beaverlodge Research Farm, Agriculture and Agri‐Food CanadaBeaverlodgeAlbertaCanada
| | | | - Leonard J. Foster
- Department of Biochemistry & Molecular Biology and Michael Smith LaboratoriesVancouverBritish ColumbiaCanada
| | - Amro Zayed
- Department of BiologyYork UniversityTorontoOntarioCanada
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5
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Ornelas García IG, Guerrero Barrera AL, Avelar González FJ, Chávez Vela NA, Gutiérrez Montiel D. Bougainvillea glabra Choisy (Nyctinaginacea): review of phytochemistry and antimicrobial potential. Front Chem 2023; 11:1276514. [PMID: 37927559 PMCID: PMC10620508 DOI: 10.3389/fchem.2023.1276514] [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: 08/12/2023] [Accepted: 09/22/2023] [Indexed: 11/07/2023] Open
Abstract
The Bougainvillea glabra or bougainvillea is a climbing plant native from South America belonging to the Nyctaginaceae family. The bougainvillea is recognized worldwide for its horticultural importance, due to the color of its bracts, commonly known as "flowers," made up of bracts, which are the striking parts, and the true flowers, which are white and small. Bougainvillea is widely known in traditional medicine to treat respiratory diseases such as cough, asthma, and bronchitis, gastrointestinal diseases, also for its antibacterial and insecticidal capacity. The antimicrobial potential of the involucre of this plant has not been studied, despite research showing a high phytochemical presence of secondary metabolites such as alkanes, phenols, terpenes, and betalains. This review compiles information about the traditional uses of B. glabra, its botanical description, ecological relevance, phytochemistry, antimicrobial and antibiofilm activity, such as the toxicology of bracts and flowers.
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Affiliation(s)
- Ingrid G. Ornelas García
- Centro de Ciencias Básicas, Laboratorio de Biología Celular y Tisular, Departamento de Morfología, Universidad Autónoma de Aguascalientes (UAA), Aguascalientes, Mexico
| | - Alma L. Guerrero Barrera
- Centro de Ciencias Básicas, Laboratorio de Biología Celular y Tisular, Departamento de Morfología, Universidad Autónoma de Aguascalientes (UAA), Aguascalientes, Mexico
| | - Francisco J. Avelar González
- Centro de Ciencias Básicas, Laboratorio de Estudios Ambientales, Departamento de Fisiología y Farmacología, Universidad Autónoma de Aguascalientes (UAA), Aguascalientes, Mexico
| | - Norma A. Chávez Vela
- Laboratorio de Biotecnología, Centro de Ciencias Básicas, Departamento Ingeniería Bioquímica, Aguascalientes, Mexico
| | - Daniela Gutiérrez Montiel
- Centro de Ciencias Básicas, Laboratorio de Biología Celular y Tisular, Departamento de Morfología, Universidad Autónoma de Aguascalientes (UAA), Aguascalientes, Mexico
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6
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Ghisbain G, Rosa P, Bogusch P, Flaminio S, Divelec RLE, Dorchin A, Kasparek M, Kuhlmann M, Litman J, Mignot M, Mller A, Praz C, Radchenko VG, Rasmont P, Risch S, Roberts SPM, Smit J, Wood TJ, Michez D, Revert S. The new annotated checklist of the wild bees of Europe (Hymenoptera: Anthophila). Zootaxa 2023; 5327:1-147. [PMID: 38220888 DOI: 10.11646/zootaxa.5327.1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Indexed: 01/16/2024]
Abstract
At a time when nature conservation has become essential to ensure the long-term sustainability of our environment, it is widely acknowledged that conservation actions must be implemented within a solid taxonomic framework. In preparation for the upcoming update of the IUCN Red List, we here update the European checklist of the wild bees (sensu the IUCN geographical framework). The original checklist, published in 2014, was revised for the first time in 2017. In the present revision, we add one genus, four subgenera and 67 species recently described, 40 species newly recorded since the latest revision (including two species that are not native to Europe), 26 species overlooked in the previous European checklists and 63 published synonymies. We provide original records for eight species previously unknown to the continent and, as original taxonomic acts, we provide three new synonyms, we consider two names as nomina nuda, ten names as nomina dubia, three as species inquirenda, synonymize three species and exclude 40 species from the previous checklist. Around a hundred other taxonomic changes and clarifications are also included and discussed. The present work revises the total number of genera for IUCN Europe to 77 and the total number of species to 2,138. In addition to specifying the taxonomic changes necessary to update the forthcoming Red List of European bees, we discuss the sampling and taxonomic biases that characterise research on the European bee fauna and highlight the growing importance of range expansions and species invasions.
