Habitat selection by brown bears with varying levels of predation rates on ungulate neonates

This article belongs to the Special Issue Wildlife in Natural and Altered Environments

Detalles Bibliográficos
Autores: Twynham, Kate, Ordiz Fernández, Andrés Avelino, Støen, Ole-Gunnar 1967-, Rauset, Geir-Rune, Kindberg, Jonas 1969-, Segerstrøm, Peter, Frank, Jens, 1972-, Uzal Fernández, Antonio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Universidad de León
Repositorio:BULERIA. Repositorio Institucional de la Universidad de León
OAI Identifier:oai:buleria.unileon.es:10612/23211
Acceso en línea:https://www.mdpi.com/1424-2818/13/12/678
https://hdl.handle.net/10612/23211
Access Level:acceso abierto
Palabra clave:Zoología
Ursus arctos
Rangifer tarandus
Alces alces
Predation rates
Habitat selection
Individual heterogeneity
2401.02 Comportamiento Animal
2401.06 Ecología Animal
2401.18-1 Mamíferos. Ungulados
3105.09 Influencia del Hábitat
2401.18 Mamíferos
3105.07 Hábitos de Alimentación
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spelling Habitat selection by brown bears with varying levels of predation rates on ungulate neonatesTwynham, KateOrdiz Fernández, Andrés AvelinoStøen, Ole-Gunnar 1967-Rauset, Geir-RuneKindberg, Jonas 1969-Segerstrøm, PeterFrank, Jens, 1972-Uzal Fernández, AntonioZoologíaUrsus arctosRangifer tarandusAlces alcesPredation ratesHabitat selectionIndividual heterogeneity2401.02 Comportamiento Animal2401.06 Ecología Animal2401.18-1 Mamíferos. Ungulados3105.09 Influencia del Hábitat2401.18 Mamíferos3105.07 Hábitos de AlimentaciónThis article belongs to the Special Issue Wildlife in Natural and Altered Environments[EN] In northern Eurasia, large carnivores overlap with semi-domestic reindeer (Rangifer tarandus) and moose (Alces alces). In Scandinavia, previous studies have quantified brown bear (Ursus arctos) spring predation on neonates of reindeer (mostly in May) and moose (mostly in June). We explored if habitat selection by brown bears changed following resource pulses and whether these changes are more pronounced on those individuals characterised by higher predatory behaviour. Fifteen brown bears in northern Sweden (2010–2012) were fitted with GPS proximity collars, and 2585 female reindeers were collared with UHF transmitters. Clusters of bear positions were visited to investigate moose and reindeer predation. Bear kill rates and home ranges were calculated to examine bear movements and predatory behaviour. Bear habitat selection was modelled using resource selection functions over four periods (pre-calving, reindeer calving, moose calving, and post-calving). Coefficients of selection for areas closer to different land cover classes across periods were compared, examining the interactions between different degrees of predatory behaviour (i.e., high and low). Bear habitat selection differed throughout the periods and between low and high predatory bears. Differences among individuals’ predatory behaviour are reflected in the selection of habitat types, providing empirical evidence that different levels of specialization in foraging behaviour helps to explain individual variation in bear habitat selectionSIThis research received no external funding. The data used in this study were collected as part of former research projects funded by the Swedish Ministry of Rural affairs, including the governmental assignments Jo2007/813, L2011/1478 and L2012/2817MDPIZoologiaFacultad de Ciencias Biologicas y Ambientales2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttps://www.mdpi.com/1424-2818/13/12/678https://hdl.handle.net/10612/23211reponame:BULERIA. Repositorio Institucional de la Universidad de Leóninstname:Universidad de LeónIngléshttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:buleria.unileon.es:10612/232112026-06-24T12:43:27Z
dc.title.none.fl_str_mv Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
title Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
spellingShingle Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
Twynham, Kate
Zoología
Ursus arctos
Rangifer tarandus
Alces alces
Predation rates
Habitat selection
Individual heterogeneity
2401.02 Comportamiento Animal
2401.06 Ecología Animal
2401.18-1 Mamíferos. Ungulados
3105.09 Influencia del Hábitat
2401.18 Mamíferos
3105.07 Hábitos de Alimentación
title_short Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
title_full Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
title_fullStr Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
title_full_unstemmed Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
title_sort Habitat selection by brown bears with varying levels of predation rates on ungulate neonates
dc.creator.none.fl_str_mv Twynham, Kate
Ordiz Fernández, Andrés Avelino
Støen, Ole-Gunnar 1967-
Rauset, Geir-Rune
Kindberg, Jonas 1969-
Segerstrøm, Peter
Frank, Jens, 1972-
Uzal Fernández, Antonio
author Twynham, Kate
author_facet Twynham, Kate
Ordiz Fernández, Andrés Avelino
Støen, Ole-Gunnar 1967-
Rauset, Geir-Rune
Kindberg, Jonas 1969-
Segerstrøm, Peter
Frank, Jens, 1972-
Uzal Fernández, Antonio
author_role author
author2 Ordiz Fernández, Andrés Avelino
Støen, Ole-Gunnar 1967-
Rauset, Geir-Rune
Kindberg, Jonas 1969-
Segerstrøm, Peter
Frank, Jens, 1972-
Uzal Fernández, Antonio
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Zoologia
Facultad de Ciencias Biologicas y Ambientales
dc.subject.none.fl_str_mv Zoología
Ursus arctos
Rangifer tarandus
Alces alces
Predation rates
Habitat selection
Individual heterogeneity
2401.02 Comportamiento Animal
2401.06 Ecología Animal
2401.18-1 Mamíferos. Ungulados
3105.09 Influencia del Hábitat
2401.18 Mamíferos
3105.07 Hábitos de Alimentación
topic Zoología
Ursus arctos
Rangifer tarandus
Alces alces
Predation rates
Habitat selection
Individual heterogeneity
2401.02 Comportamiento Animal
2401.06 Ecología Animal
2401.18-1 Mamíferos. Ungulados
3105.09 Influencia del Hábitat
2401.18 Mamíferos
3105.07 Hábitos de Alimentación
description This article belongs to the Special Issue Wildlife in Natural and Altered Environments
publishDate 2021
dc.date.none.fl_str_mv 2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://www.mdpi.com/1424-2818/13/12/678
https://hdl.handle.net/10612/23211
url https://www.mdpi.com/1424-2818/13/12/678
https://hdl.handle.net/10612/23211
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:BULERIA. Repositorio Institucional de la Universidad de León
instname:Universidad de León
instname_str Universidad de León
reponame_str BULERIA. Repositorio Institucional de la Universidad de León
collection BULERIA. Repositorio Institucional de la Universidad de León
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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