1
|
Khan TU, Ullah I, Hu Y, Liang J, Ahmad S, Omifolaji JK, Hu H. Assessment of Suitable Habitat of the Demoiselle Crane ( Anthropoides virgo) in the Wake of Climate Change: A Study of Its Wintering Refugees in Pakistan. Animals (Basel) 2024; 14:1453. [PMID: 38791670 PMCID: PMC11117222 DOI: 10.3390/ani14101453] [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: 03/18/2024] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 05/26/2024] Open
Abstract
The inevitable impacts of climate change have reverberated across ecosystems and caused substantial global biodiversity loss. Climate-induced habitat loss has contributed to range shifts at both species and community levels. Given the importance of identifying suitable habitats for at-risk species, it is imperative to assess potential current and future distributions, and to understand influential environmental factors. Like many species, the Demoiselle crane is not immune to climatic pressures. Khyber Pakhtunkhwa and Balochistan provinces in Pakistan are known wintering grounds for this species. Given that Pakistan is among the top five countries facing devastating effects of climate change, this study sought to conduct species distribution modeling under climate change using data collected during 4 years of field surveys. We developed a Maximum Entropy distribution model to predict the current and projected future distribution of the species across the study area. Future habitat projections for 2050 and 2070 were carried out using two representative concentration pathways (RCP 4.5 and RCP 8.5) under three global circulation models, including HADGEM2-AO, BCC-CSM1-1, and CCSM4. The most influential factors shaping Demoiselle Crane habitat suitability included the temperature seasonality, annual mean temperature, terrain ruggedness index, and human population density, all of which contributed significantly to the suitability (81.3%). The model identified 35% of the study area as moderately suitable (134,068 km2) and highly suitable (27,911 km2) habitat for the species under current climatic conditions. Under changing climate scenarios, our model predicted a major loss of the species' current suitable habitat, with shrinkage and shift towards western-central areas along the Pakistan-Afghanistan boarder. The RCP 8.5, which is the extreme climate change scenario, portrays particularly severe consequences, with habitat losses reaching 65% in 2050 and 85% in 2070. This comprehensive study provides useful insights into the Demoiselle Crane habitat's current and future dynamics in Pakistan.
Collapse
Affiliation(s)
- Tauheed Ullah Khan
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China (J.K.O.)
| | - Inam Ullah
- Institute of Biological Sciences, Gomal University, Dera Ismail Khan 29220, Pakistan;
- College of Wildlife and Protected Areas, Northeast Forestry University, No. 26, Hexing Road, Harbin 150040, China
| | - Yiming Hu
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China (J.K.O.)
| | - Jianchao Liang
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China (J.K.O.)
| | - Shahid Ahmad
- School of Ecology and Environment, Hainan University, Haikou 570228, China
- Center for Eco-Environment Restoration Engineering of Hainan Province, Hainan University, Haikou 570228, China
| | - James Kehinde Omifolaji
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China (J.K.O.)
| | - Huijian Hu
- Guangdong Key Laboratory of Animal Conservation and Resource Utilization, Guangdong Public Laboratory of Wild Animal Conservation and Utilization, Institute of Zoology, Guangdong Academy of Sciences, Guangzhou 510260, China (J.K.O.)
| |
Collapse
|
2
|
Natsukawa H, Yuasa H, Sutton LJ, Amano H, Haga M, Itaya H, Kawashima H, Komuro S, Konno T, Mori K, Onagi M, Ichinose T, Sergio F. Utilizing a top predator to prioritize site protection for biodiversity conservation. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 347:119110. [PMID: 37783076 DOI: 10.1016/j.jenvman.2023.119110] [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: 02/11/2023] [Revised: 06/25/2023] [Accepted: 08/30/2023] [Indexed: 10/04/2023]
Abstract
Ongoing global change makes it ever more urgent to find creative solutions for biodiversity preservation, but prioritizing sites for protection can be challenging. One shortcut lies in mapping the habitat requirements of well-established biodiversity indicators, such as top predators, to identify high-biodiversity sites. Here, we planned site protection for biodiversity conservation by developing a multi-scale species distribution model (SDM) for the raptorial Northern Goshawk (Accipiter gentilis; goshawk) breeding in an extensive megacity region of Japan. Specifically, we: (1) examined the determinants of top predator occurrence and thus of high-biodiversity value in this megacity setting, (2) identified the biodiversity hotspots, (3) validated whether they actually held higher biodiversity through an independent dataset, and (4) evaluated their current protection by environmental laws. The SDM revealed that goshawks preferred secluded sites far from roads, with abundant forest within a 100 m radius and extensive forest ecotones suitable for hunting within a 900 m radius. This multi-scale landscape configuration was independently confirmed to hold higher biodiversity, yet covered only 3.2% of the study area, with only 44.0% of these sites legally protected. Thus, a rapid biodiversity assessment mediated by a top predator quickly highlighted: (1) the poor development of biodiversity-friendly urban planning in this megacity complex, an aspect overlooked for decades of rapid urban sprawl, and (2) the extreme urgency of extending legal protection to the sites missed by the current protected area network. Exigent biodiversity indicators, such as top predators, could be employed in the early or late stages of anthropogenic impacts in order to proactively incorporate biodiversity protection into planning or flag key biodiversity relics. Our results confirm and validate the applied reliability of top predatory species as biodiversity conservation tools.
Collapse
Affiliation(s)
- Haruki Natsukawa
- Department of Conservation Biology, Estación Biológica de Doñana - CSIC, Seville, Spain.
| | - Hiroki Yuasa
- Graduate School of Media and Governance, Keio University, Kanagawa, Japan
| | | | | | - Masaru Haga
- Japan Accipiter Working Group, Ishikawa, Japan
| | | | | | | | - Takeo Konno
- Japan Accipiter Working Group, Ishikawa, Japan
| | - Kaname Mori
- Japan Accipiter Working Group, Ishikawa, Japan
| | | | - Tomohiro Ichinose
- Faculty of Environment and Information Studies, Keio University, Kanagawa, Japan
| | - Fabrizio Sergio
- Department of Conservation Biology, Estación Biológica de Doñana - CSIC, Seville, Spain
| |
Collapse
|
3
|
Pirotta E, Fernandez Ajó A, Bierlich KC, Bird CN, Buck CL, Haver SM, Haxel JH, Hildebrand L, Hunt KE, Lemos LS, New L, Torres LG. Assessing variation in faecal glucocorticoid concentrations in gray whales exposed to anthropogenic stressors. CONSERVATION PHYSIOLOGY 2023; 11:coad082. [PMID: 38026800 PMCID: PMC10660368 DOI: 10.1093/conphys/coad082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/05/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023]
Abstract
Understanding how individual animals respond to stressors behaviourally and physiologically is a critical step towards quantifying long-term population consequences and informing management efforts. Glucocorticoid (GC) metabolite accumulation in various matrices provides an integrated measure of adrenal activation in baleen whales and could thus be used to investigate physiological changes following exposure to stressors. In this study, we measured GC concentrations in faecal samples of Pacific Coast Feeding Group (PCFG) gray whales (Eschrichtius robustus) collected over seven consecutive years to assess the association between GC content and metrics of exposure to sound levels and vessel traffic at different temporal scales, while controlling for contextual variables such as sex, reproductive status, age, body condition, year, time of year and location. We develop a Bayesian Generalized Additive Modelling approach that accommodates the many complexities of these data, including non-linear variation in hormone concentrations, missing covariate values, repeated samples, sampling variability and some hormone concentrations below the limit of detection. Estimated relationships showed large variability, but emerging patterns indicate a strong context-dependency of physiological variation, depending on sex, body condition and proximity to a port. Our results highlight the need to control for baseline hormone variation related to context, which otherwise can obscure the functional relationship between faecal GCs and stressor exposure. Therefore, extensive data collection to determine sources of baseline variation in well-studied populations, such as PCFG gray whales, could shed light on cetacean stress physiology and be used to extend applicability to less-well-studied taxa. GC analyses may offer greatest utility when employed as part of a suite of markers that, in aggregate, provide a multivariate measure of physiological status, better informing estimates of individuals' health and ultimately the consequences of anthropogenic stressors on populations.
Collapse
Affiliation(s)
- Enrico Pirotta
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, The Observatory, Buchanan Gardens, St Andrews, Fife, Scotland KY16 9LZ, UK
| | - Alejandro Fernandez Ajó
- Geospatial Ecology of Marine Megafauna Lab, Marine Mammal Institute, Department of Fisheries, Wildlife and Conservation Sciences, Oregon State University, 2030 SE Marine Science Drive, Newport, OR 97365, USA
| | - KC Bierlich
- Geospatial Ecology of Marine Megafauna Lab, Marine Mammal Institute, Department of Fisheries, Wildlife and Conservation Sciences, Oregon State University, 2030 SE Marine Science Drive, Newport, OR 97365, USA
| | - Clara N Bird
- Geospatial Ecology of Marine Megafauna Lab, Marine Mammal Institute, Department of Fisheries, Wildlife and Conservation Sciences, Oregon State University, 2030 SE Marine Science Drive, Newport, OR 97365, USA
| | - C Loren Buck
- Department of Biological Sciences, Northern Arizona University, 617 S. Beaver St., Flagstaff, AZ 86011, USA
| | - Samara M Haver
- Cooperative Institute for Marine Ecosystem and Resources Studies, Oregon State University, 2030 SE Marine Science Drive, Newport, OR 97365, USA
- Department of Fisheries, Wildlife, and Conservation Sciences, Oregon State University, 104 Nash Hall, Corvallis, OR 97331, USA
| | - Joseph H Haxel
- Pacific Northwest National Laboratory, Coastal Sciences Division, 1529 W. Sequim Bay Rd., Sequim, WA 98362, USA
| | - Lisa Hildebrand
- Geospatial Ecology of Marine Megafauna Lab, Marine Mammal Institute, Department of Fisheries, Wildlife and Conservation Sciences, Oregon State University, 2030 SE Marine Science Drive, Newport, OR 97365, USA
| | - Kathleen E Hunt
- Smithsonian-Mason School of Conservation & Department of Biology, George Mason University, 1500 Remount Rd, Front Royal, VA 22630, USA
| | - Leila S Lemos
- Institute of Environment, Florida International University, 3000 NE 151st St, North Miami, FL 33181, USA
| | - Leslie New
- Department of Mathematics, Computer Science and Statistics, Ursinus College, 601 E Main St, Collegeville, PA 19426, USA
| | - Leigh G Torres
- Geospatial Ecology of Marine Megafauna Lab, Marine Mammal Institute, Department of Fisheries, Wildlife and Conservation Sciences, Oregon State University, 2030 SE Marine Science Drive, Newport, OR 97365, USA
| |
Collapse
|
4
|
Ellis-Soto D, Oliver RY, Brum-Bastos V, Demšar U, Jesmer B, Long JA, Cagnacci F, Ossi F, Queiroz N, Hindell M, Kays R, Loretto MC, Mueller T, Patchett R, Sims DW, Tucker MA, Ropert-Coudert Y, Rutz C, Jetz W. A vision for incorporating human mobility in the study of human-wildlife interactions. Nat Ecol Evol 2023; 7:1362-1372. [PMID: 37550509 DOI: 10.1038/s41559-023-02125-6] [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: 11/08/2022] [Accepted: 06/19/2023] [Indexed: 08/09/2023]
Abstract
As human activities increasingly shape land- and seascapes, understanding human-wildlife interactions is imperative for preserving biodiversity. Habitats are impacted not only by static modifications, such as roads, buildings and other infrastructure, but also by the dynamic movement of people and their vehicles occurring over shorter time scales. Although there is increasing realization that both components of human activity substantially affect wildlife, capturing more dynamic processes in ecological studies has proved challenging. Here we propose a conceptual framework for developing a 'dynamic human footprint' that explicitly incorporates human mobility, providing a key link between anthropogenic stressors and ecological impacts across spatiotemporal scales. Specifically, the dynamic human footprint integrates a range of metrics to fully acknowledge the time-varying nature of human activities and to enable scale-appropriate assessments of their impacts on wildlife behaviour, demography and distributions. We review existing terrestrial and marine human-mobility data products and provide a roadmap for how these could be integrated and extended to enable more comprehensive analyses of human impacts on biodiversity in the Anthropocene.
Collapse
Affiliation(s)
- Diego Ellis-Soto
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA.
- Center for Biodiversity and Global Change, Yale University, New Haven, CT, USA.
| | - Ruth Y Oliver
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA.
- Center for Biodiversity and Global Change, Yale University, New Haven, CT, USA.