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Affiliation(s)
- Guillaume Ghisbain
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
| | - Paolo Rosa
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
| | - Petr Bogusch
- Faculty of Science; University of Hradec Krlov; Hradec Krlov; Czech Republic.
| | - Simone Flaminio
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgiu; Centro di Ricerca Agricoltura e Ambiente; (CREA) Consiglio per la Ricerca in Agricoltura e lanalisi dellEconomia Agraria-via di Corticella 133; 40128 Bologna; Italy.
| | - Romain LE Divelec
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
| | - Achik Dorchin
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium; Muse Royal de lAfrique Centrale; Leuvensesteenweg 13; 3080 Tervuren; Belgium.
| | | | - Michael Kuhlmann
- Zoological Museum; University of Kiel; Hegewischstr. 3; 24105 Kiel; Germany.
| | - Jesse Litman
- Zoological Museum; University of Kiel; Hegewischstr. 3; 24105 Kiel; Germany..
| | - Maud Mignot
- Natural History Museum of Neuchtel; Terreaux 14; 2000 Neuchtel; Switzerland.
| | - Andreas Mller
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
| | - Christophe Praz
- ETH Zrich; Institute of Agricultural Sciences; Biocommunication and Entomology; Schmelzbergstrasse 9/LFO; 8092 Zrich; Switzerland.
| | - Vladimir G Radchenko
- Info fauna Swiss Zoological Records Center; Avenue de Bellevaux 51; 2000 Neuchtel; Switzerland. Institute of Biology; University of Neuchatel; Rue Emile-Argand 16; 2000 Neuchtel; Switzerland.
| | - Pierre Rasmont
- Institute for Evolutionary Ecology of the National Academy of Sciences of Ukraine; acad. Lebedev; 37; 03143 Kiev; Ukraine.
| | - Stephan Risch
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
| | | | - Jan Smit
- Agroecology Lab;Universit Libre de Bruxelles (ULB); Boulevard du Triomphe CP 264/02; 1050 Brussels; Belgium.
| | | | - Denis Michez
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
| | - Sara Revert
- Laboratory of Zoology; Research Institute for Biosciences; University of Mons; Place du parc 20; 7000; Mons; Belgium.
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7
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Sheffield C, Palmier KM. Range expansion of Bombus (Pyrobombus) bimaculatus Cresson in Canada (Hymenoptera, Apidae). Biodivers Data J 2023; 11:e104657. [PMID: 37305447 PMCID: PMC10248724 DOI: 10.3897/bdj.11.e104657] [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: 04/06/2023] [Accepted: 05/12/2023] [Indexed: 06/13/2023] Open
Abstract
Background The two-spotted bumble bee, Bombusbimaculatus Cresson, 1863 (Hymenoptera, Apidae), is a common species in central North America, with few published records of this species in Canada west of Ontario or east of Quebec. New information Based on recently collected specimens from Saskatchewan and confirmed records posted to iNaturalist (https://www.inaturalist.org/) in the past 10 years (i.e. since 2013), we provide evidence that this species has only recently expanded its range in Canada, westwards into the Prairies Ecozone (Manitoba, Saskatchewan) and east into the Maritime Provinces (New Brunswick, Nova Scotia, Prince Edward Island).
