Breeding success of a marine central place forager in the context of climate change: A modeling approach
International audience In response to climate warming, a southward shift in productive frontal systems serving as themain foraging sites for many top predator species is likely to occur in Subantarctic areas. Centralplace foragers, such as seabirds and pinnipeds, are thus likely to cope with an incr...
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Online Access: | https://hal.science/hal-01502770 https://hal.science/hal-01502770/document https://hal.science/hal-01502770/file/breeding_1.pdf https://doi.org/10.1371/journal.pone.0173797 |
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ftunivcotedazur:oai:HAL:hal-01502770v1 2024-02-11T09:55:59+01:00 Breeding success of a marine central place forager in the context of climate change: A modeling approach Massardier-Galatà, Lauriane Morinay, Jennifer Bailleul, Frédéric Wajnberg, Eric Guinet, Christophe Coquillard, Patrick Laboratoire de physique de la matière condensée (LPMC) Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS) Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Institut National de la Recherche Agronomique (INRA)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Institut Sophia Agrobiotech (ISA) Institut National de la Recherche Agronomique (INRA)-Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS) ANR (Agence Nationale de la Recherche) MyctO-3D-MAP, SVSE 7 2011, Y. Cherel 2017-03-29 https://hal.science/hal-01502770 https://hal.science/hal-01502770/document https://hal.science/hal-01502770/file/breeding_1.pdf https://doi.org/10.1371/journal.pone.0173797 en eng HAL CCSD Public Library of Science info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0173797 info:eu-repo/semantics/altIdentifier/pmid/28355282 hal-01502770 https://hal.science/hal-01502770 https://hal.science/hal-01502770/document https://hal.science/hal-01502770/file/breeding_1.pdf doi:10.1371/journal.pone.0173797 PRODINRA: 390401 PUBMED: 28355282 WOS: 000399174600026 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1932-6203 EISSN: 1932-6203 PLoS ONE https://hal.science/hal-01502770 PLoS ONE, 2017, 12 (3), pp.e0173797. ⟨10.1371/journal.pone.0173797⟩ Bioenergetics Predation Death rates Seals Fishes Animal sexual behavior Climate change [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2017 ftunivcotedazur https://doi.org/10.1371/journal.pone.0173797 2024-01-23T23:46:00Z International audience In response to climate warming, a southward shift in productive frontal systems serving as themain foraging sites for many top predator species is likely to occur in Subantarctic areas. Centralplace foragers, such as seabirds and pinnipeds, are thus likely to cope with an increase inthe distance between foraging locations and their land-based breeding colonies. Understandinghow central place foragers should modify their foraging behavior in response to changes inprey accessibility appears crucial. A spatially explicit individual-based simulation model (MarineCentral Place Forager Simulator (MarCPFS)), including bio-energetic components, was built toevaluate effects of possible changes in prey resources accessibility on individual performancesand breeding success. The study was calibrated on a particular example: the Antarctic fur seal(Arctocephalus gazella), which alternates between oceanic areas in which females feed andthe land-based colony in which they suckle their young over a 120 days rearing period. Ourmodel shows the importance of the distance covered to feed and prey aggregation whichappeared to be key factors to which animals are highly sensitive. Memorization and learningabilities also appear to be essential breeding success traits. Females were found to be mostsuccessful for intermediate levels of prey aggregation and short distance to the resource,resulting in optimal female body length. Increased distance to resources due to climate warmingshould hinder pups' growth and survival while female body length should increase. Article in Journal/Newspaper Antarc* Antarctic Antarctic Fur Seal Arctocephalus gazella HAL Université Côte d'Azur Antarctic The Antarctic PLOS ONE 12 3 e0173797 |
institution |
Open Polar |
collection |
HAL Université Côte d'Azur |
op_collection_id |
ftunivcotedazur |
language |
English |
topic |
Bioenergetics Predation Death rates Seals Fishes Animal sexual behavior Climate change [SDE]Environmental Sciences |
spellingShingle |
