Wherever I may roam—Human activity alters movements of red deer (Cervus elaphus) and elk (Cervus canadensis) across two continents

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Wherever I may roam—Human activity alters movements of red deer (Cervus elaphus) and elk (Cervus canadensis) across two continents

Mumme, Steffen (författare): Sapienza University of Rome, Rome, Italy; Fondazione Edmund Mach, San Michele all'Adige, Italy; Department of Environmental Science, Policy and Management, Berkeley, United States

Middleton, Arthur D. (författare): Department of Environmental Science, Policy and Management, Berkeley, United States

Ciucci, Paolo (författare): Sapienza University of Rome, Rome, Italy

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De Groeve, Johannes (författare): Fondazione Edmund Mach, San Michele all'Adige, Italy; Institute for Biodiversity and Ecosystem Dynamics, Amsterdam, Netherlands

Corradini, Andrea (författare): Fondazione Edmund Mach, San Michele all'Adige, Italy; NBFC, Palermo, Italy; University of Trento, Trento, Italy; Stelvio National Park, Bormio, Italy

Aikens, Ellen O. (författare): University of Wyoming, Laramie, United States

Ossi, Federico (författare): Fondazione Edmund Mach, San Michele all'Adige, Italy; NBFC, Palermo, Italy

Atwood, Paul (författare): Idaho Department of Fish and Game, Idaho, Coeur d'Alene, USA

Balkenhol, Niko (författare): University of Göttingen, Göttingen, Germany

Cole, Eric K. (författare): US Fish and Wildlife Service, National Elk Refuge, Wyoming, Jackson, USA

Debeffe, Lucie (författare): Université De Toulouse, Toulouse, France; LTSER ZA Pyrénées Garonne, Auzeville-Tolosane, France

Dewey, Sarah R. (författare): National Park Service, Grand Teton National Park, Wyoming, Moose, USA

Fischer, Claude (författare): Department of Nature Management, University of Applied Sciences of Western Switzerland, Jussy, Switzerland

Gude, Justin (författare): Montana Department of Fish, Wildlife and Parks, Montana, Helena, USA

Heurich, Marco (författare): Department of Visitor Management and National Park Monitoring, Bavarian Forest National Park, Grafenau, Germany; Chair of Wildlife Ecology and Management, Albert Ludwigs University Freiburg, Freiburg, Germany; Inland Norway University of Applied Science Institute for Forest and Wildlife Management, Koppang, Norway

Hurley, Mark A. (författare): Idaho Department of Fish and Game, Idaho, Boise, USA

Jarnemo, Anders, 1968- (författare): Högskolan i Halmstad,Akademin för företagande, innovation och hållbarhet

Kauffman, Matthew J. (författare): University of Wyoming, Wyoming, Laramie, United States

Licoppe, Alain (författare): Service Public de Wallonie, Gembloux, Belgium

van Loon, Emiel (författare): Institute for Biodiversity and Ecosystem Dynamics, Amsterdam, Netherlands

McWhirter, Doug (författare): Wyoming Game and Fish Department, Wyoming, Jackson, USA

Mong, Tony W. (författare): Wyoming Game and Fish Department, Wyoming, Cody, USA

Pedrotti, Luca (författare): Stelvio National Park, Bormio, Italy

Morellet, Nicolas (författare): Université de Toulouse, Toulouse, France; LTSER ZA Pyrénées Garonne, Auzeville-Tolosane, France

Mysterud, Atle (författare): University of Oslo, Oslo, Norway

Peters, Wibke (författare): Bavarian State Institute of Forestry, Freising, Germany

Proffitt, Kelly (författare): Montana Department of Fish, Wildlife and Parks, Montana, Bozeman, USA

Saïd, Sonia (författare): Office Français de la Biodiversité, DRAS, “Montfort”, Birieux, France

Signer, Johannes (författare): University of Göttingen, Göttingen, Germany

Sunde, Peter (författare): Aarhus University, Aarhus, Denmark

Starý, Martin (författare): Šumava National Park, Vimperk, Czech Republic

Cagnacci, Francesca (författare): Fondazione Edmund Mach, San Michele all'Adige, Italy; NBFC, Palermo, Italy

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(creator_code:org_t)

Chichester : Wiley-Blackwell Publishing Inc. 2023
2023
Engelska.
Ingår i: Global Change Biology. - Chichester : Wiley-Blackwell Publishing Inc.. - 1354-1013 .- 1365-2486. ; 29:20, s. 5788-5801

Relaterad länk:: https://doi.org/10.1...; visa fler...; https://urn.kb.se/re...; https://doi.org/10.1...; visa färre...

Tidskriftsartikel (refereegranskat)

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Human activity and associated landscape modifications alter the movements of animals with consequences for populations and ecosystems worldwide. Species performing long-distance movements are thought to be particularly sensitive to human impact. Despite the increasing anthropogenic pressure, it remains challenging to understand and predict animals' responses to human activity. Here we address this knowledge gap using 1206 Global Positioning System movement trajectories of 815 individuals from 14 red deer (Cervus elaphus) and 14 elk (Cervus canadensis) populations spanning wide environmental gradients, namely the latitudinal range from the Alps to Scandinavia in Europe, and the Greater Yellowstone Ecosystem in North America. We measured individual-level movements relative to the environmental context, or movement expression, using the standardized metric Intensity of Use, reflecting both the directionality and extent of movements. We expected movement expression to be affected by resource (Normalized Difference Vegetation Index, NDVI) predictability and topography, but those factors to be superseded by human impact. Red deer and elk movement expression varied along a continuum, from highly segmented trajectories over relatively small areas (high intensity of use), to directed transitions through restricted corridors (low intensity of use). Human activity (Human Footprint Index, HFI) was the strongest driver of movement expression, with a steep increase in Intensity of Use as HFI increased, but only until a threshold was reached. After exceeding this level of impact, the Intensity of Use remained unchanged. These results indicate the overall sensitivity of Cervus movement expression to human activity and suggest a limitation of plastic responses under high human pressure, despite the species also occurring in human-dominated landscapes. Our work represents the first comparison of metric-based movement expression across widely distributed populations of a deer genus, contributing to the understanding and prediction of animals' responses to human activity. Global Change Biology© 2023 The Authors. Global Change Biology published by John Wiley & Sons Ltd.

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Wherever I may roam—Human activity alters movements of red deer (Cervus elaphus) and elk (Cervus canadensis) across two continents

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