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Affiliation(s)
- Cory Sheffield
- Royal Saskatchewan Museum, Regina, CanadaRoyal Saskatchewan MuseumReginaCanada
| | - Kirsten M. Palmier
- Department of Biology, University of Regina, Regina, CanadaDepartment of Biology, University of ReginaReginaCanada
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8
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Boni CB, Coppola F, Quaranta M, Giannini F, Felicioli A. Bombus terrestris terrestris (Linnaeus, 1758) and hybrids with the endemic Bombus xanthopus spotted on Capraia Island (Tuscan Archipelago, Italy): some conservation management implications. THE SCIENCE OF NATURE - NATURWISSENSCHAFTEN 2023; 110:14. [PMID: 37043047 PMCID: PMC10097771 DOI: 10.1007/s00114-023-01843-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 04/13/2023]
Abstract
Expansion of wild and managed allochthonous species leads to potential negative consequences for the endemic wildlife, such as resource competition, pathogens spread, hybridization and native species replacements. On Capraia Island, the last sighting of Bombus terrestris terrestris dates back to 1917. All subsequent surveys carried out on the island only reported the presence of B. xanthopus and B. pascuorum melleofacies with B. t. terrestris apparently no longer existing in the area. In 2021 B. t. terrestris was again detected on the island raising two main hypotheses: (i) B. t. terrestris has always been present with a low population density, such as not to be detected in previous investigations, or (ii) its presence is the result of a more recent recolonization. The recolonization event may be promoted by either intentional or unintentional introduction or it may be the result of a natural migration from the mainland or surrounding islands. Hybridization between B. t. terrestris × B. xanthopus on Capraia Island has been also ascertained by the detection of hybrid queens, workers and males. These new finding provides insight on the distribution range of B. t. terrestris in the Tuscan Archipelago and raise concern on the conservation of the endemic B. xanthopus population.
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Affiliation(s)
- Chiara Benedetta Boni
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy
- Interdepartmental Center of Agro-Environmental Research "Enrico Avanzi", University of Pisa, Via Vecchia di Marina 6, 56122, Pisa, Italy
| | - Francesca Coppola
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy
- Interdepartmental Center of Agro-Environmental Research "Enrico Avanzi", University of Pisa, Via Vecchia di Marina 6, 56122, Pisa, Italy
| | - Marino Quaranta
- CREA Research Centre for Agriculture and Environment, Via di Saliceto 80, 40128, Bologna, Italy
| | - Francesca Giannini
- Tuscan Archipelago National Park, Loc. Enfola, 57037, Portoferraio, LI, Italy
| | - Antonio Felicioli
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124, Pisa, Italy.
- Interdepartmental Center of Agro-Environmental Research "Enrico Avanzi", University of Pisa, Via Vecchia di Marina 6, 56122, Pisa, Italy.
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9
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Diamond SE, Bellino G, Deme GG. Urban insect bioarks of the 21st century. CURRENT OPINION IN INSECT SCIENCE 2023; 57:101028. [PMID: 37024047 DOI: 10.1016/j.cois.2023.101028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 03/26/2023] [Accepted: 03/30/2023] [Indexed: 05/07/2023]
Abstract
Insects exhibit divergent biodiversity responses to cities. Many urban populations are not at equilibrium: biodiversity decline or recovery from environmental perturbation is often still in progress. Substantial variation in urban biodiversity patterns suggests the need to understand its mechanistic basis. In addition, current urban infrastructure decisions might profoundly influence future biodiversity trends. Although many nature-based solutions to urban climate problems also support urban insect biodiversity, trade-offs are possible and should be avoided to maximize biodiversity-climate cobenefits. Because insects are coping with the dual threats of urbanization and climate change, there is an urgent need to design cities that facilitate persistence within the city footprint or facilitate compensatory responses to global climate change as species transit through the city footprint.
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Affiliation(s)
- Sarah E Diamond
- Department of Biology, Case Western Reserve University, Cleveland, OH 44106, USA.