- Bren School of Environmental Science and Management, University of California, Santa Barbara, CA, USA.
| | - Vanessa Brum-Bastos
- School of Geography and Sustainable Development, University of St Andrews, St Andrews, UK
- Institute of Geodesy and Geoinformatics, Wroclaw University of Environmental Sciences, Wroclaw, Poland
- School of Earth and Environment, University of Canterbury, Christchurch, New Zealand
| | - Urška Demšar
- School of Geography and Sustainable Development, University of St Andrews, St Andrews, UK
| | - Brett Jesmer
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA
- Center for Biodiversity and Global Change, Yale University, New Haven, CT, USA
- Department of Fish and Wildlife Conservation, Virginia Tech, Blacksburg, VA, USA
| | - Jed A Long
- Department of Geography & Environment, Centre for Animals on the Move, Western University, London, Ontario, Canada
| | - Francesca Cagnacci
- Animal Ecology Unit, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
- National Biodiversity Future Center S.C.A.R.L., Palermo, Italy
| | - Federico Ossi
- Animal Ecology Unit, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
| | - Nuno Queiroz
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado/BIOPOLIS Program in Genomics, Biodiversity and Land Planning, Universidade do Porto, Vairão, Portugal
- Marine Biological Association, Plymouth, UK
| | - Mark Hindell
- Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Tasmania, Australia
- Antarctic Climate and Ecosystems Cooperative Research Centre, University of Tasmania, Hobart, Tasmania, Australia
| | - Roland Kays
- North Carolina Museum of Natural Sciences, Raleigh, NC, USA
- Dept Forestry and Environmental Resources, North Carolina State University, Raleigh, NC, USA
| | - Matthias-Claudio Loretto
- Ecosystem Dynamics and Forest Management Group, TUM School of Life Sciences, Technical University of Munich, Freising, Germany
- Berchtesgaden National Park, Berchtesgaden, Germany
- Department of Migration, Max-Planck Institute of Animal Behavior, Radolfzell, Germany
| | - Thomas Mueller
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Frankfurt (Main), Germany
- Department of Biological Sciences, Goethe University, Frankfurt (Main), Germany
| | - Robert Patchett
- Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews, UK
| | - David W Sims
- Marine Biological Association, Plymouth, UK
- Ocean and Earth Science, National Oceanography Centre Southampton, University of Southampton, Southampton, UK
- Centre for Biological Sciences, University of Southampton, Southampton, UK
| | - Marlee A Tucker
- Department of Environmental Science, Radboud Institute for Biological and Environmental Sciences, Radboud University, Nijmegen, The Netherlands
| | - Yan Ropert-Coudert
- Centre d'Etudes Biologiques de Chizé, La Rochelle Université - CNRS, Villiers en Bois, France
| | - Christian Rutz
- Centre for Biological Diversity, School of Biology, University of St Andrews, St Andrews, UK
| | - Walter Jetz
- Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, USA
- Center for Biodiversity and Global Change, Yale University, New Haven, CT, USA
| |
Collapse
|
5
|
Dou M, Li M, Zheng Z, Chen Q, Wu Y, Wang J, Shan H, Wang F, Dai X, Li Y, Yang Z, Tan G, Luo F, Chen L, Shi YS, Wu JW, Luo XJ, Asadollahpour Nanaei H, Niyazbekova Z, Zhang G, Wang W, Zhao S, Zheng W, Wang X, Jiang Y. A missense mutation in RRM1 contributes to animal tameness. SCIENCE ADVANCES 2023; 9:eadf4068. [PMID: 37352351 PMCID: PMC10289655 DOI: 10.1126/sciadv.adf4068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 05/18/2023] [Indexed: 06/25/2023]
Abstract
The increased tameness to reduce avoidance of human in wild animals has been long proposed as the key step of animal domestication. The tameness is a complex behavior trait and largely determined by genetic factors. However, the underlying genetic mutations remain vague and how they influence the animal behaviors is yet to be explored. Behavior tests of a wild-domestic hybrid goat population indicate the locus under strongest artificial selection during domestication may exert a huge effect on the flight distance. Within this locus, only one missense mutation RRM1I241V which was present in the early domestic goat ~6500 years ago. Genome editing of RRM1I241V in mice showed increased tameness and sociability and reduced anxiety. These behavioral changes induced by RRM1I241V were modulated by the alternation of activity of glutamatergic synapse and some other synapse-related pathways. This study established a link between RRM1I241V and tameness, demonstrating that the complex behavioral change can be achieved by mutations under strong selection during animal domestication.
Collapse
Affiliation(s)
- Mingle Dou
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Ming Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
- Zoology and Evolutionary Biology, Department of Biology, University of Konstanz, Universitätsstrasse 10, Konstanz, 78457, Germany
| | - Zhuqing Zheng
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
- Key Laboratory of Agricultural Animal Genetics, Breeding and Reproduction, Ministry of Education and College of Animal Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, 430070, China
| | - Qiuming Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
- College of Animal Science, Xinjiang Agricultural University, Urumqi, Xinjiang, 830011, China
| | - Yongji Wu
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Jinxin Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Huiquan Shan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Fei Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Xuelei Dai
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Yunjia Li
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Zhirui Yang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Guanghui Tan
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Funong Luo
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Lei Chen
- School of Ecology and Environment, Northwestern Polytechnical University, Xi’an, Shaanxi, 710072, China
| | - Yun Stone Shi
- State Key Laboratory of Pharmaceutical Biotechnology, Model Animal Research Center, Medical School, Nanjing University, Nanjing, Jiangsu, 210032, China
| | - Jiang Wei Wu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Xiong-Jian Luo
- Center for Excellence in Animal Evolution and Genetics, Chinese Academy of Sciences, Kunming, Yunnan, 650204, China
| | - Hojjat Asadollahpour Nanaei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, 1983969412, Iran
| | - Zhannur Niyazbekova
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Guojie Zhang
- Centre for Evolutionary and Organismal Biology, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310000, China
| | - Wen Wang
- School of Ecology and Environment, Northwestern Polytechnical University, Xi’an, Shaanxi, 710072, China
- State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, 650223, China
| | - Shanting Zhao
- College of Veterinary Medicine, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Wenxin Zheng
- Xinjiang Academy of Animal Sciences, Urumqi, Xinjiang, 830011, China
| | - Xihong Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
| | - Yu Jiang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, Shannxi, 712100, China
- Key Laboratory of Livestock Biology, Northwest A&F University, Yangling, Shaanxi, 712100, China
| |
Collapse
|
6
|
Zhang Y, Ye E, Liu F, Lai N, You X, Dong J, Dong J. The Relationship between Landscape Construction and Bird Diversity: A Bibliometric Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4551. [PMID: 36901563 PMCID: PMC10001572 DOI: 10.3390/ijerph20054551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 02/25/2023] [Accepted: 03/02/2023] [Indexed: 06/18/2023]
Abstract
Urbanization development is the main cause of drastic habitat changes and biodiversity loss, and urban green space construction is one of the effective ways to mitigate biodiversity decay. The proper construction of urban green space landscapes can maintain or increase the resources provided by urban biodiversity, especially bird diversity. This paper is based on 4112 papers published in this research area between 2002 and 2022, and CiteSpace was used to conduct a bibliometric analysis of the research area in terms of the number of articles published, the country or region of publication, core authors, and academic development. The paper systematically reviews the hotspots, history, and frontiers of research on landscape architecture and bird diversity. At the same time, the relationship between landscape construction and bird diversity is discussed in the context of landscape features, vegetation characteristics, and human behavioral activities. The results revealed: (1) research on the association between landscape camping and bird diversity received high priority from 2002 to 2022. Moreover, this research area has become a mature discipline. (2) Throughout the research history, there are four research hotspots (fundamental research on bird communities, influencing factors related to changes in bird community characteristics, research on bird activity rhythms, and ecological and ornamental values of birds), four development stages (2002-2004, 2005-2009, 2010-2015, and 2016-2022), and several research frontiers. (3) Our aim was to reasonably consider the activity characteristics of birds in future landscape construction, and to thoroughly study the landscape construction strategies and management principles for the harmonious coexistence of humans and birds.
Collapse
Affiliation(s)
- Yanqin Zhang
- College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Enming Ye
- College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Fan Liu
- College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Ningjing Lai
- College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Xianli You
- College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Jianwen Dong
- College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China
- Engineering Research Center for Forest Park of National Forestry and Grassland Administration, Fuzhou 350002, China
| | - Jiaying Dong
- School of Architecture, Clemson University, Clemson, SC 29634, USA
| |
Collapse
|
7
|
Liu M, McShea WJ, Wang Y, Xia F, Shen X, Li S. Ungulates' Behavioral Responses to Humans as an Apex Predator in a Hunting-Prohibited Area of China. Animals (Basel) 2023; 13:ani13050845. [PMID: 36899702 PMCID: PMC10000205 DOI: 10.3390/ani13050845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/14/2023] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
Large mammals can perceive humans as predators and therefore adjust their behavior to achieve coexistence with humans. However, lack of research at sites with low hunting intensity limits our understanding of how behavioral responses of animals adapt to different predation risks by humans. At Heshun County in North China, where hunting has been banned for over three decades and only low-intensity poaching exists, we exposed two large ungulates (Siberian roe deer Capreolus pygarus and wild boar Sus scrofa) to the sounds of humans, an extant predator (leopard Panthera pardus) and a control (wind), and examined their flight responses and detection probabilities when hearing different type of sounds. Both species showed higher flight probabilities when hearing human vocalization than wind, and wild boar were even more likely to flee upon hearing human vocalization than leopard roar, suggesting the behavioral response to humans can equal or exceed that of large carnivores in these two ungulates even in an area without hunting practices. Recorded sounds had no effect on detection probability of both ungulates. Additionally, with repeated exposure to sounds, regardless of treatment, roe deer were less likely to flee and wild boars were more likely to be detected, indicating a habituation-type response to sound stimuli. We speculate that the immediate flight behavior rather than shifts in habitat use of the two species reflect the low hunting/poaching pressure at our study site and suggest further examination of physiological status and demographic dynamics of the study species to understand human influence on their long-term persistence.
Collapse
Affiliation(s)
- Mingzhang Liu
- School of Life Sciences, Institute of Ecology, Peking University, Beijing 100871, China
| | - William J. McShea
- Conservation Ecology Center, Smithsonian Conservation Biology Institute, Front Royal, VA 22630, USA
| | - Yidan Wang
- School of Life Sciences, Institute of Ecology, Peking University, Beijing 100871, China
| | - Fan Xia
- School of Life Sciences, Institute of Ecology, Peking University, Beijing 100871, China
| | - Xiaoli Shen
- State Key Laboratory of Vegetation and Environmental Change, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- Correspondence: (X.S.); (S.L.)
| | - Sheng Li
- School of Life Sciences, Institute of Ecology, Peking University, Beijing 100871, China
- Correspondence: (X.S.); (S.L.)
| |
Collapse
|
8
|
Protection status, human disturbance, snow cover and trapping drive density of a declining wolverine population in the Canadian Rocky Mountains. Sci Rep 2022; 12:17412. [PMID: 36280695 PMCID: PMC9592595 DOI: 10.1038/s41598-022-21499-4] [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: 12/16/2021] [Accepted: 09/28/2022] [Indexed: 01/12/2023] Open
Abstract
Protected areas are important in species conservation, but high rates of human-caused mortality outside their borders and increasing popularity for recreation can negatively affect wildlife populations. We quantified wolverine (Gulo gulo) population trends from 2011 to 2020 in > 14,000 km2 protected and non-protected habitat in southwestern Canada. We conducted wolverine and multi-species surveys using non-invasive DNA and remote camera-based methods. We developed Bayesian integrated models combining spatial capture-recapture data of marked and unmarked individuals with occupancy data. Wolverine density and occupancy declined by 39%, with an annual population growth rate of 0.925. Density within protected areas was 3 times higher than outside and declined between 2011 (3.6 wolverines/1000 km2) and 2020 (2.1 wolverines/1000 km2). Wolverine density and detection probability increased with snow cover and decreased near development. Detection probability also decreased with human recreational activity. The annual harvest rate of ≥ 13% was above the maximum sustainable rate. We conclude that humans negatively affected the population through direct mortality, sub-lethal effects and habitat impacts. Our study exemplifies the need to monitor population trends for species at risk-within and between protected areas-as steep declines can occur unnoticed if key conservation concerns are not identified and addressed.
