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

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

© 2023 The Authors. Global Change Biology published by John Wiley & Sons Ltd.

Détails bibliographiques
Publié dans:Global change biology. - 1999. - 29(2023), 20 vom: 03. Okt., Seite 5788-5801
Auteur principal: Mumme, Steffen (Auteur)
Autres auteurs: Middleton, Arthur D, Ciucci, Paolo, De Groeve, Johannes, Corradini, Andrea, Aikens, Ellen O, Ossi, Federico, Atwood, Paul, Balkenhol, Niko, Cole, Eric K, Debeffe, Lucie, Dewey, Sarah R, Fischer, Claude, Gude, Justin, Heurich, Marco, Hurley, Mark A, Jarnemo, Anders, Kauffman, Matthew J, Licoppe, Alain, van Loon, Emiel, McWhirter, Doug, Mong, Tony W, Pedrotti, Luca, Morellet, Nicolas, Mysterud, Atle, Peters, Wibke, Proffitt, Kelly, Saïd, Sonia, Signer, Johannes, Sunde, Peter, Starý, Martin, Cagnacci, Francesca
Format: Article en ligne
Langue:English
Publié: 2023
Accès à la collection:Global change biology
Sujets:Journal Article Anthropocene Cervus spp. human footprint migratory ungulates movement expression wildlife
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500 |a published: Print-Electronic 
500 |a CommentIn: Glob Chang Biol. 2023 Oct;29(20):5741-5743. doi: 10.1111/gcb.16893. - PMID 37493493 
500 |a Citation Status MEDLINE 
520 |a © 2023 The Authors. Global Change Biology published by John Wiley & Sons Ltd. 
520 |a 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 
650 4 |a Journal Article 
650 4 |a Anthropocene 
650 4 |a Cervus spp. 
650 4 |a human footprint 
650 4 |a migratory ungulates 
650 4 |a movement expression 
650 4 |a wildlife 
700 1 |a Middleton, Arthur D  |e verfasserin  |4 aut 
700 1 |a Ciucci, Paolo  |e verfasserin  |4 aut 
700 1 |a De Groeve, Johannes  |e verfasserin  |4 aut 
700 1 |a Corradini, Andrea  |e verfasserin  |4 aut 
700 1 |a Aikens, Ellen O  |e verfasserin  |4 aut 
700 1 |a Ossi, Federico  |e verfasserin  |4 aut 
700 1 |a Atwood, Paul  |e verfasserin  |4 aut 
700 1 |a Balkenhol, Niko  |e verfasserin  |4 aut 
700 1 |a Cole, Eric K  |e verfasserin  |4 aut 
700 1 |a Debeffe, Lucie  |e verfasserin  |4 aut 
700 1 |a Dewey, Sarah R  |e verfasserin  |4 aut 
700 1 |a Fischer, Claude  |e verfasserin  |4 aut 
700 1 |a Gude, Justin  |e verfasserin  |4 aut 
700 1 |a Heurich, Marco  |e verfasserin  |4 aut 
700 1 |a Hurley, Mark A  |e verfasserin  |4 aut 
700 1 |a Jarnemo, Anders  |e verfasserin  |4 aut 
700 1 |a Kauffman, Matthew J  |e verfasserin  |4 aut 
700 1 |a Licoppe, Alain  |e verfasserin  |4 aut 
700 1 |a van Loon, Emiel  |e verfasserin  |4 aut 
700 1 |a McWhirter, Doug  |e verfasserin  |4 aut 
700 1 |a Mong, Tony W  |e verfasserin  |4 aut 
700 1 |a Pedrotti, Luca  |e verfasserin  |4 aut 
700 1 |a Morellet, Nicolas  |e verfasserin  |4 aut 
700 1 |a Mysterud, Atle  |e verfasserin  |4 aut 
700 1 |a Peters, Wibke  |e verfasserin  |4 aut 
700 1 |a Proffitt, Kelly  |e verfasserin  |4 aut 
700 1 |a Saïd, Sonia  |e verfasserin  |4 aut 
700 1 |a Signer, Johannes  |e verfasserin  |4 aut 
700 1 |a Sunde, Peter  |e verfasserin  |4 aut 
700 1 |a Starý, Martin  |e verfasserin  |4 aut 
700 1 |a Cagnacci, Francesca  |e verfasserin  |4 aut 
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