| | - Grace Bellino
- Department of Biology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Gideon G Deme
- Department of Biology, Case Western Reserve University, Cleveland, OH 44106, USA
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10
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Zoller L, Bennett J, Knight TM. Plant-pollinator network change across a century in the subarctic. Nat Ecol Evol 2023; 7:102-112. [PMID: 36593294 DOI: 10.1038/s41559-022-01928-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 10/10/2022] [Indexed: 01/03/2023]
Abstract
Animal-mediated pollination is a vital ecosystem service to crops and wild plants, and long-term stability of plant-pollinator interactions is therefore crucial for maintaining plant biodiversity and food security. However, it is unknown how the composition of pollinators and the structure of pollinator interactions have changed across longer time spans relevant to examining responses to human activities such as climate change. We resampled an historical dataset of plant-pollinator interactions across several orders of pollinating insects in a subarctic location in Finland that has already experienced substantial climate warming but little land use change. Our results reveal a dramatic turnover in pollinator species and rewiring of plant-pollinator interactions, with only 7% of the interactions shared across time points. The relative abundance of moth and hoverfly pollinators declined between time points, whereas muscoid flies, a group for which little is known regarding conservation status and responses to climate, became more common. Specialist pollinators disproportionately declined, leading to a decrease in network-level specialization, which could have harmful consequences for pollination services. Our results exemplify the changes in plant-pollinator networks that might be expected in other regions as climate change progresses.
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Affiliation(s)
- Leana Zoller
- Institute of Biology, Martin-Luther University Halle-Wittenberg, Halle (Saale), Germany. .,German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.
| | - Joanne Bennett
- Institute of Biology, Martin-Luther University Halle-Wittenberg, Halle (Saale), Germany.,Centre for Applied Water Science, Institute for Applied Ecology, Faculty of Science and Technology, University of Canberra, Bruce, Australian Capital Territory, Australia
| | - Tiffany M Knight
- Institute of Biology, Martin-Luther University Halle-Wittenberg, Halle (Saale), Germany.,German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.,Department of Community Ecology, Helmholtz Centre for Environmental Research-UFZ, Halle (Saale), Germany
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11
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Kardum Hjort C, Smith HG, Allen AP, Dudaniec RY. Morphological Variation in Bumblebees (Bombus terrestris) (Hymenoptera: Apidae) After Three Decades of an Island Invasion. JOURNAL OF INSECT SCIENCE (ONLINE) 2023; 23:10. [PMID: 36856678 PMCID: PMC9972831 DOI: 10.1093/jisesa/iead006] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Indexed: 06/18/2023]
Abstract
Introduced social insects can be highly invasive outside of their native range. Around the world, the introduction and establishment of the eusocial bumblebee Bombus terrestris (L. 1758) (Hymenoptera: Apidae) has negatively impacted native pollinators and ecosystems. Understanding how morphological variation is linked to environmental variation across invasive ranges can indicate how rapidly species may be diverging or adapting across novel ranges and may assist with predicting future establishment and spread. Here we investigate whether B. terrestris shows morphological variation related to environmental variation across the island of Tasmania (Australia) where it was introduced three decades ago. We collected 169 workers from 16 sites across Tasmania and related relative abundance and morphology to landscape-wide climate, land use, and vegetation structure. We found weak morphological divergence related to environmental conditions across Tasmania. Body size of B. terrestris was positively associated with the percentage of urban land cover, a relationship largely driven by a single site, possibly reflecting high resource availability in urban areas. Proboscis length showed a significant negative relationship with the percentage of pasture. Wing loading and local abundance were not related to the environmental conditions within sites. Our results reflect the highly adaptable nature of B. terrestris and its ability to thrive in different environments, which may have facilitated the bumblebee's successful invasion across Tasmania.