Collapse
|
9
|
Dheer A, Davidian E, Courtiol A, Bailey LD, Wauters J, Naman P, Shayo V, Höner OP. Diurnal pastoralism does not reduce juvenile recruitment nor elevate allostatic load in spotted hyenas. J Anim Ecol 2022. [DOI: 10.1111/1365-2656.13812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Arjun Dheer
- Department of Evolutionary Ecology Leibniz Institute for Zoo and Wildlife Research Berlin Germany
- Ngorongoro Hyena Project Ngorongoro Conservation Area Tanzania
| | - Eve Davidian
- Department of Evolutionary Ecology Leibniz Institute for Zoo and Wildlife Research Berlin Germany
- Ngorongoro Hyena Project Ngorongoro Conservation Area Tanzania
| | - Alexandre Courtiol
- Ngorongoro Hyena Project Ngorongoro Conservation Area Tanzania
- Department of Evolutionary Genetics Leibniz Institute for Zoo and Wildlife Research Berlin Germany
| | - Liam D. Bailey
- Ngorongoro Hyena Project Ngorongoro Conservation Area Tanzania
- Department of Evolutionary Genetics Leibniz Institute for Zoo and Wildlife Research Berlin Germany
| | - Jella Wauters
- Department of Reproduction Biology Leibniz Institute for Zoo and Wildlife Research Berlin Germany
| | - Philemon Naman
- Ngorongoro Hyena Project Ngorongoro Conservation Area Tanzania
| | - Victoria Shayo
- Department of Wildlife and Rangeland Management, Ngorongoro Conservation Area Authority Ngorongoro Conservation Area Tanzania
| | - Oliver P. Höner
- Department of Evolutionary Ecology Leibniz Institute for Zoo and Wildlife Research Berlin Germany
- Ngorongoro Hyena Project Ngorongoro Conservation Area Tanzania
| |
Collapse
|
10
|
Courbin N, Garel M, Marchand P, Duparc A, Debeffe L, Börger L, Loison A. Interacting lethal and nonlethal human activities shape complex risk tolerance behaviors in a mountain herbivore. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2022; 32:e2640. [PMID: 35443100 DOI: 10.1002/eap.2640] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 02/01/2022] [Accepted: 03/01/2022] [Indexed: 06/14/2023]
Abstract
Animals perceive human activities as risky and generally respond with fear-induced proactive behaviors to buffer the circadian patterns of lethal and nonlethal disturbances, such as diel migrations (DMs) between risky places during safe nighttime and safer places during risky daytime. However, such responses potentially incur costs through movement or reduced foraging time, so individuals should adjust their tolerance when human activities are harmless, through habituation. Yet this is a challenging cognitive task when lethal and nonlethal risks co-occur, forming complex landscapes of fear. The consequences of this human-induced complexity have, however, rarely been assessed. We studied the individual DM dynamics of chamois (Rupicapra rupicapra rupicapra), 89 GPS-tracked individual-years, from/to trails in the French Alps in areas with co-occurring lethal (hunting) and nonlethal (hiking and skiing) disturbances, with different intensities across seasons. We developed a conceptual framework relying on the risk-disturbance hypothesis and habituation to predict tolerance adjustments of chamois under various disturbance contexts and across contrasted seasonal periods. Based on spatial and statistical analyses combining periodograms and multinomial logistic models, we found that DM in relation to distance to a trail was a consistent response by chamois (~85% of individuals) to avoid human disturbance during daytime, especially during the hiking and hunting periods. Such behavior revealed a low tolerance of most chamois to human activities, although there was considerable interindividual heterogeneity in DM. Interestingly, there was an increased tolerance among the most disturbed diel migrants, potentially through habituation, with chamois performing shorter DMs in areas highly disturbed by hikers. Crucially, chamois that were most human-habituated during the hiking period remained more tolerant in the subsequent harvesting period, which could increase their risk of being harvested. In contrast, individuals less tolerant to hiking performed longer DMs when hunting risk increased, and compared to hiking, hunting exacerbated the threshold distance to trails triggering DMs. No carryover effect of hunting beyond the hunting period was observed. In conclusion, complex human-induced landscapes of fear with co-occurring disturbances by nature-based tourism and hunting may shape unexpected patterns of tolerance to human activities, whereby animal tolerance could become potentially deleterious for individual survival.
Collapse
Affiliation(s)
- Nicolas Courbin
- Laboratoire d'Écologie Alpine (LECA), UMR 5553, Université Grenoble Alpes, Université Savoie Mont-Blanc, Centre National de la Recherche Scientifique (CNRS), Le Bourget-du-Lac, France
| | - Mathieu Garel
- Office Français de la Biodiversité (OFB), Direction de la Recherche et de l'Appui Scientifique - Service Anthropisation et Fonctionnement des Ecosystèmes Terrestres, Gières, France
| | - Pascal Marchand
- Office Français de la Biodiversité (OFB), Direction de la Recherche et de l'Appui Scientifique - Service Anthropisation et Fonctionnement des Ecosystèmes Terrestres, Juvignac, France
| | - Antoine Duparc
- Laboratoire d'Écologie Alpine (LECA), UMR 5553, Université Grenoble Alpes, Université Savoie Mont-Blanc, Centre National de la Recherche Scientifique (CNRS), Le Bourget-du-Lac, France
| | - Lucie Debeffe
- Comportement et Ecologie de la Faune Sauvage (CEFS), Université de Toulouse, Institut national de recherche pour l'agriculture, l'alimentation et l'environnement (INRAE), Castanet-Tolosan, France
| | - Luca Börger
- Department of Biosciences, Swansea University, Swansea, UK
| | - Anne Loison
- Laboratoire d'Écologie Alpine (LECA), UMR 5553, Université Grenoble Alpes, Université Savoie Mont-Blanc, Centre National de la Recherche Scientifique (CNRS), Le Bourget-du-Lac, France
| |
Collapse
|
11
|
Booth CG, Brannan N, Dunlop R, Friedlander A, Isojunno S, Miller P, Quick N, Southall B, Pirotta E. A sampling, exposure and receptor framework for identifying factors that modulate behavioural responses to disturbance in cetaceans. J Anim Ecol 2022; 91:1948-1960. [PMID: 35895847 PMCID: PMC9804311 DOI: 10.1111/1365-2656.13787] [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: 04/01/2022] [Accepted: 06/26/2022] [Indexed: 01/05/2023]
Abstract
The assessment of behavioural disturbance in cetacean species (e.g. resulting from exposure to anthropogenic sources such as military sonar, seismic surveys, or pile driving) is important for effective conservation and management. Disturbance effects can be informed by Behavioural Response Studies (BRSs), involving either controlled exposure experiments (CEEs) where noise exposure conditions are presented deliberately to meet experimental objectives or in opportunistic contexts where ongoing activities are monitored in a strategic manner. In either context, animal-borne sensors or in situ observations can provide information on individual exposure and disturbance responses. The past 15 years of research have greatly expanded our understanding of behavioural responses to noise, including hundreds of experiments in nearly a dozen cetacean species. Many papers note limited sample sizes, required knowledge of baseline behaviour prior to exposure and the importance of contextual factors modulating behavioural responses, all of which in combination can lead to sampling biases, even for well-designed research programs. It is critical to understand these biases to robustly identify responses. This ensures outcomes of BRSs help inform predictions of how anthropogenic disturbance impacts individuals and populations. Our approach leverages concepts from the animal behaviour literature focused on helping to avoid sampling bias by considering what shapes an animal's response. These factors include social, experience, genetic and natural changes in responsiveness. We developed and applied a modified version of this framework to synthesise current knowledge on cetacean response in the context of effects observed across marine and terrestrial taxa. This new 'Sampling, Exposure, Receptor' framework (SERF) identifies 43 modulating factors, highlights potential biases, and assesses how these vary across selected focal species. In contrast to studies that identified variation in 'Exposure' factors as a key concern, our analysis indicated that factors relating to 'Sampling' (e.g. deploying tags on less evasive individuals, which biases selection of subjects), and 'Receptor' (e.g. health status or coping style) have the greatest potential for weakening the desired broad representativeness of BRSs. Our assessment also highlights how potential biases could be addressed with existing datasets or future developments.
Collapse
Affiliation(s)
- Cormac G. Booth
- SMRU Consulting, Scottish Oceans InstituteUniversity of St AndrewsSt AndrewsUK
| | - Naomi Brannan
- Southeast Asia Marine Mammal ResearchHong KongHong Kong
| | - Rebecca Dunlop
- Cetacean Ecology and Acoustics LaboratoryMoreton Bay Research Station and School of Biological SciencesUniversity of QueenslandBrisbaneAustralia
| | - Ari Friedlander
- Southall Environmental Associates, Inc.AptosCaliforniaUSA,University of California, Institute of Marine ScienceSanta CruzCaliforniaUSA
| | - Saana Isojunno
- Sea Mammal Research Unit, Scottish Oceans InstituteUniversity of St AndrewsSt AndrewsUK
| | - Patrick Miller
- Sea Mammal Research Unit, Scottish Oceans InstituteUniversity of St AndrewsSt AndrewsUK
| | - Nicola Quick
- School of Biological and Marine SciencesUniversity of PlymouthPlymouthUK,Nicholas School of the EnvironmentDuke UniversityBeaufortNorth CarolinaUSA
| | - Brandon Southall
- Southall Environmental Associates, Inc.AptosCaliforniaUSA,University of California, Institute of Marine ScienceSanta CruzCaliforniaUSA
| | - Enrico Pirotta
- Centre for Research into Ecological and Environmental ModellingUniversity of St AndrewsSt AndrewsUK
| |
Collapse
|
12
|
Mohring B, Angelier F, Jaatinen K, Steele B, Lönnberg E, Öst M. Drivers of within- and among-individual variation in risk-taking behaviour during reproduction in a long-lived bird. Proc Biol Sci 2022; 289:20221338. [PMID: 36126681 PMCID: PMC9489283 DOI: 10.1098/rspb.2022.1338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Accepted: 08/30/2022] [Indexed: 01/17/2023] Open
Abstract
Plastic and selective mechanisms govern parental investment adjustments to predation threat. We investigated the relative importance of plasticity and selection in risk-taking propensity of incubating female common eiders Somateria mollissima facing unprecedented predation in SW Finland, Baltic Sea. Using a 12-year individual-based dataset, we examined within- and among-individual variation in flight initiation distance (FID), in relation to predation risk, nest detectability, individual traits and reproductive investment (NFID = 1009; Nindividual = 559). We expected females nesting in riskier environments (higher predation risk, lower nest concealment) to mitigate environmentally imposed risk by exhibiting longer FIDs, and females investing more in current reproduction (older, in better condition or laying larger clutches) to display shorter FIDs. The target of predation-adult or offspring-affected the mechanisms adapting risk-taking propensity; females plastically increased their FID under higher adult predation risk, while risk-avoiding breeders were predominant on islands with higher nest predation risk. Risk-taking females selected thicker nest cover, consistent with personality-matching habitat choice. Females plastically attenuated their anti-predator response (shorter FIDs) with advancing age, and females in better body condition were more risk-taking, a result explained by selection processes. Future research should consider predator type when investigating the fitness consequences of risk-taking strategies.
Collapse
Affiliation(s)
- Bertille Mohring
- Environmental and Marine Biology, Åbo Akademi University, 20500 Turku, Finland
- Centre d'Etudes Biologiques de Chizé, UMR 7372 CNRS – La Rochelle Université, 79360 Villiers-en-Bois, France
| | - Frédéric Angelier
- Centre d'Etudes Biologiques de Chizé, UMR 7372 CNRS – La Rochelle Université, 79360 Villiers-en-Bois, France
| | - Kim Jaatinen
- Nature and Game Management Trust Finland, 10160 Degerby, Finland
| | - Ben Steele
- School of Arts and Sciences, Colby-Sawyer College, New London, NH 03257, USA
| | | | - Markus Öst
- Environmental and Marine Biology, Åbo Akademi University, 20500 Turku, Finland
- Novia University of Applied Sciences, 10600 Ekenäs, Finland
| |
Collapse
|
13
|
Ruiz-Mar MG, Heckel G, Solana-Arellano E, Schramm Y, García-Aguilar MC, Arteaga MC. Human activities disturb haul out and nursing behavior of Pacific harbor seals at Punta Banda Estuary, Mexico. PLoS One 2022; 17:e0270129. [PMID: 35793316 PMCID: PMC9258837 DOI: 10.1371/journal.pone.0270129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 06/03/2022] [Indexed: 11/23/2022] Open
Abstract
Humans frequently interact with Pacific harbor seals (Phoca vitulina richardii) at Punta Banda Estuary, Baja California, Mexico, due to the high incidence of recreational activities people undertake there. The immediate effect of these interactions is that seals flush to the water, reducing their time on land and, probably, increasing their energy expenditure. On-land observations were used to study the impact of different sources of disturbance on seal behavior and evaluate their effect on the amount of time dedicated to nursing over three pupping seasons, (2015–2017), with 0.58–0.81 disturbance events/hour recorded over the entire sampling period. Terrestrial vehicles were the source with the highest disturbance rate (number of disturbance events/h), followed closely by pedestrians. However, the proportion of seals affected was highest when pedestrians were the disturbance source. Recovery events (seals hauling out after flushing) occurred after 34% of disturbance events, after less than half of which the same number of hauled-out seals as there were prior to the disturbance were observed. Recovery time varied among the years studied, of which 2017 saw the longest recovery time. In addition, pedestrians were the disturbance source with the longest recovery time. Given that resting on land is essential for pup survival, which depends on both the establishment of the mother-pup bond from birth and its maintenance throughout nursing, flushing behavior may have significant implications for the entire colony during the nursing season. We recorded a decrease in nursing duration, which did not return to the same level even after recovery and the resumption of nursing. Terrestrial vehicles were found to be the disturbance source that shortened nursing events most significantly.
