Construction of energy landscapes can clarify the movement and distribution of foraging animals

Autores
Wilson, Rory P.; Quintana, Flavio Roberto; Hobson, Victoria J.
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Variation in the physical characteristics of the environment should impact the movement energetics of animals. Although cognizance of this may help interpret movement ecology, determination of the landscape-dependent energy expenditure of wild animals is problematic. We used accelerometers in animal-attached tags to derive energy expenditure in 54 free-living imperial cormorants Phalacrocorax atriceps and construct an energy landscape of the area around a breeding colony. Examination of the space use of a further 74 birds over 4 years showed that foraging areas selected varied considerably in distance from the colony and water depth, but were characterized by minimal power requirements compared with other areas in the available landscape. This accords with classic optimal foraging concepts, which state that animals should maximize net energy gain by minimizing costs where possible and show how deriving energy landscapes can help understand how and why animals distribute themselves in space.
Fil: Wilson, Rory P.. Swansea University; Reino Unido
Fil: Quintana, Flavio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados Unidos
Fil: Hobson, Victoria J.. Swansea University; Reino Unido
Materia
Energy Landscape
Movement Ecology
Metabolic Power
Area Use
Foraging Efficiency
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/24366
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/24366
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Construction of energy landscapes can clarify the movement and distribution of foraging animalsWilson, Rory P.Quintana, Flavio RobertoHobson, Victoria J.Energy LandscapeMovement EcologyMetabolic PowerArea UseForaging Efficiencyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Variation in the physical characteristics of the environment should impact the movement energetics of animals. Although cognizance of this may help interpret movement ecology, determination of the landscape-dependent energy expenditure of wild animals is problematic. We used accelerometers in animal-attached tags to derive energy expenditure in 54 free-living imperial cormorants Phalacrocorax atriceps and construct an energy landscape of the area around a breeding colony. Examination of the space use of a further 74 birds over 4 years showed that foraging areas selected varied considerably in distance from the colony and water depth, but were characterized by minimal power requirements compared with other areas in the available landscape. This accords with classic optimal foraging concepts, which state that animals should maximize net energy gain by minimizing costs where possible and show how deriving energy landscapes can help understand how and why animals distribute themselves in space.Fil: Wilson, Rory P.. Swansea University; Reino UnidoFil: Quintana, Flavio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados UnidosFil: Hobson, Victoria J.. Swansea University; Reino UnidoThe Royal Society2011-09-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24366Wilson, Rory P.; Quintana, Flavio Roberto; Hobson, Victoria J.; Construction of energy landscapes can clarify the movement and distribution of foraging animals; The Royal Society; Proceedings of the Royal Society of London. Series B: Biological Sciences; 279; 1730; 7-9-2011; 975-9801471-2954CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://rspb.royalsocietypublishing.org/content/279/1730/975info:eu-repo/semantics/altIdentifier/doi/10.1098/rspb.2011.1544info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:14:01Zoai:ri.conicet.gov.ar:11336/24366instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 12:14:02.065CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Construction of energy landscapes can clarify the movement and distribution of foraging animals
title Construction of energy landscapes can clarify the movement and distribution of foraging animals
spellingShingle Construction of energy landscapes can clarify the movement and distribution of foraging animals
Wilson, Rory P.
Energy Landscape
Movement Ecology
Metabolic Power
Area Use
Foraging Efficiency
title_short Construction of energy landscapes can clarify the movement and distribution of foraging animals
title_full Construction of energy landscapes can clarify the movement and distribution of foraging animals
title_fullStr Construction of energy landscapes can clarify the movement and distribution of foraging animals
title_full_unstemmed Construction of energy landscapes can clarify the movement and distribution of foraging animals
title_sort Construction of energy landscapes can clarify the movement and distribution of foraging animals
dc.creator.none.fl_str_mv Wilson, Rory P.
Quintana, Flavio Roberto
Hobson, Victoria J.
author Wilson, Rory P.
author_facet Wilson, Rory P.
Quintana, Flavio Roberto
Hobson, Victoria J.
author_role author
author2 Quintana, Flavio Roberto
Hobson, Victoria J.
author2_role author
author
dc.subject.none.fl_str_mv Energy Landscape
Movement Ecology
Metabolic Power
Area Use
Foraging Efficiency
topic Energy Landscape
Movement Ecology
Metabolic Power
Area Use
Foraging Efficiency
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Variation in the physical characteristics of the environment should impact the movement energetics of animals. Although cognizance of this may help interpret movement ecology, determination of the landscape-dependent energy expenditure of wild animals is problematic. We used accelerometers in animal-attached tags to derive energy expenditure in 54 free-living imperial cormorants Phalacrocorax atriceps and construct an energy landscape of the area around a breeding colony. Examination of the space use of a further 74 birds over 4 years showed that foraging areas selected varied considerably in distance from the colony and water depth, but were characterized by minimal power requirements compared with other areas in the available landscape. This accords with classic optimal foraging concepts, which state that animals should maximize net energy gain by minimizing costs where possible and show how deriving energy landscapes can help understand how and why animals distribute themselves in space.
Fil: Wilson, Rory P.. Swansea University; Reino Unido
Fil: Quintana, Flavio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados Unidos
Fil: Hobson, Victoria J.. Swansea University; Reino Unido
description Variation in the physical characteristics of the environment should impact the movement energetics of animals. Although cognizance of this may help interpret movement ecology, determination of the landscape-dependent energy expenditure of wild animals is problematic. We used accelerometers in animal-attached tags to derive energy expenditure in 54 free-living imperial cormorants Phalacrocorax atriceps and construct an energy landscape of the area around a breeding colony. Examination of the space use of a further 74 birds over 4 years showed that foraging areas selected varied considerably in distance from the colony and water depth, but were characterized by minimal power requirements compared with other areas in the available landscape. This accords with classic optimal foraging concepts, which state that animals should maximize net energy gain by minimizing costs where possible and show how deriving energy landscapes can help understand how and why animals distribute themselves in space.
publishDate 2011
dc.date.none.fl_str_mv 2011-09-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/24366
Wilson, Rory P.; Quintana, Flavio Roberto; Hobson, Victoria J.; Construction of energy landscapes can clarify the movement and distribution of foraging animals; The Royal Society; Proceedings of the Royal Society of London. Series B: Biological Sciences; 279; 1730; 7-9-2011; 975-980
1471-2954
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24366
identifier_str_mv Wilson, Rory P.; Quintana, Flavio Roberto; Hobson, Victoria J.; Construction of energy landscapes can clarify the movement and distribution of foraging animals; The Royal Society; Proceedings of the Royal Society of London. Series B: Biological Sciences; 279; 1730; 7-9-2011; 975-980
1471-2954
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://rspb.royalsocietypublishing.org/content/279/1730/975
info:eu-repo/semantics/altIdentifier/doi/10.1098/rspb.2011.1544
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv The Royal Society
publisher.none.fl_str_mv The Royal Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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