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Affiliation(s)
| | - Henrik G Smith
- Department of Biology, Lund University, Lund, SE-223 62, Sweden
- Centre for Environmental and Climate Science, Lund University, Lund, SE-223 62, Sweden
| | - Andrew P Allen
- School of Natural Sciences, Macquarie University, Sydney, 2109, NSW, Australia
| | - Rachael Y Dudaniec
- School of Natural Sciences, Macquarie University, Sydney, 2109, NSW, Australia
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Hart AF, Verbeeck J, Ariza D, Cejas D, Ghisbain G, Honchar H, Radchenko VG, Straka J, Ljubomirov T, Lecocq T, Dániel-Ferreira J, Flaminio S, Bortolotti L, Karise R, Meeus I, Smagghe G, Vereecken N, Vandamme P, Michez D, Maebe K. Signals of adaptation to agricultural stress in the genomes of two European bumblebees. Front Genet 2022; 13:993416. [PMID: 36276969 PMCID: PMC9579324 DOI: 10.3389/fgene.2022.993416] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/21/2022] [Indexed: 11/25/2022] Open
Abstract
Human-induced environmental impacts on wildlife are widespread, causing major biodiversity losses. One major threat is agricultural intensification, typically characterised by large areas of monoculture, mechanical tillage, and the use of agrochemicals. Intensification leads to the fragmentation and loss of natural habitats, native vegetation, and nesting and breeding sites. Understanding the adaptability of insects to these changing environmental conditions is critical to predicting their survival. Bumblebees, key pollinators of wild and cultivated plants, are used as model species to assess insect adaptation to anthropogenic stressors. We investigated the effects of agricultural pressures on two common European bumblebees, Bombus pascuorum and B. lapidarius. Restriction-site Associated DNA Sequencing was used to identify loci under selective pressure across agricultural-natural gradients over 97 locations in Europe. 191 unique loci in B. pascuorum and 260 in B. lapidarius were identified as under selective pressure, and associated with agricultural stressors. Further investigation suggested several candidate proteins including several neurodevelopment, muscle, and detoxification proteins, but these have yet to be validated. These results provide insights into agriculture as a stressor for bumblebees, and signal for conservation action in light of ongoing anthropogenic changes.
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Affiliation(s)
- Alex F. Hart
- Ghent University, Faculty of Bioscience Engineering, Department of Plants and Crops, Lab of Agrozoology, Ghent, Belgium
| | - Jaro Verbeeck
- Ghent University, Faculty of Bioscience Engineering, Department of Plants and Crops, Lab of Agrozoology, Ghent, Belgium
| | - Daniel Ariza
- Ghent University, Faculty of Bioscience Engineering, Department of Plants and Crops, Lab of Agrozoology, Ghent, Belgium
| | - Diego Cejas
- Laboratory of Zoology, Research Institute for Biosciences, University of Mons, Mons, Belgium
| | - Guillaume Ghisbain
- Laboratory of Zoology, Research Institute for Biosciences, University of Mons, Mons, Belgium
- Smithsonian Tropical Research Institute, Gamboa, Panama
| | - Hanna Honchar
- Institute for Evolutionary Ecology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Vladimir G. Radchenko
- Institute for Evolutionary Ecology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - Jakub Straka
- Charles University, Faculty of Science, Department of Zoology, Praha, Czech Republic
| | - Toshko Ljubomirov
- Institute of Biodiversity and Ecosystem Research—Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Thomas Lecocq
- Université de Lorraine, INRAE, URAFPA, Nancy, France
| | | | - Simone Flaminio
- Council for Agricultural Research and Economics, Research Centre for Agriculture and Environment, Bologna, Italy
| | - Laura Bortolotti
- Council for Agricultural Research and Economics, Research Centre for Agriculture and Environment, Bologna, Italy
| | - Reet Karise
- Estonian University of Life Sciences, Institute of Agricultural and Environmental Sciences, Tartu, Estonia
| | - Ivan Meeus
- Ghent University, Faculty of Bioscience Engineering, Department of Plants and Crops, Lab of Agrozoology, Ghent, Belgium
| | - Guy Smagghe
- Ghent University, Faculty of Bioscience Engineering, Department of Plants and Crops, Lab of Agrozoology, Ghent, Belgium
| | - Nicolas Vereecken
- Agroecology Lab, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Peter Vandamme
- Laboratory of Microbiology, Department of Biochemistry and Microbiology, Ghent University, Ghent, Belgium
| | - Denis Michez
- Laboratory of Zoology, Research Institute for Biosciences, University of Mons, Mons, Belgium
| | - Kevin Maebe
- Ghent University, Faculty of Bioscience Engineering, Department of Plants and Crops, Lab of Agrozoology, Ghent, Belgium
- *Correspondence: Kevin Maebe,
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Wellenreuther M, Dudaniec RY, Neu A, Lessard JP, Bridle J, Carbonell JA, Diamond SE, Marshall KE, Parmesan C, Singer MC, Swaegers J, Thomas CD, Lancaster LT. The importance of eco-evolutionary dynamics for predicting and managing insect range shifts. CURRENT OPINION IN INSECT SCIENCE 2022; 52:100939. [PMID: 35644339 DOI: 10.1016/j.cois.2022.100939] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 06/15/2023]
Abstract
Evolutionary change impacts the rate at which insect pests, pollinators, or disease vectors expand or contract their geographic ranges. Although evolutionary changes, and their ecological feedbacks, strongly affect these risks and associated ecological and economic consequences, they are often underappreciated in management efforts. Greater rigor and scope in study design, coupled with innovative technologies and approaches, facilitates our understanding of the causes and consequences of eco-evolutionary dynamics in insect range shifts. Future efforts need to ensure that forecasts allow for demographic and evolutionary change and that management strategies will maximize (or minimize) the adaptive potential of range-shifting insects, with benefits for biodiversity and ecosystem services.