Collapse
Affiliation(s)
- María Guadalupe Ruiz-Mar
- Conservation Biology Department, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California, Mexico
| | - Gisela Heckel
- Conservation Biology Department, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California, Mexico
- * E-mail:
| | - Elena Solana-Arellano
- Marine Ecology Department, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California, Mexico
| | - Yolanda Schramm
- Faculty of Marine Sciences, Universidad Autónoma de Baja California, Ensenada, Baja California, Mexico
| | - María C. García-Aguilar
- Biological Oceanography Department, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California, Mexico
| | - Maria Clara Arteaga
- Conservation Biology Department, Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, Baja California, Mexico
| |
Collapse
|
14
|
Chaudhuri S, Bandyopadhyay M, Rajaraman R, Kalyanasundaram S, Sathyakumar S, Krishnamurthy R. Spatio-Temporal Patterns and Source-Dispersion Modeling Towards Sloth Bear–Human Conflict Management in Central India. FRONTIERS IN CONSERVATION SCIENCE 2022. [DOI: 10.3389/fcosc.2022.850309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The impact of humans on biodiversity, in the form of the spatially extensive occurrence of humans and subsequent habitat degradation, leads to negative interactions between humans and native wildlife. However, knowledge of the spatial and temporal interface between humans and wildlife is necessary to understand the root cause of such negative interactions, yet considerably understudied in the context of human-dominated landscapes in south and south-eastern Asia. We took this opportunity, gaining insights on seasonal spatial interaction and spatio-temporal overlap between sloth bears (Melursus ursinus) and humans, and subsequently predicted the conflict source sites and dispersion (i.e., hotspots) based on the robust geographic profiling (GP) method in the Sanjay Tiger Reserve (STR), a human-dominated landscape of central India. Detection data of sloth bear and human were obtained from camera trap survey conducted for two years (2017–2018) and records of conflict incidents (2009–2019) were collected from forest department. We found that sloth bears can co-occur with humans independently of seasons, based on occupancy models. However, during summer, higher temporal overlap (Δ4 = 0.46) and lower spatial overlap (0.31) were observed between sloth bears and humans. Contrastingly, lower temporal overlap (Δ4 = 0.29) and higher spatial overlap (0.44) were observed between the same two during winter. The activity patterns of sloth bears and humans differed significantly across seasons and within the same species in different seasons. Our findings indicated that significant changes in human activity, especially during summer, increased the likelihood of sloth bear-human interaction and subsequent conflict incidents. The mapping of conflict source and dispersion (with high accuracy) also predicted a greater probability of conflict during summer, compared to winter, and thus showed the successful application of GP models in this field. Also, camera trap data alone were able to predict the occurrence of hotspots, demonstrating the use of camera trap records in the successful prediction of source-dispersion of conflict. This study would be useful for decision-makers to alleviate sloth bear–human conflict based on insights on seasonal variation of spatio-temporal overlap between the two and direct conservation efforts accordingly.
Collapse
|
15
|
Novčić I. Behavioural responses of grey herons Ardea cinerea and great egrets Ardea alba to human-caused disturbance. JOURNAL OF VERTEBRATE BIOLOGY 2022. [DOI: 10.25225/jvb.22026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Ivana Novčić
- Faculty of Biology, University of Belgrade, Belgrade, Serbia; e-mail:
| |
Collapse
|
16
|
Ma AT, Ng S, Cheung LT, Lam TW. The effectiveness of bird hides in mitigating recreational disturbances of birdwatchers. J Nat Conserv 2022. [DOI: 10.1016/j.jnc.2022.126181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
17
|
Ncube E, Tarakini T. Human depredation risk and flight initiation distance of birds in rural areas, Zimbabwe. Afr J Ecol 2022. [DOI: 10.1111/aje.13015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Emmanuel Ncube
- School of Wildlife, Ecology and Conservation Chinhoyi University of Technology Chinhoyi Zimbabwe
| | - Tawanda Tarakini
- School of Wildlife, Ecology and Conservation Chinhoyi University of Technology Chinhoyi Zimbabwe
- Research and Education for Sustainable Actions Chinhoyi Zimbabwe
| |
Collapse
|
18
|
Pirotta E, Thomas L, Costa DP, Hall AJ, Harris CM, Harwood J, Kraus SD, Miller PJO, Moore MJ, Photopoulou T, Rolland RM, Schwacke L, Simmons SE, Southall BL, Tyack PL. Understanding the combined effects of multiple stressors: A new perspective on a longstanding challenge. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 821:153322. [PMID: 35074373 DOI: 10.1016/j.scitotenv.2022.153322] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/17/2022] [Accepted: 01/18/2022] [Indexed: 06/14/2023]
Abstract
Wildlife populations and their habitats are exposed to an expanding diversity and intensity of stressors caused by human activities, within the broader context of natural processes and increasing pressure from climate change. Estimating how these multiple stressors affect individuals, populations, and ecosystems is thus of growing importance. However, their combined effects often cannot be predicted reliably from the individual effects of each stressor, and we lack the mechanistic understanding and analytical tools to predict their joint outcomes. We review the science of multiple stressors and present a conceptual framework that captures and reconciles the variety of existing approaches for assessing combined effects. Specifically, we show that all approaches lie along a spectrum, reflecting increasing assumptions about the mechanisms that regulate the action of single stressors and their combined effects. An emphasis on mechanisms improves analytical precision and predictive power but could introduce bias if the underlying assumptions are incorrect. A purely empirical approach has less risk of bias but requires adequate data on the effects of the full range of anticipated combinations of stressor types and magnitudes. We illustrate how this spectrum can be formalised into specific analytical methods, using an example of North Atlantic right whales feeding on limited prey resources while simultaneously being affected by entanglement in fishing gear. In practice, case-specific management needs and data availability will guide the exploration of the stressor combinations of interest and the selection of a suitable trade-off between precision and bias. We argue that the primary goal for adaptive management should be to identify the most practical and effective ways to remove or reduce specific combinations of stressors, bringing the risk of adverse impacts on populations and ecosystems below acceptable thresholds.
Collapse
Affiliation(s)
- Enrico Pirotta
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, St Andrews, UK; School of Biological, Earth and Environmental Sciences, University College Cork, Cork, Ireland.
| | - Len Thomas
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, St Andrews, UK.
| | - Daniel P Costa
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA, USA; Institute of Marine Sciences, University of California, Santa Cruz, CA, USA.
| | - Ailsa J Hall
- Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, UK.
| | - Catriona M Harris
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, St Andrews, UK.
| | - John Harwood
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, St Andrews, UK.
| | - Scott D Kraus
- Anderson-Cabot Center for Ocean Life, New England Aquarium, Boston, MA, USA.
| | - Patrick J O Miller
- Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, UK.
| | - Michael J Moore
- Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA, USA.
| | - Theoni Photopoulou
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, St Andrews, UK.
| | - Rosalind M Rolland
- Anderson-Cabot Center for Ocean Life, New England Aquarium, Boston, MA, USA.
| | - Lori Schwacke
- National Marine Mammal Foundation, Johns Island, SC, USA.
| | | | - Brandon L Southall
- Institute of Marine Sciences, University of California, Santa Cruz, CA, USA; Southall Environmental Associates, Inc., Aptos, CA, USA.
| | - Peter L Tyack
- Sea Mammal Research Unit, Scottish Oceans Institute, University of St Andrews, St Andrews, UK.
| |
Collapse
|
19
|
Gómez-Espinosa E, Dias PAD, Rangel-Negrín A. The influence of anthropogenic noise on the behavior of male mantled howler monkeys. Am J Primatol 2022; 84:e23377. [PMID: 35417046 DOI: 10.1002/ajp.23377] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 02/28/2022] [Accepted: 03/12/2022] [Indexed: 11/09/2022]
Abstract
Anthropogenic noise is increasingly disturbing natural soundscapes and affecting the physiology, behavior, and fitness of wildlife. However, our knowledge about the impact of anthropogenic noise on wild primates is scant. Here, we assess the effects of anthropogenic noise on the behavior of male mantled howler monkeys (Alouatta palliata). Specifically, we describe the types, rates, and sound pressure level (SPL) of anthropogenic noise that occurs in areas inhabited by mantled howler monkeys and determine if the behavioral responses of males to anthropogenic noise are influenced by noise attributes. For 1 year (1753 h), we characterized anthropogenic noise in the Los Tuxtlas Biosphere Reserve (Veracruz, Mexico) and studied the behavior of males belonging to five groups. Anthropogenic noise was common, diverse, and varied among areas in terms of rate, type, and SPL. Males did not display behavioral responses toward most (60%) anthropogenic noises, but were more likely to respond to certain noise types (e.g., aerial traffic) and toward noise with high SPL. Group identity influenced the likelihood of displaying behavioral responses to noise. The most common behavioral responses were vocalizations and vigilance. Males vocalized in response to noise with high SPL, although this relationship depended on group identity. The effect of the number of noises on vocalizations also varied among groups. Males were more likely to display vigilance toward high SPL and infrequent noise, but, again, these relationships varied among groups. In sum, anthropogenic noise is pervasive in areas inhabited by mantled howler monkeys and influences male behavior. Experience and frequency of exposure may modulate the behavioral responses of male mantled howler monkeys to noise and explain the group differences.
Collapse
Affiliation(s)
- Eréndira Gómez-Espinosa
- Primate Behavioral Ecology Lab, Instituto de Neuroetología, Universidad Veracruzana, Xalapa, México
| | - Pedro A D Dias
- Primate Behavioral Ecology Lab, Instituto de Neuroetología, Universidad Veracruzana, Xalapa, México
| | - Ariadna Rangel-Negrín
- Primate Behavioral Ecology Lab, Instituto de Neuroetología, Universidad Veracruzana, Xalapa, México
| |
Collapse
|
20
|
Spatial ecology of female bighorn sheep in a prairie landscape in Nebraska. J Wildl Manage 2022. [DOI: 10.1002/jwmg.22201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
21
|
Williamson MJ, Curnick DJ, Jacoby DM, Durant SM, O’Neill HM. Ethical considerations in natural history film production and the need for industry-wide best practice. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2021.e01981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
22
|
Smartphone app reveals that lynx avoid human recreationists on local scale, but not home range scale. Sci Rep 2022; 12:4787. [PMID: 35314717 PMCID: PMC8938439 DOI: 10.1038/s41598-022-08468-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 02/28/2022] [Indexed: 11/24/2022] Open
Abstract
Outdoor recreation is increasing and affects habitat use and selection by wildlife. These effects are challenging to study, especially for elusive species with large spatial requirements, as it is hard to obtain reliable proxies of recreational intensity over extensive areas. Commonly used proxies, such as the density of, or distance to, hiking paths, ignore outdoor recreation occurring on other linear feature types. Here we utilized crowdsourced data from the Strava training app to obtain a large-scale proxy for pedestrian outdoor recreation intensity in southeast Norway. We used the proxy and GPS-tracking data from collared Eurasian lynx (Lynx lynx) to investigate how recreation affects habitat selection at the home range scale and local scale by lynx during summer. We fitted resource selection functions at the two scales using conditional logistic regression. Our analysis revealed that lynx avoided areas of recreational activity at the local scale, but not at home range scale. Nonetheless, lynx frequently used areas associated with recreation, and to a greater degree at night than during the day. Our results suggest that local-scale avoidance of recreation and temporal adjustments of habitat use by lynx mitigate the need for a home range-scale response towards recreation. Scale-dependent responses and temporal adjustments in habitat use may facilitate coexistence between humans and large carnivores.
Collapse
|
23
|
Chen-Kraus C, Raharinoro NA, Randrianirinarisoa MA, Anderson DJ, Lawler RR, Watts DP, Richard AF. Human-Lemur Coexistence in a Multiple-Use Landscape. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.779861] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Human impacts on the natural world are increasing and are generally considered a threat to wildlife conservation and the persistence of species. However, not all human activities are antithetical to conservation and not all taxa are impacted in the same ways. Understanding how wildlife respond to human activities at the population and individual level will help inform management of landscapes where humans and wildlife can coexist. We examined the effects of anthropogenic activities on a critically endangered primate, Verreaux’s sifakas (Propithecus verreauxi), at a multiple-use reserve in southwest Madagascar. Specifically, we sought to determine which activities the sifakas perceived as disturbances, using the framework of the risk disturbance hypothesis (RDH). The RDH holds that animals will respond to perceived disturbances as they do to predation threats. We therefore predicted that sifakas would be more vigilant, spend more time in high forest strata, reduce their daily feeding time, and occur at lower densities in response to high levels of perceived disturbance. Using data on sifaka behavior and spatial distribution, and the frequencies of anthropogenic activities, we found that sifakas increased vigilance and their height above the ground in response to certain human-related activities, notably those of domestic dogs. Contrary to our predictions, however, we did not find a negative effect of anthropogenic activities on daily activity budgets or population density. The relationship between the occurrence of sifakas and the intensity of tree cutting was actually positive. Our results indicate that sifakas perceive certain anthropogenic activities as threats and respond with immediate behavioral shifts, but that these activities do not have a discernible negative impact on the reserve’s population at this time. These results suggest that lemur conservation can be successful even in areas that are subject to moderate human use.