Bioenergetics Predation Death rates Seals Fishes Animal sexual behavior Climate change [SDE]Environmental Sciences Massardier-Galatà, Lauriane Morinay, Jennifer Bailleul, Frédéric Wajnberg, Eric Guinet, Christophe Coquillard, Patrick Breeding success of a marine central place forager in the context of climate change: A modeling approach |
topic_facet |
Bioenergetics Predation Death rates Seals Fishes Animal sexual behavior Climate change [SDE]Environmental Sciences |
description |
International audience In response to climate warming, a southward shift in productive frontal systems serving as themain foraging sites for many top predator species is likely to occur in Subantarctic areas. Centralplace foragers, such as seabirds and pinnipeds, are thus likely to cope with an increase inthe distance between foraging locations and their land-based breeding colonies. Understandinghow central place foragers should modify their foraging behavior in response to changes inprey accessibility appears crucial. A spatially explicit individual-based simulation model (MarineCentral Place Forager Simulator (MarCPFS)), including bio-energetic components, was built toevaluate effects of possible changes in prey resources accessibility on individual performancesand breeding success. The study was calibrated on a particular example: the Antarctic fur seal(Arctocephalus gazella), which alternates between oceanic areas in which females feed andthe land-based colony in which they suckle their young over a 120 days rearing period. Ourmodel shows the importance of the distance covered to feed and prey aggregation whichappeared to be key factors to which animals are highly sensitive. Memorization and learningabilities also appear to be essential breeding success traits. Females were found to be mostsuccessful for intermediate levels of prey aggregation and short distance to the resource,resulting in optimal female body length. Increased distance to resources due to climate warmingshould hinder pups' growth and survival while female body length should increase. |
author2 |
Laboratoire de physique de la matière condensée (LPMC) Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS) Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Institut National de la Recherche Agronomique (INRA)-La Rochelle Université (ULR)-Centre National de la Recherche Scientifique (CNRS) Institut Sophia Agrobiotech (ISA) Institut National de la Recherche Agronomique (INRA)-Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS) ANR (Agence Nationale de la Recherche) MyctO-3D-MAP, SVSE 7 2011, Y. Cherel |
format |
Article in Journal/Newspaper |
author |
Massardier-Galatà, Lauriane Morinay, Jennifer Bailleul, Frédéric Wajnberg, Eric Guinet, Christophe Coquillard, Patrick |
author_facet |
Massardier-Galatà, Lauriane Morinay, Jennifer Bailleul, Frédéric Wajnberg, Eric Guinet, Christophe Coquillard, Patrick |
author_sort |
Massardier-Galatà, Lauriane |
title |
Breeding success of a marine central place forager in the context of climate change: A modeling approach |
title_short |
Breeding success of a marine central place forager in the context of climate change: A modeling approach |
title_full |
Breeding success of a marine central place forager in the context of climate change: A modeling approach |
title_fullStr |
Breeding success of a marine central place forager in the context of climate change: A modeling approach |
title_full_unstemmed |
Breeding success of a marine central place forager in the context of climate change: A modeling approach |
title_sort |
breeding success of a marine central place forager in the context of climate change: a modeling approach |
publisher |
HAL CCSD |
publishDate |
2017 |
url |
https://hal.science/hal-01502770 https://hal.science/hal-01502770/document https://hal.science/hal-01502770/file/breeding_1.pdf https://doi.org/10.1371/journal.pone.0173797 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctic Fur Seal Arctocephalus gazella |
genre_facet |
Antarc* Antarctic Antarctic Fur Seal Arctocephalus gazella |
op_source |
ISSN: 1932-6203 EISSN: 1932-6203 PLoS ONE https://hal.science/hal-01502770 PLoS ONE, 2017, 12 (3), pp.e0173797. ⟨10.1371/journal.pone.0173797⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0173797 info:eu-repo/semantics/altIdentifier/pmid/28355282 hal-01502770 https://hal.science/hal-01502770 https://hal.science/hal-01502770/document https://hal.science/hal-01502770/file/breeding_1.pdf doi:10.1371/journal.pone.0173797 PRODINRA: 390401 PUBMED: 28355282 WOS: 000399174600026 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1371/journal.pone.0173797 |
container_title |
PLOS ONE |
container_volume |
12 |
container_issue |
3 |
container_start_page |
e0173797 |
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