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Affiliation(s)
- Maren Wellenreuther
- The New Zealand Institute for Plant & Food Research Ltd, Nelson, New Zealand; School of Biological Sciences, The University of Auckland, Auckland, New Zealand
| | - Rachael Y Dudaniec
- School of Natural Sciences, Macquarie University, Sydney, NSW 2109, Australia
| | - Anika Neu
- Zoological Institute and Museum, University of Greifswald, Greifswald, Germany
| | | | - Jon Bridle
- Department of Genetics, Evolution and Environment, University College London, UK
| | - José A Carbonell
- Department of Zoology, Faculty of Biology, University of Seville, Seville, Spain; Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, Leuven B-3000, Belgium
| | - Sarah E Diamond
- Department of Biology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Katie E Marshall
- Department of Zoology, University of British Columbia, Vancouver, BC, Canada
| | - Camille Parmesan
- Station d'Écologie Théorique et Expérimentale (SETE), CNRS, 2 route du CNRS, 09200 Moulis, France; Biological and Marine Sciences, University of Plymouth, Plymouth PL4 8AA, UK; Dept of Geological Sciences, University of Texas at Austin, Austin, Texas 78712
| | - Michael C Singer
- Station d'Écologie Théorique et Expérimentale (SETE), CNRS, 2 route du CNRS, 09200 Moulis, France; Biological and Marine Sciences, University of Plymouth, Plymouth PL4 8AA, UK
| | - Janne Swaegers
- Laboratory of Evolutionary Stress Ecology and Ecotoxicology, University of Leuven, Charles Deberiotstraat 32, Leuven B-3000, Belgium
| | - Chris D Thomas
- Leverhulme Centre for Anthropocene Biodiversity, University of York, Wentworth Way, York YO10 5DD, UK
| | - Lesley T Lancaster
- School of Biological Sciences, University of Aberdeen, Aberdeen UK AB24 2TZ.
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Rethinking the Connections between Ecosystem Services, Pollinators, Pollution, and Health: Focus on Air Pollution and Its Impacts. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19052997. [PMID: 35270689 PMCID: PMC8910767 DOI: 10.3390/ijerph19052997] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/25/2022] [Accepted: 02/28/2022] [Indexed: 02/01/2023]
Abstract
Ecosystems provide many services that are essential for human activities and for our well-being. Many regulation services are interconnected and are fundamental in mitigating and hindering the negative effects of several phenomena such as pollution. Pollution, in particular airborne particulate matter (PM), represents an important risk to human health. This perspective aims at providing a current framework that relates ecosystem services, regulating services, pollination, and human health, with particular regards to pollution and its impacts. A quantitative literature analysis on the topic has been adopted. The health repercussions of problems related to ecosystem services, with a focus on the effects of atmospheric particulate matter, have been highlighted in the work throughout a case study. In polluted environments, pollinators are severely exposed to airborne PM, which adheres to the insect body hairs and can be ingested through contaminated food resources, i.e., pollen and honey. This poses a serious risk for the health of pollinators with consequences on the pollination service and, ultimately, for human health.