Collapse
|
24
|
Weterings MJ, Meister N, Fey K, Jansen PA, van Langevelde F, Kuipers HJ. Context-dependent responses of naïve ungulates to wolf-sound playback in a human-dominated landscape. Anim Behav 2022. [DOI: 10.1016/j.anbehav.2021.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
|
25
|
Effectiveness of using drones and convolutional neural networks to monitor aquatic megafauna. Afr J Ecol 2022. [DOI: 10.1111/aje.12950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
26
|
Tablado Z, Bötsch Y, Powolny T, Massemin S, Zahn S, Jenni-Eiermann S, Jenni L. Effect of Human Disturbance on Bird Telomere Length: An Experimental Approach. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2021.792492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Human recreational activities increase worldwide in space and frequency leading to higher rates of encounter between humans and wild animals. Because wildlife often perceive humans as predators, this increase in human disturbance may have negative consequences for the individuals and also for the viability of populations. Up to now, experiments on the effects of human disturbance on wildlife have mainly focused on individual behavioral and stress-physiological reactions, on breeding success, and on survival. However, the effects on other physiological parameters and trans-generational effects remain poorly understood. We used a low-intensity experimental disturbance in the field to explore the impacts of human disturbance on telomere length in great tit (Parus major) populations and found a clear effect of disturbance on telomere length. Adult males, but not females, in disturbed plots showed shorter telomere lengths when compared to control plot. Moreover, variation in telomere length of adult great tits was reflected in the next generation, as we found a positive correlation between telomere length of the chicks and of their fathers. Given that telomere length has been linked to animal lifespan, our study highlights that activities considered to be of little concern (i.e., low levels of disturbance) can have a long-lasting impact on the physiology and survival of wild animals and their next generation.
Collapse
|
27
|
Carlin E, J. Somers M, Scheun J, Campbell R, Ganswindt A. Quantification of faecal glucocorticoid metabolites as a measure of stress in the rock hyrax
Procavia capensis
living in an urban green space. WILDLIFE BIOLOGY 2021. [DOI: 10.1002/wlb3.01011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- E. Carlin
- Mammal Research Inst., Dept of Zoology and Entomology, Univ. of Pretoria Pretoria South Africa
| | - M. J. Somers
- Mammal Research Inst., Dept of Zoology and Entomology, Univ. of Pretoria Pretoria South Africa
- Centre for Invasion Biology, Univ. of Pretoria Pretoria South Africa
| | - J. Scheun
- Mammal Research Inst., Dept of Zoology and Entomology, Univ. of Pretoria Pretoria South Africa
- Dept of Life and Consumer Sciences, Univ. of South Africa Pretoria South Africa
| | - R. Campbell
- National Zoological Garden, South African National Biodiversity Inst. Pretoria South Africa
| | - A. Ganswindt
- Mammal Research Inst., Dept of Zoology and Entomology, Univ. of Pretoria Pretoria South Africa
| |
Collapse
|
28
|
Seigle-Ferrand J, Marchand P, Morellet N, Gaillard JM, Hewison AJM, Saïd S, Chaval Y, Santacreu H, Loison A, Yannic G, Garel M. On this side of the fence: Functional responses to linear landscape features shape the home range of large herbivores. J Anim Ecol 2021; 91:443-457. [PMID: 34753196 DOI: 10.1111/1365-2656.13633] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 11/01/2021] [Indexed: 11/29/2022]
Abstract
Understanding the consequences of global change for animal movement is a major issue for conservation and management. In particular, habitat fragmentation generates increased densities of linear landscape features that can impede movements. While the influence of these features on animal movements has been intensively investigated, they may also play a key role at broader spatial scales (e.g. the home range scale) as resources, cover from predators/humans, corridors/barriers, or landmarks. How space use respond to varying densities of linear features has been mostly overlooked in large herbivores, in contrast to studies done on predators. Focusing on large herbivores should provide additional insights to understand how animals solve the trade-off between energy acquisition and mortality risk. Here, we investigated the role of anthropogenic (roads and tracks) and natural (ridges, valley bottoms and forest edges) linear features on home range features in five large herbivores. We analysed an extensive GPS monitoring data base of 710 individuals across nine populations, ranging from mountain areas mostly divided by natural features to lowlands that were highly fragmented by anthropogenic features. Nearly all of the linear features studied were found at the home range periphery, suggesting that large herbivores primarily use them as landmarks to delimit their home range. In contrast, for mountain species, ridges often occurred in the core range, probably related to their functional role in terms of resources and refuge. When the density of linear features was high, they no longer occurred predominantly at the home range periphery, but instead were found across much of the home range. We suggest that, in highly fragmented landscapes, large herbivores are constrained by the costs of memorising the spatial location of key features, and by the requirement for a minimum area to satisfy their vital needs. These patterns were mostly consistent in both males and females and across species, suggesting that linear features have a preponderant influence on how large herbivores perceive and use the landscape.
Collapse
Affiliation(s)
- J Seigle-Ferrand
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | - P Marchand
- Off. Français de la Biodiversité, Unité Ongulés Sauvages, Portes du Soleil, Juvignac, France
| | - N Morellet
- Univ. Toulouse, INRAE, CEFS, Castanet Tolosan, France.,LTSER ZA Pyrénées Garonne, Auzeville Tolosane, France
| | - J-M Gaillard
- Univ, Lyon 1, CNRS, Lab Biometrie & Biol Evolut UMR 5558, Villeurbanne, France
| | - A J M Hewison
- Univ. Toulouse, INRAE, CEFS, Castanet Tolosan, France.,LTSER ZA Pyrénées Garonne, Auzeville Tolosane, France
| | - S Saïd
- Off. Français de la Biodiversité, Unité Ongulés Sauvages, Portes du Soleil, Juvignac, France.,Off. Français de la Biodiversité, Unité Flore et Végétation, Montfort, Birieux, France
| | - Y Chaval
- Univ. Toulouse, INRAE, CEFS, Castanet Tolosan, France.,LTSER ZA Pyrénées Garonne, Auzeville Tolosane, France
| | - H Santacreu
- Univ. Toulouse, INRAE, CEFS, Castanet Tolosan, France
| | - A Loison
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | - G Yannic
- Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, LECA, Grenoble, France
| | - M Garel
- Off. Français de la Biodiversité, Unité Ongulés Sauvages, 5 Allée Bethleem, Gières, France
| |
Collapse
|
29
|
Schafft M, Wegner B, Meyer N, Wolter C, Arlinghaus R. Ecological impacts of water-based recreational activities on freshwater ecosystems: a global meta-analysis. Proc Biol Sci 2021; 288:20211623. [PMID: 34547908 DOI: 10.1098/rspb.2021.1623] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Human presence at water bodies can have a range of ecological impacts, creating trade-offs between recreation as an ecosystem service and conservation. Conservation policies could be improved by relying on robust knowledge about the relative ecological impacts of water-based recreation. We present the first global synthesis on recreation ecology in aquatic ecosystems, differentiating the ecological impacts of shore use, (shoreline) angling, swimming and boating. Impacts were assessed at three levels of biological organization (individuals, populations and communities) for several taxa. We screened over 13 000 articles and identified 94 suitable studies that met the inclusion criteria, providing 701 effect sizes. Impacts of boating and shore use resulted in consistently negative, significant ecological impacts across all levels of biological organization. The results were less consistent for angling and swimming. The strongest negative effects were observed in invertebrates and plants. Recreational impacts on birds were most pronounced at the individual level, but not significant at the community level. Due to publication bias and knowledge gaps, generalizations of the ecological impacts of aquatic recreation are challenging. Impacts depend less on the form of recreation. Thus, selectively constraining specific types of recreation may have little conservation value, as long as other forms of water-based recreation continue.
Collapse
Affiliation(s)
- Malwina Schafft
- Department of Biology and Ecology of Fishes, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Müggelseedamm 310, 12587 Berlin, Germany.,Division of Integrative Fisheries Management, Department of Crop and Animal Sciences, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Philippstrasse 13, Haus 7, 10115 Berlin, Germany
| | - Benjamin Wegner
- Department of Biology and Ecology of Fishes, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Müggelseedamm 310, 12587 Berlin, Germany.,Division of Integrative Fisheries Management, Department of Crop and Animal Sciences, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Philippstrasse 13, Haus 7, 10115 Berlin, Germany
| | - Nora Meyer
- Institute for General Ecology and Environmental Protection, Technische Universität Dresden, Pienner Straße 7, 01737 Tharandt, Germany
| | - Christian Wolter
- Department of Biology and Ecology of Fishes, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Müggelseedamm 310, 12587 Berlin, Germany
| | - Robert Arlinghaus
- Department of Biology and Ecology of Fishes, Leibniz Institute of Freshwater Ecology and Inland Fisheries, Müggelseedamm 310, 12587 Berlin, Germany.,Division of Integrative Fisheries Management, Department of Crop and Animal Sciences, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Philippstrasse 13, Haus 7, 10115 Berlin, Germany
| |
Collapse
|
30
|
Gámez S, Harris NC. Living in the concrete jungle: carnivore spatial ecology in urban parks. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2021; 31:e02393. [PMID: 34164878 PMCID: PMC9285087 DOI: 10.1002/eap.2393] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/23/2020] [Accepted: 01/15/2021] [Indexed: 05/19/2023]
Abstract
People and wildlife are living in an increasingly urban world, replete with unprecedented human densities, sprawling built environments, and altered landscapes. Such anthropogenic pressures can affect multiple processes within an ecological community, from spatial patterns to interspecific interactions. We tested two competing hypotheses, human shields vs. human competitors, to characterize how humans affect the carnivore community using multispecies occupancy models. From 2017 to 2020, we conducted the first camera survey of city parks in Detroit, Michigan, and collected spatial occurrence data of the local native carnivore community. Our 12,106-trap night survey captured detection data for coyotes (Canis latrans), red foxes (Vulpes vulpes), raccoons (Procyon lotor), and striped skunks (Mephitis mephitis). Overall occupancy varied across species (Ψcoyote = 0.40, Ψraccoon = 0.54, Ψred fox = 0.19, Ψstriped skunk = 0.09). Contrary to expectations, humans did not significantly affect individual occupancy for these urban carnivores. However, co-occurrence between coyote and skunk increased with human activity. The observed positive spatial association between an apex and subordinate pair supports the human shield hypothesis. Our findings demonstrate how urban carnivores can exploit spatial refugia and coexist with humans in the cityscape.
Collapse
Affiliation(s)
- Siria Gámez
- Department of Ecology and Evolutionary BiologyUniversity of Michigan1101 North University AvenueAnn ArborMichigan48106USA
| | - Nyeema C. Harris
- Department of Ecology and Evolutionary BiologyUniversity of Michigan1101 North University AvenueAnn ArborMichigan48106USA
- Applied Wildlife Ecology LabSchool of the EnvironmentYale University195 Prospect St.New HavenConnecticut06511USA
| |
Collapse
|
31
|
Smith JR, Lindborg RJ, Hernandez V, Abney EA, Witherington BE. Using behavior indices and vital rates to determine the conservation impact of wildlife tourism: Guided sea turtle watch programs in Florida. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
|
32
|
Tablado Z, Bötsch Y, Bókony V, Angelier F, Lendvai ÁZ, Jenni-Eiermann S, Jenni L. Factors modulating the behavioral and physiological stress responses: Do they modify the relationship between flight initiation distance and corticosterone reactivity? Horm Behav 2021; 132:104979. [PMID: 33878607 DOI: 10.1016/j.yhbeh.2021.104979] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/29/2021] [Accepted: 03/31/2021] [Indexed: 11/25/2022]
Abstract
Understanding how vulnerable species are to new stressors, such as anthropogenic changes, is crucial for mitigating their potential negative consequences. Many studies have investigated species sensitivity to human disturbance by focusing on single behavioral or physiological parameters, such as flight initiation distance and glucocorticoid levels. However, little is known about the differential effect that modulating factors might have on behavioral versus physiological stress responses across species. This lack of knowledge make difficult to understand the relationship between both types of reactions, and thus to assess to what extent a behavioral reaction is representative of an internal physiological stress response or vice versa. We collected published data on bird flight initiation distances (FID) and corticosterone (CORT) responses, the two most frequently used indicators of stress reaction. We then investigated how spatio-temporal factors or species-specific characteristics relate to these behavioral and physiological stress responses, and potentially modify the relationship between them. Additionally, we evaluated the strength of the correlation between the two stress responses (behavioral and physiological). Our findings showed that FID and CORT responses were poorly correlated across species, and the lack of correlation was attributable to modulating factors (e.g. latitude and body mass) which influence behavior and physiology differently. These modulating factors, therefore, should be taken into consideration to better interpret FID and CORT responses in the context of species vulnerability to stress.