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Gérard M, Cariou B, Henrion M, Descamps C, Baird E. OUP accepted manuscript. Behav Ecol 2022; 33:816-824. [PMID: 35812365 PMCID: PMC9262166 DOI: 10.1093/beheco/arac045] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/13/2022] [Accepted: 04/23/2022] [Indexed: 11/14/2022] Open
Abstract
Bee foraging behavior provides a pollination service that has both ecological and economic benefits. However, bee population decline could directly affect the efficiency of this interaction. Among the drivers of this decline, global warming has been implicated as an emerging threat but exactly how increasing temperatures affect bee foraging behavior remains unexplored. Here, we assessed how exposure to elevated temperatures during development affects the foraging behavior and morphology of workers from commercial and wild Bombus terrestris colonies. Workers reared at 33 °C had a higher visiting rate and shorter visiting time than those reared at 27°C. In addition, far fewer workers reared at 33 °C engaged in foraging activities and this is potentially related to the drastic reduction in the number of individuals produced in colonies exposed to 33 °C. The impact of elevated developmental temperature on wild colonies was even stronger as none of the workers from these colonies performed any foraging trips. We also found that rearing temperature affected wing size and shape. Our results provide the first evidence that colony temperature can have striking effects on bumblebee foraging behavior. Of particular importance is the drastic reduction in the number of workers performing foraging trips, and the total number of foraging trips made by workers reared in high temperatures. Further studies should explore if, ultimately, these observed effects of exposure to elevated temperature during development lead to a reduction in pollination efficiency.
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Affiliation(s)
| | - Bérénice Cariou
- INSECT Lab, Division of Functional Morphology, Department of Zoology, Stockholm University, Svante Arrhenius väg 18b, 11418 Stockholm, Sweden
- Sorbonne Université, Faculté des Sciences et Ingénierie, 5 place Jussieu, 75005 Paris, France
| | - Maxime Henrion
- INSECT Lab, Division of Functional Morphology, Department of Zoology, Stockholm University, Svante Arrhenius väg 18b, 11418 Stockholm, Sweden
- Ecole Normale Supérieure de Lyon, 15 parvis René Descartes, Lyon, France, and
| | - Charlotte Descamps
- Earth and Life Institute-Agrotnomy, UCLouvain, Croix du Sud 2, box L7.05.14, 1348 Louvain-la-Neuve, Belgium
| | - Emily Baird
- INSECT Lab, Division of Functional Morphology, Department of Zoology, Stockholm University, Svante Arrhenius väg 18b, 11418 Stockholm, Sweden
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Ghisbain G. Are Bumblebees Relevant Models for Understanding Wild Bee Decline? FRONTIERS IN CONSERVATION SCIENCE 2021. [DOI: 10.3389/fcosc.2021.752213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
The unsustainable use of ecosystems by human societies has put global biodiversity in peril. Bees are, in this context, a popular example of a highly diversified group of pollinators whose collapse is a major concern given the invaluable ecosystem services they provide. Amongst them, bumblebees (Bombus) have increasingly drawn the attention of scientists due to their dramatic population declines globally. This regression has converted them into popular conservation entities, making them the second most studied group of bees worldwide. However, in addition to have become relevant models in the fields of ecology, evolution and biogeography, bumblebees have also been used as models for studying wild bee decline and conservation worldwide. Integrating evidence from the comparative ecology and resilience of bumblebees and wild bees, I discuss the relevance of using Bombus as radars for wild bee decline worldwide. Responses of bumblebees to environmental changes are generally not comparable with those of wild bees because of their relatively long activity period, their inherent sensitivity to high temperatures, their relatively generalist diet breadth and many aspects arising from their eusocial behavior. Moreover, important differences in the available historical data between bumblebees and other bees make comparisons of conservation status even more arduous. Overall, these results reinforce the need for conservation actions that consider a higher level of understanding of ecological diversity in wild bees, highlight the need for an updated and more extensive sampling of these organisms, and emphasize that more caution is required when extrapolating trends from model species.
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Maebe K, Vereecken NJ, Piot N, Reverté S, Cejas D, Michez D, Vandamme P, Smagghe G. The Holobiont as a Key to the Adaptation and Conservation of Wild Bees in the Anthropocene. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.781470] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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