Collapse
Affiliation(s)
- Zulima Tablado
- Swiss Ornithological Institute, CH-6204 Sempach, Switzerland.
| | - Yves Bötsch
- Swiss Ornithological Institute, CH-6204 Sempach, Switzerland.
| | - Veronika Bókony
- Lendület Evolutionary Ecology Research Group, Plant Protection Institute, Centre for Agricultural Research, Eötvös Loránd Research Network, Herman Ottó u. 15, H-1022 Budapest, Hungary.
| | - Frédéric Angelier
- Centre d'Etudes Biologiques de Chizé, CNRS, 79360 Villiers en Bois, France.
| | - Ádám Z Lendvai
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, Egyetem tér 1, 4032 Debrecen, Hungary.
| | | | - Lukas Jenni
- Swiss Ornithological Institute, CH-6204 Sempach, Switzerland.
| |
Collapse
|
33
|
Putman BJ, Williams R, Li E, Pauly GB. The power of community science to quantify ecological interactions in cities. Sci Rep 2021; 11:3069. [PMID: 33542360 PMCID: PMC7862361 DOI: 10.1038/s41598-021-82491-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 01/18/2021] [Indexed: 11/09/2022] Open
Abstract
Studying animals in urban environments is especially challenging because much of the area is private property not easily accessible to professional scientists. In addition, collecting data on animals that are cryptic, secretive, or rare is also challenging due to the time and resources needed to amass an adequate dataset. Here, we show that community science can be a powerful tool to overcome these challenges. We used observations submitted to the community science platform iNaturalist to assess predation and parasitism across urbanization gradients in a secretive, 'hard-to-study' species, the Southern Alligator Lizard (Elgaria multicarinata). From photographs, we quantified predation risk by assessing tail injuries and quantified parasitism by counting tick loads on lizards. We found that tail injuries increased with age and with urbanization, suggesting that urban areas are risky habitats. Conversely, parasitism decreased with urbanization likely due to a loss of hosts and anti-tick medications used on human companion animals. This community science approach generated a large dataset on a secretive species rapidly and at an immense spatial scale that facilitated quantitative measures of urbanization (e.g. percent impervious surface cover) as opposed to qualitative measures (e.g. urban vs. rural). We therefore demonstrate that community science can help resolve ecological questions that otherwise would be difficult to address.
Collapse
Affiliation(s)
- Breanna J Putman
- Urban Nature Research Center, The Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA, 90007, USA. .,Department of Biology, California State University, San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, USA.
| | - Riley Williams
- Urban Nature Research Center, The Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA, 90007, USA
| | - Enjie Li
- Urban Nature Research Center, The Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA, 90007, USA
| | - Gregory B Pauly
- Urban Nature Research Center, The Natural History Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA, 90007, USA
| |
Collapse
|
34
|
Pirotta E, Booth CG, Cade DE, Calambokidis J, Costa DP, Fahlbusch JA, Friedlaender AS, Goldbogen JA, Harwood J, Hazen EL, New L, Southall BL. Context-dependent variability in the predicted daily energetic costs of disturbance for blue whales. CONSERVATION PHYSIOLOGY 2021; 9:coaa137. [PMID: 33505702 PMCID: PMC7816799 DOI: 10.1093/conphys/coaa137] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 12/16/2020] [Accepted: 12/19/2020] [Indexed: 05/28/2023]
Abstract
Assessing the long-term consequences of sub-lethal anthropogenic disturbance on wildlife populations requires integrating data on fine-scale individual behavior and physiology into spatially and temporally broader, population-level inference. A typical behavioral response to disturbance is the cessation of foraging, which can be translated into a common metric of energetic cost. However, this necessitates detailed empirical information on baseline movements, activity budgets, feeding rates and energy intake, as well as the probability of an individual responding to the disturbance-inducing stressor within different exposure contexts. Here, we integrated data from blue whales (Balaenoptera musculus) experimentally exposed to military active sonar signals with fine-scale measurements of baseline behavior over multiple days or weeks obtained from accelerometry loggers, telemetry tracking and prey sampling. Specifically, we developed daily simulations of movement, feeding behavior and exposure to localized sonar events of increasing duration and intensity and predicted the effects of this disturbance source on the daily energy intake of an individual. Activity budgets and movements were highly variable in space and time and among individuals, resulting in large variability in predicted energetic intake and costs. In half of our simulations, an individual's energy intake was unaffected by the simulated source. However, some individuals lost their entire daily energy intake under brief or weak exposure scenarios. Given this large variation, population-level models will have to assess the consequences of the entire distribution of energetic costs, rather than only consider single summary statistics. The shape of the exposure-response functions also strongly influenced predictions, reinforcing the need for contextually explicit experiments and improved mechanistic understanding of the processes driving behavioral and physiological responses to disturbance. This study presents a robust approach for integrating different types of empirical information to assess the effects of disturbance at spatio-temporal and ecological scales that are relevant to management and conservation.
Collapse
Affiliation(s)
- Enrico Pirotta
- Department of Mathematics and Statistics, Washington State University, Vancouver, WA 98686, USA
- School of Biological, Earth and Environmental Sciences, University College Cork, Cork T23 N73K, Ireland
| | - Cormac G Booth
- SMRU Consulting, Scottish Oceans Institute, University of St Andrews, St Andrews KY16 8LB, UK
| | - David E Cade
- Department of Biology, Hopkins Marine Station, Stanford University, Pacific Grove, CA 93950, USA
- Institute of Marine Sciences, University of California, Santa Cruz, CA 95064, USA
| | | | - Daniel P Costa
- Department of Ecology and Evolutionary Biology, University of California, Santa Cruz, CA 95060, USA
- Institute of Marine Sciences, University of California, Santa Cruz, CA 95064, USA
| | - James A Fahlbusch
- Department of Biology, Hopkins Marine Station, Stanford University, Pacific Grove, CA 93950, USA
- Cascadia Research Collective, Olympia, WA 98501, USA
| | - Ari S Friedlaender
- Southall Environmental Associates, Inc., Aptos, CA 95003, USA
- Institute of Marine Sciences, University of California, Santa Cruz, CA 95064, USA
| | - Jeremy A Goldbogen
- Department of Biology, Hopkins Marine Station, Stanford University, Pacific Grove, CA 93950, USA
| | - John Harwood
- SMRU Consulting, Scottish Oceans Institute, University of St Andrews, St Andrews KY16 8LB, UK
- Centre for Research into Ecological and Environmental Modelling, University of St Andrews, St Andrews KY16 9LZ, UK
| | - Elliott L Hazen
- Southwest Fisheries Science Center, Environmental Research Division, National Oceanic and Atmospheric Administration (NOAA), Monterey, CA 93940, USA
| | - Leslie New
- Department of Mathematics and Statistics, Washington State University, Vancouver, WA 98686, USA
| | - Brandon L Southall
- Southall Environmental Associates, Inc., Aptos, CA 95003, USA
- Institute of Marine Sciences, University of California, Santa Cruz, CA 95064, USA
| |
Collapse
|
35
|
Felappi JF, Sommer JH, Falkenberg T, Terlau W, Kötter T. Green infrastructure through the lens of "One Health": A systematic review and integrative framework uncovering synergies and trade-offs between mental health and wildlife support in cities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 748:141589. [PMID: 33113695 DOI: 10.1016/j.scitotenv.2020.141589] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/07/2020] [Accepted: 08/07/2020] [Indexed: 05/05/2023]
Abstract
Green infrastructure improves environmental health in cities, benefits human health, and provides habitat for wildlife. Increasing urbanization has demanded the expansion of urban areas and transformation of existing cities. The adoption of compact design in urban planning is a recommended strategy to minimize environmental impacts; however, it may undermine green infrastructure networks within cities as it sets a battleground for urban space. Under this scenario, multifunctionality of green spaces is highly desirable but reconciling human needs and biodiversity conservation in a limited space is still a challenge. Through a systematic review, we first compiled urban green space's characteristics that affect mental health and urban wildlife support, and then identified potential synergies and trade-offs between these dimensions. A framework based on the One Health approach is proposed, synthesizing the interlinkages between green space quality, mental health, and wildlife support; providing a new holistic perspective on the topic. Looking at the human-wildlife-environment relationships simultaneously may contribute to practical guidance on more effective green space design and management that benefit all dimensions.
Collapse
Affiliation(s)
| | - Jan Henning Sommer
- Center for Development Research, University of Bonn, Genscherallee 3, 53113 Bonn, Germany.
| | - Timo Falkenberg
- Center for Development Research, University of Bonn, Genscherallee 3, 53113 Bonn, Germany; GeoHealth Centre, Institute for Hygiene and Public Health, University of Bonn, Venusberg Campus 1, 53105 Bonn, Germany.
| | - Wiltrud Terlau
- International Centre for Sustainable Development, Bonn-Rhein-Sieg University of Applied Sciences, Grantham-Allee 20, 53757 Sankt Augustin, Germany.
| | - Theo Kötter
- Urban Planning and Land Management Group, Institute of Geodesy and Geo-information, University of Bonn, Nussallee 1, 53115 Bonn, Germany.
| |
Collapse
|
36
|
Kolk H, Allen AM, Ens BJ, Oosterbeek K, Jongejans E, Pol M. Spatiotemporal variation in disturbance impacts derived from simultaneous tracking of aircraft and shorebirds. J Appl Ecol 2020. [DOI: 10.1111/1365-2664.13742] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Henk‐Jan Kolk
- Department of Animal Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
- Centre for Avian Population Studies Wageningen The Netherlands
| | - Andrew M. Allen
- Department of Animal Ecology and Physiology Radboud University Nijmegen The Netherlands
- Centre for Avian Population Studies Wageningen The Netherlands
| | - Bruno J. Ens
- Sovon Dutch Centre for Field Ornithology Den Burg The Netherlands
- Centre for Avian Population Studies Wageningen The Netherlands
| | - Kees Oosterbeek
- Sovon Dutch Centre for Field Ornithology Den Burg The Netherlands
- Centre for Avian Population Studies Wageningen The Netherlands
| | - Eelke Jongejans
- Department of Animal Ecology and Physiology Radboud University Nijmegen The Netherlands
- Centre for Avian Population Studies Wageningen The Netherlands
| | - Martijn Pol
- Department of Animal Ecology Netherlands Institute of Ecology (NIOO‐KNAW) Wageningen The Netherlands
- Centre for Avian Population Studies Wageningen The Netherlands
| |
Collapse
|
37
|
Mills KL, Harris NC. Humans disrupt access to prey for large African carnivores. eLife 2020; 9:60690. [PMID: 33206047 PMCID: PMC7673783 DOI: 10.7554/elife.60690] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 11/02/2020] [Indexed: 11/24/2022] Open
Abstract
Wildlife respond to human presence by adjusting their temporal niche, possibly modifying encounter rates among species and trophic dynamics that structure communities. We assessed wildlife diel activity responses to human presence and consequential changes in predator-prey overlap using 11,111 detections of 3 large carnivores and 11 ungulates across 21,430 camera trap-nights in West Africa. Over two-thirds of species exhibited diel responses to mainly diurnal human presence, with ungulate nocturnal activity increasing by 7.1%. Rather than traditional pairwise predator-prey diel comparisons, we considered spatiotemporally explicit predator access to several prey resources to evaluate community-level trophic responses to human presence. Although leopard prey access was not affected by humans, lion and spotted hyena access to three prey species significantly increased when prey increased their nocturnal activity to avoid humans. Human presence considerably influenced the composition of available prey, with implications for prey selection, demonstrating how humans perturb ecological processes via behavioral modifications.
Collapse
Affiliation(s)
- Kirby L Mills
- Applied Wildlife Ecology Lab, Ecology and Evolutionary Biology Department, University of Michigan, Ann Arbor, United States
| | - Nyeema C Harris
- Applied Wildlife Ecology Lab, Ecology and Evolutionary Biology Department, University of Michigan, Ann Arbor, United States
| |
Collapse
|
38
|
Li H, Crihfield C, Feng Y, Gaje G, Guzman E, Heckman T, Mellis A, Moore L, Romo Bechara N, Sanchez S, Whittington S, Wolf JG, Garshong R, Morales K, Petric R, Zarecky LA, Schug MD. The Weekend Effect on Urban Bat Activity Suggests Fine Scale Human-Induced Bat Movements. Animals (Basel) 2020; 10:ani10091636. [PMID: 32932924 PMCID: PMC7552248 DOI: 10.3390/ani10091636] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/07/2020] [Accepted: 09/08/2020] [Indexed: 12/04/2022] Open
Abstract
Simple Summary On weekends, people do things differently from weekdays, such as dining at a restaurant, going to a night club, attending a concert or a sporting event, or simply staying up late. These leisure activities in the city can change the environment people live in and can hurt wildlife that also lives in the same city. We recorded bats in the city center and in the city periphery and compared how active bats were. We found that in the city center, bats were less active on weekends than weekdays. The opposite pattern was found in the city periphery. It is possible that bats moved from the city center to the city periphery on weekends. Thus, continuous greenways are important to facilitate bat movements and avoid human–wildlife conflict. City planners can add new parks and/or preserve old-growth vegetation to form the center-to-periphery greenways. Abstract In the urban environment, wildlife faces novel human disturbances in unique temporal patterns. The weekend effect describes that human activities on weekends trigger changes in the environment and impact wildlife negatively. Reduced occurrence, altered behaviors, and/or reduced fitness have been found in birds, ungulates, and meso-carnivores due to the weekend effect. We aimed to investigate if urban bat activity would differ on weekends from weekdays. We analyzed year-round bat acoustic monitoring data collected from two sites near the city center and two sites in the residential area/park complex in the city periphery. We constructed generalized linear models and found that bat activity was significantly lower on weekends as compared to weekdays during spring and summer at the site in the open space near the city center. In contrast, during the same seasons, the sites in the city periphery showed increased bat activity on weekends. Hourly bat activity overnight suggested that bats might move from the city center to the periphery on weekends. We demonstrated the behavioral adaptability in urban wildlife for co-existing with human. We recommend that urban planning should implement practices such as adding new greenspaces and/or preserving old-growth vegetation to form continuous greenways from the city center to the city periphery as corridors to facilitate bat movements and reduce possible human-wildlife conflict.
Collapse
Affiliation(s)
- Han Li
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
- Correspondence: ; Tel.: +01-254-733-2891
| | - Chase Crihfield
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Yashi Feng
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Gabriella Gaje
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Elissa Guzman
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Talia Heckman
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Anna Mellis
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Lauren Moore
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Nayma Romo Bechara
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Sydney Sanchez
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Samantha Whittington
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Joseph Gazing Wolf
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
- School of Life Sciences, Arizona State University, Tempe, AZ 85281, USA
| | - Reuben Garshong
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Kristina Morales
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | - Radmila Petric
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| | | | - Malcolm D. Schug
- Department of Biology, University of North Carolina Greensboro, Greensboro, NC 27412, USA; (C.C.); (Y.F.); (G.G.); (E.G.); (T.H.); (A.M.); (L.M.); (N.R.B.); (S.S.); (S.W.); (J.G.W.); (R.G.); (K.M.); (R.P.); (M.D.S.)
| |
Collapse
|
39
|
Dias TC, Stabach JA, Huang Q, Labruna MB, Leimgruber P, Ferraz KMPMB, Lopes B, Luz HR, Costa FB, Benatti HR, Correa LR, Nievas AM, Monticelli PF, Piovezan U, Szabó MPJ, Aguiar DM, Brites-Neto J, Port-Carvalho M, Rocha VJ. Habitat selection in natural and human-modified landscapes by capybaras (Hydrochoerus hydrochaeris), an important host for Amblyomma sculptum ticks. PLoS One 2020; 15:e0229277. [PMID: 32817698 PMCID: PMC7444575 DOI: 10.1371/journal.pone.0229277] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 08/06/2020] [Indexed: 01/07/2023] Open
Abstract
Human activities are changing landscape structure and function globally, affecting wildlife space use, and ultimately increasing human-wildlife conflicts and zoonotic disease spread. Capybaras (Hydrochoerus hydrochaeris) are linked to conflicts in human-modified landscapes (e.g. crop damage, vehicle collision), as well as the spread and amplification of Brazilian spotted fever (BSF), the most human-lethal tick-borne disease in the world. Even though it is essential to understand the link between capybaras, ticks and BSF, many knowledge gaps still exist regarding the effects of human disturbance in capybara space use. Here, we analyzed diurnal and nocturnal habitat selection strategies of capybaras across natural and human-modified landscapes using resource selection functions (RSF). Selection for forested habitats was higher across human-modified landscapes, mainly during day- periods, when compared to natural landscapes. Across natural landscapes, capybaras avoided forests during both day- and night periods. Water was consistently selected across both landscapes, during day- and nighttime. Distance to water was also the most important variable in predicting capybara habitat selection across natural landscapes. Capybaras showed slightly higher preferences for areas near grasses/shrubs across natural landscapes, and distance to grasses/shrubs was the most important variable in predicting capybara habitat selection across human-modified landscapes. Our results demonstrate human-driven variation in habitat selection strategies by capybaras. This behavioral adjustment across human-modified landscapes may be related to increases in A. sculptum density, ultimately affecting BSF.
Collapse
Affiliation(s)
- Thiago C. Dias
- Centro de Ciências Biológicas e da Saúde, Programa de Pós-graduação em Ecologia e Recursos Naturais, Universidade Federal de São Carlos, São Carlos, São Paulo, Brasil
- Departamento de Ciências da Natureza, Matemática e Educação, Laboratório de Fauna, Universidade Federal de São Carlos, Araras, São Paulo, Brasil
- Conservation Ecology Center, Smithsonian National Zoo & Conservation Biology Institute, Front Royal, Virginia, United States of America
- * E-mail: (TCD); (VJR)
| | - Jared A. Stabach
- Conservation Ecology Center, Smithsonian National Zoo & Conservation Biology Institute, Front Royal, Virginia, United States of America
| | - Qiongyu Huang
- Conservation Ecology Center, Smithsonian National Zoo & Conservation Biology Institute, Front Royal, Virginia, United States of America
| | - Marcelo B. Labruna
- Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, São Paulo, Brasil
| | - Peter Leimgruber
- Conservation Ecology Center, Smithsonian National Zoo & Conservation Biology Institute, Front Royal, Virginia, United States of America
| | - Katia M. P. M. B. Ferraz
- Departamento de Ciências Florestais, Escola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo, Piracicaba, São Paulo, Brasil
| | - Beatriz Lopes
- Departamento de Ciências Florestais, Escola Superior de Agricultura “Luiz de Queiroz”, Universidade de São Paulo, Piracicaba, São Paulo, Brasil
| | - Hermes R. Luz
- Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, São Paulo, Brasil
- Departamento de Patologia, Programa de Pós-graduação em Biotecnologia do Renorbio, Universidade Federal do Maranhão, São Luís, Maranhão, Brasil
| | - Francisco B. Costa
- Departamento de Patologia, Programa de Pós-graduação em Biotecnologia do Renorbio, Universidade Federal do Maranhão, São Luís, Maranhão, Brasil
- Departamento de Patologia, Faculdade de Medicina Veterinária, Universidade Estadual do Maranhão, São Luís, Maranhão, Brasil
| | - Hector R. Benatti
- Departamento de Medicina Veterinária Preventiva e Saúde Animal, Faculdade de Medicina Veterinária e Zootecnia, Universidade de São Paulo, São Paulo, São Paulo, Brasil
| | - Lucas R. Correa
- Departamento de Ciências da Natureza, Matemática e Educação, Laboratório de Fauna, Universidade Federal de São Carlos, Araras, São Paulo, Brasil
| | - Ana M. Nievas
- Faculdade de Filosofia, Ciências e Letras, Laboratório de Etologia e Bioacústica, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brasil
| | - Patrícia F. Monticelli
- Faculdade de Filosofia, Ciências e Letras, Laboratório de Etologia e Bioacústica, Universidade de São Paulo, Ribeirão Preto, São Paulo, Brasil
| | - Ubiratan Piovezan
- Embrapa Pantanal, Corumbá, Mato Grosso do Sul, Brasil
- Embrapa Tabuleiros Costeiros, Aracaju, Sergipe, Brasil
| | - Matias P. J. Szabó
- Faculdade de Medicina Veterinária, Laboratório de Ixodologia, Universidade Federal de Uberlândia, Uberlândia, Minas Gerais, Brasil
| | - Daniel M. Aguiar
- Faculdade de Medicina Veterinária, Laboratório de Virologia e Rickettsioses, Universidade Federal do Mato Grosso, Cuiabá, Mato Grosso, Brasil
| | - José Brites-Neto
- Programa de Vigilância e Controle de Carrapatos e Escorpiões, Secretaria Municipal de Saúde, Americana, SP, Brasil
| | - Marcio Port-Carvalho
- Divisão de Florestas e Parques Estaduais, Instituto Florestal, São Paulo, São Paulo, Brasil
| | - Vlamir J. Rocha
- Departamento de Ciências da Natureza, Matemática e Educação, Laboratório de Fauna, Universidade Federal de São Carlos, Araras, São Paulo, Brasil
- * E-mail: (TCD); (VJR)
| |
Collapse
|
40
|
Wilson MW, Ridlon AD, Gaynor KM, Gaines SD, Stier AC, Halpern BS. Ecological impacts of human-induced animal behaviour change. Ecol Lett 2020; 23:1522-1536. [PMID: 32705769 DOI: 10.1111/ele.13571] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 12/20/2022]
Abstract
A growing body of literature has documented myriad effects of human activities on animal behaviour, yet the ultimate ecological consequences of these behavioural shifts remain largely uninvestigated. While it is understood that, in the absence of humans, variation in animal behaviour can have cascading effects on species interactions, community structure and ecosystem function, we know little about whether the type or magnitude of human-induced behavioural shifts translate into detectable ecological change. Here we synthesise empirical literature and theory to create a novel framework for examining the range of behaviourally mediated pathways through which human activities may affect different ecosystem functions. We highlight the few empirical studies that show the potential realisation of some of these pathways, but also identify numerous factors that can dampen or prevent ultimate ecosystem consequences. Without a deeper understanding of these pathways, we risk wasting valuable resources on mitigating behavioural effects with little ecological relevance, or conversely mismanaging situations in which behavioural effects do drive ecosystem change. The framework presented here can be used to anticipate the nature and likelihood of ecological outcomes and prioritise management among widespread human-induced behavioural shifts, while also suggesting key priorities for future research linking humans, animal behaviour and ecology.
Collapse
Affiliation(s)
- Margaret W Wilson
- Bren School of Environmental Science & Management, University of California, Santa Barbara, CA, 93106, USA
| | - April D Ridlon
- National Center for Ecological Analysis and Synthesis, University of California, Santa Barbara, CA, 93101, USA
| | - Kaitlyn M Gaynor
- National Center for Ecological Analysis and Synthesis, University of California, Santa Barbara, CA, 93101, USA
| | - Steven D Gaines
- Bren School of Environmental Science & Management, University of California, Santa Barbara, CA, 93106, USA
| | - Adrian C Stier
- Department of Ecology, Evolution, and Marine Biology, University of California Santa Barbara, Santa Barbara, CA, 93106, USA
| | - Benjamin S Halpern
- Bren School of Environmental Science & Management, University of California, Santa Barbara, CA, 93106, USA.,National Center for Ecological Analysis and Synthesis, University of California, Santa Barbara, CA, 93101, USA
| |
Collapse
|
41
|
Plard F, Arlettaz R, Jacot A, Schaub M. Disentangling the spatial and temporal causes of decline in a bird population. Ecol Evol 2020; 10:6906-6918. [PMID: 32760501 PMCID: PMC7391334 DOI: 10.1002/ece3.6244] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 02/12/2020] [Accepted: 03/05/2020] [Indexed: 11/29/2022] Open
Abstract
The difficulties in understanding the underlying reasons of a population decline lie in the typical short duration of field studies, the often too small size already reached by a declining population or the multitude of environmental factors that may influence population trend. In this difficult context, useful demographic tools such as integrated population models (IPM) may help disentangling the main reasons for a population decline. To understand why a hoopoe Upupa epops population has declined, we followed a three step model analysis. We built an IPM structured with respect to habitat quality (approximated by the expected availability of mole crickets, the main prey in our population) and estimated the contributions of habitat-specific demographic rates to population variation and decline. We quantified how much each demographic rate has decreased and investigated whether habitat quality influenced this decline. We tested how much weather conditions and research activities contributed to the decrease in the different demographic rates. The decline of the hoopoe population was mainly explained by a decrease in first-year apparent survival and a reduced number of fledglings produced, particularly in habitats of high quality. Since a majority of pairs bred in habitats of the highest quality, the decrease in the production of locally recruited yearlings in high-quality habitat was the main driver of the population decline despite a homogeneous drop of recruitment across habitats. Overall, the explanatory variables we tested only accounted for 19% of the decrease in the population growth rate. Among these variables, the effects of spring temperature (49% of the explained variance) contributed more to population decline than spring precipitation (36%) and research activities (maternal capture delay, 15%). This study shows the power of IPMs for identifying the vital rates involved in population declines and thus paves the way for targeted conservation and management actions.
Collapse
Affiliation(s)
| | - Raphaël Arlettaz
- Division of Conservation BiologyInstitute of Ecology and EvolutionUniversity of BernBernSwitzerland
- Swiss Ornithological InstituteSionSwitzerland
| | - Alain Jacot
- Division of Conservation BiologyInstitute of Ecology and EvolutionUniversity of BernBernSwitzerland
- Swiss Ornithological InstituteSionSwitzerland
| | | |
Collapse
|
42
|
Plante S, Dussault C, Richard JH, Garel M, Côté SD. Untangling Effects of Human Disturbance and Natural Factors on Mortality Risk of Migratory Caribou. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.00154] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
|
43
|
Building a perceptual zone of influence for wildlife: delineating the effects of roads on grizzly bear movement. EUR J WILDLIFE RES 2020. [DOI: 10.1007/s10344-020-01390-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
44
|
Tarakini T, Mabika I, Dakwa F, Mundy P, Fritz H. Terrestrial threats dominate the waterbird landscape of fear in a savannah pan wetland system. WILDLIFE BIOLOGY 2020. [DOI: 10.2981/wlb.00680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Tawanda Tarakini
- T. Tarakini (https://orcid.org/0000-0001-7924-3205) ✉ and I. Mabika (https://orcid.org/0000-0002-9071-1062), School of Wildlife, Ecology and Conservation, Chinhoyi Univ. of Technology, Bag 7724 Chinhoyi, Zimbabwe
| | - Innocent Mabika
- T. Tarakini (https://orcid.org/0000-0001-7924-3205) ✉ and I. Mabika (https://orcid.org/0000-0002-9071-1062), School of Wildlife, Ecology and Conservation, Chinhoyi Univ. of Technology, Bag 7724 Chinhoyi, Zimbabwe
| | - Farisayi Dakwa
- TT, F. Dakwa and P. Mundy, Dept of Forest Resources and Wildlife Management, National Univ. of Science and Technology, Ascot, Bulawayo, Zimbabwe
| | - Peter Mundy
- TT, F. Dakwa and P. Mundy, Dept of Forest Resources and Wildlife Management, National Univ. of Science and Technology, Ascot, Bulawayo, Zimbabwe
| | - Hervé Fritz
- TT, IM, FD and H. Fritz, CNRS HERD (Hwange Environmental Research Development) program – Hwange LTSER/Zone Atelier Hwange, Hwange National Park, Dete, Zimbabwe
| |
Collapse
|
45
|
Fardell LL, Pavey CR, Dickman CR. Fear and stressing in predator-prey ecology: considering the twin stressors of predators and people on mammals. PeerJ 2020; 8:e9104. [PMID: 32391213 PMCID: PMC7196326 DOI: 10.7717/peerj.9104] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 04/09/2020] [Indexed: 12/28/2022] Open
Abstract
Predators induce stress in prey and can have beneficial effects in ecosystems, but can also have negative effects on biodiversity if they are overabundant or have been introduced. The growth of human populations is, at the same time, causing degradation of natural habitats and increasing interaction rates of humans with wildlife, such that conservation management routinely considers the effects of human disturbance as tantamount to or surpassing those of predators. The need to simultaneously manage both of these threats is particularly acute in urban areas that are, increasingly, being recognized as global hotspots of wildlife activity. Pressures from altered predator-prey interactions and human activity may each initiate fear responses in prey species above those that are triggered by natural stressors in ecosystems. If fear responses are experienced by prey at elevated levels, on top of responses to multiple environmental stressors, chronic stress impacts may occur. Despite common knowledge of the negative effects of stress, however, it is rare that stress management is considered in conservation, except in intensive ex situ situations such as in captive breeding facilities or zoos. We propose that mitigation of stress impacts on wildlife is crucial for preserving biodiversity, especially as the value of habitats within urban areas increases. As such, we highlight the need for future studies to consider fear and stress in predator-prey ecology to preserve both biodiversity and ecosystem functioning, especially in areas where human disturbance occurs. We suggest, in particular, that non-invasive in situ investigations of endocrinology and ethology be partnered in conservation planning with surveys of habitat resources to incorporate and reduce the effects of fear and stress on wildlife.
Collapse
Affiliation(s)
- Loren L. Fardell
- School of Life and Environmental Sciences, University of Sydney, Sydney, NSW, Australia
| | | | | |
Collapse
|
46
|
Bötsch Y, Tablado Z, Almasi B, Jenni L. Human recreation decreases antibody titre in bird nestlings: an overlooked transgenerational effect of disturbance. J Exp Biol 2020; 223:jeb210930. [PMID: 32205358 DOI: 10.1242/jeb.210930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 03/17/2020] [Indexed: 11/20/2022]
Abstract
Outdoor recreational activities are booming and most animals perceive humans as predators, which triggers behavioural and/or physiological reactions [e.g. heart rate increase, activation of the hypothalamic-pituitary-adrenal (HPA) axis]. Physiological stress reactions have been shown to affect the immune system of an animal and therefore may also affect the amount of maternal antibodies a female transmits to her offspring. A few studies have revealed that the presence of predators affects the amount of maternal antibodies deposited into eggs of birds. In this study, using Eurasian blue and great tit offspring (Cyanistes caeruleus and Parus major) as model species, we experimentally tested whether human recreation induces changes in the amount of circulating antibodies in young nestlings and whether this effect is modulated by habitat and competition. Moreover, we investigated whether these variations in antibody titre in turn have an impact on hatching success and offspring growth. Nestlings of great tit females that had been disturbed by experimental human recreation during egg laying had lower antibody titres compared with control nestlings. Antibody titre of nestling blue tits showed a negative correlation with the presence of great tits, rather than with human disturbance. The hatching success was positively correlated with the average amount of antibodies in great tit nestlings, independent of the treatment. Antibody titre in the first days of life in both species was positively correlated with body mass, but this relationship disappeared at fledging and was independent of treatment. We suggest that human recreation may have caused a stress-driven activation of the HPA axis in breeding females, chronically increasing their circulating corticosterone, which is known to have an immunosuppressive function. Either, lower amounts of antibodies are transmitted to nestlings or impaired transfer mechanisms lead to lower amounts of immunoglobulins in the eggs. Human disturbance could, therefore, have negative effects on nestling survival at early life-stages, when nestlings are heavily reliant on maternal antibodies, and in turn lead to lower breeding success and parental fitness. This is a so far overlooked effect of disturbance on early life in birds.
Collapse
Affiliation(s)
- Yves Bötsch
- Swiss Ornithological Institute, Seerose 1, CH-6204 Sempach, Switzerland
- Institute of Evolutionary Biology and Environmental Studies, University of Zurich, CH-8057 Zurich, Switzerland
| | - Zulima Tablado
- Swiss Ornithological Institute, Seerose 1, CH-6204 Sempach, Switzerland
| | - Bettina Almasi
- Swiss Ornithological Institute, Seerose 1, CH-6204 Sempach, Switzerland
| | - Lukas Jenni
- Swiss Ornithological Institute, Seerose 1, CH-6204 Sempach, Switzerland
| |
Collapse
|
47
|
Injaian AS, Francis CD, Ouyang JQ, Dominoni DM, Donald JW, Fuxjager MJ, Goymann W, Hau M, Husak JF, Johnson MA, Kircher BK, Knapp R, Martin LB, Miller ET, Schoenle LA, Williams TD, Vitousek MN. Baseline and stress-induced corticosterone levels across birds and reptiles do not reflect urbanization levels. CONSERVATION PHYSIOLOGY 2020; 8:coz110. [PMID: 31993201 PMCID: PMC6978728 DOI: 10.1093/conphys/coz110] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 09/10/2019] [Accepted: 12/03/2019] [Indexed: 05/21/2023]
Abstract
Rates of human-induced environmental change continue increasing with human population size, potentially altering animal physiology and negatively affecting wildlife. Researchers often use glucocorticoid concentrations (hormones that can be associated with stressors) to gauge the impact of anthropogenic factors (e.g. urbanization, noise and light pollution). Yet, no general relationships between human-induced environmental change and glucocorticoids have emerged. Given the number of recent studies reporting baseline and stress-induced corticosterone (the primary glucocorticoid in birds and reptiles) concentrations worldwide, it is now possible to conduct large-scale comparative analyses to test for general associations between disturbance and baseline and stress-induced corticosterone across species. Additionally, we can control for factors that may influence context, such as life history stage, environmental conditions and urban adaptability of a species. Here, we take a phylogenetically informed approach and use data from HormoneBase to test if baseline and stress-induced corticosterone are valid indicators of exposure to human footprint index, human population density, anthropogenic noise and artificial light at night in birds and reptiles. Our results show a negative relationship between anthropogenic noise and baseline corticosterone for birds characterized as urban avoiders. While our results potentially indicate that urban avoiders are more sensitive to noise than other species, overall our study suggests that the relationship between human-induced environmental change and corticosterone varies across species and contexts; we found no general relationship between human impacts and baseline and stress-induced corticosterone in birds, nor baseline corticosterone in reptiles. Therefore, it should not be assumed that high or low levels of exposure to human-induced environmental change are associated with high or low corticosterone levels, respectively, or that closely related species, or even individuals, will respond similarly. Moving forward, measuring alternative physiological traits alongside reproductive success, health and survival may provide context to better understand the potential negative effects of human-induced environmental change.
Collapse
Affiliation(s)
- Allison S Injaian
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca NY 14853, USA
- Center for Conservation Bioacoustics, Cornell Lab of Ornithology, Ithaca NY 14850, USA
| | - Clinton D Francis
- Biological Sciences Department, California Polytechnic State University, San Luis Obispo, CA 93407, USA
| | - Jenny Q Ouyang
- Department of Biology, University of Nevada, Reno, NV 89557, USA
| | - Davide M Dominoni
- Department of Animal Ecology, Netherlands Institute of Ecology, Wageningen, Netherlands
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow G12 8QQ, UK
| | - Jeremy W Donald
- Coates Library, Trinity University, San Antonio, TX 78212, USA
| | - Matthew J Fuxjager
- Department of Ecology and Evolutionary Biology, Brown University, Providence RI 02912, USA
| | | | - Michaela Hau
- Max Planck Institute for Ornithology, Seewiesen 82319, Germany
- University of Konstanz, 78457 Konstanz, Germany
| | - Jerry F Husak
- Department of Biology, University of St. Thomas, St. Paul, MN 55105, USA
| | - Michele A Johnson
- Department of Biology, Trinity University, San Antonio, TX 78212, USA
| | - Bonnie K Kircher
- Department of Biology, University of Florida, Gainesville, FL 32608, USA
| | - Rosemary Knapp
- Department of Biology, University of Oklahoma, Norman, OK 73019, USA
| | - Lynn B Martin
- Department of Global Health, University of South Florida, Tampa, FL 33620, USA
| | | | - Laura A Schoenle
- Office of Undergraduate Biology, Cornell University, Ithaca NY 14853, USA
| | - Tony D Williams
- Department of Biological Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Maren N Vitousek
- Department of Ecology and Evolutionary Biology, Cornell University, Ithaca NY 14853, USA
- Cornell Lab of Ornithology, Ithaca NY 14850, USA
| |
Collapse
|
48
|
Squires JR, Olson LE, Roberts EK, Ivan JS, Hebblewhite M. Winter recreation and Canada lynx: reducing conflict through niche partitioning. Ecosphere 2019. [DOI: 10.1002/ecs2.2876] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- John R. Squires
- Rocky Mountain Research Station Forest Service 800 East Beckwith Avenue Missoula Montana 59801 USA
| | - Lucretia E. Olson
- Rocky Mountain Research Station Forest Service 800 East Beckwith Avenue Missoula Montana 59801 USA
| | - Elizabeth K. Roberts
- White River National Forest 900 Grand Avenue Glenwood Springs Colorado 81601 USA
| | - Jacob S. Ivan
- Colorado Parks and Wildlife 317 West Prospect Road Fort Collins Colorado 80526 USA
| | - Mark Hebblewhite
- Wildlife Biology Program Department of Ecosystem and Conservation Sciences W.A. Franke College of Forestry and Conservation University of Montana 32 Campus Drive Missoula Montana 59812 USA
| |
Collapse
|
49
|
Cañadas Santiago S, Dias PAD, Garau S, Coyohua Fuentes A, Chavira Ramírez DR, Canales Espinosa D, Rangel Negrín A. Behavioral and physiological stress responses to local spatial disturbance and human activities by howler monkeys at Los Tuxtlas, Mexico. Anim Conserv 2019. [DOI: 10.1111/acv.12541] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- S. Cañadas Santiago
- Primate Behavioral Ecology Lab Instituto de Neuroetología Universidad Veracruzana Xalapa México
- Posgrado en Neuroetología Instituto de Neuroetología Universidad Veracruzana Xalapa México
| | - P. A. D. Dias
- Primate Behavioral Ecology Lab Instituto de Neuroetología Universidad Veracruzana Xalapa México
| | - S. Garau
- Primate Behavioral Ecology Lab Instituto de Neuroetología Universidad Veracruzana Xalapa México
- Posgrado en Neuroetología Instituto de Neuroetología Universidad Veracruzana Xalapa México
| | - A. Coyohua Fuentes
- Primate Behavioral Ecology Lab Instituto de Neuroetología Universidad Veracruzana Xalapa México
| | - D. R. Chavira Ramírez
- Departamento de Biología de la Reproducción Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán Ciudad de México México
| | - D. Canales Espinosa
- Primate Behavioral Ecology Lab Instituto de Neuroetología Universidad Veracruzana Xalapa México
| | - A. Rangel Negrín
- Primate Behavioral Ecology Lab Instituto de Neuroetología Universidad Veracruzana Xalapa México
| |
Collapse
|
50
|
Heinemeyer K, Squires J, Hebblewhite M, O'Keefe JJ, Holbrook JD, Copeland J. Wolverines in winter: indirect habitat loss and functional responses to backcountry recreation. Ecosphere 2019. [DOI: 10.1002/ecs2.2611] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Affiliation(s)
- Kimberly Heinemeyer
- Round River Conservation Studies 104 East Main Street Bozeman Montana 59715 USA
| | - John Squires
- Rocky Mountain Research Station United States Forest Service Missoula Montana 59802 USA
| | - Mark Hebblewhite
- Wildlife Biology Program Department of Ecosystem and Conservation Sciences W.A. Franke College of Forestry and Conservation University of Montana Missoula Montana 59812 USA
| | - Julia J. O'Keefe
- Round River Conservation Studies 104 East Main Street Bozeman Montana 59715 USA
| | - Joseph D. Holbrook
- Haub School of Environment and Natural Resources University of Wyoming Laramie Wyoming 82072 USA
| | - Jeffrey Copeland
- Rocky Mountain Research Station United States Forest Service Missoula Montana 59802 USA
| |
Collapse
|