Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean
International audience Among seabirds, alcids are particularly sensitive to bycatch in fisheries and oil pollution, yet their distribution at sea remainsscarcely known in most of their breeding areas. GPS telemetry data of fifteen individuals of alcids (5 Razorbills 6 CommonMurres and 4 Puffins) wer...
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Online Access: | https://hal.archives-ouvertes.fr/hal-02364745 https://doi.org/10.1007/s10336-019-01725-z |
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ftccsdartic:oai:HAL:hal-02364745v1 2023-05-15T13:12:16+02:00 Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean Delord, Karine Barbraud, Christophe Pinaud, David Letournel, Bruno Jaugeon, Baptiste Goraguer, Herlé Lazure, Pascal Lormée, Hervé Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) ONCFS - Service départemental de Saint-Pierre-et-Miquelon Office National de la Chasse et de la Faune Sauvage (ONCFS) Direction des Territoires de l’Alimentation et de la Mer-SAMP Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) ONCFS 2020 https://hal.archives-ouvertes.fr/hal-02364745 https://doi.org/10.1007/s10336-019-01725-z en eng HAL CCSD Wilson Ornithological Society info:eu-repo/semantics/altIdentifier/doi/10.1007/s10336-019-01725-z hal-02364745 https://hal.archives-ouvertes.fr/hal-02364745 doi:10.1007/s10336-019-01725-z ISSN: 1559-4491 Wilson journal of ornithology https://hal.archives-ouvertes.fr/hal-02364745 Wilson journal of ornithology, Wilson Ornithological Society, 2020, 161, pp.359-371. ⟨10.1007/s10336-019-01725-z⟩ Uria aalge Alca torda Fratercula arctica Telemetry Behavioral models Animal movement Distribution overlap [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2020 ftccsdartic https://doi.org/10.1007/s10336-019-01725-z 2021-11-07T01:32:24Z International audience Among seabirds, alcids are particularly sensitive to bycatch in fisheries and oil pollution, yet their distribution at sea remainsscarcely known in most of their breeding areas. GPS telemetry data of fifteen individuals of alcids (5 Razorbills 6 CommonMurres and 4 Puffins) were analyzed to determine their distribution during the breeding period of 2016 at Saint Pierre andMiquelon Archipelago (SPM). Two analytical methods (threshold and a switching state-space model) were used to identifybehavioral modes and foraging areas. We compared foraging movements and estimated the overlap between the species.Distribution and foraging covered an area located between SPM and Newfoundland. Our results revealed that the three speciesheaded northward of their breeding colony, targeting coastal waters. Nonetheless, the three species differed in their habitatdistribution as well as in their space-use sharing. There was limited overlap between the foraging zones of the three speciesand a gillnet fishery targeting Atlantic salmon. Identifying alcids habitat use is imperative to the successful management andsurvival of these marine species especially since the distribution areas coincide with fishing pressure. Article in Journal/Newspaper Alca torda Atlantic salmon fratercula Fratercula arctica Newfoundland Uria aalge uria Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Journal of Ornithology 161 2 359 371 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Uria aalge Alca torda Fratercula arctica Telemetry Behavioral models Animal movement Distribution overlap [SDE]Environmental Sciences |
spellingShingle |
Uria aalge Alca torda Fratercula arctica Telemetry Behavioral models Animal movement Distribution overlap [SDE]Environmental Sciences Delord, Karine Barbraud, Christophe Pinaud, David Letournel, Bruno Jaugeon, Baptiste Goraguer, Herlé Lazure, Pascal Lormée, Hervé Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean |
topic_facet |
Uria aalge Alca torda Fratercula arctica Telemetry Behavioral models Animal movement Distribution overlap [SDE]Environmental Sciences |
description |
International audience Among seabirds, alcids are particularly sensitive to bycatch in fisheries and oil pollution, yet their distribution at sea remainsscarcely known in most of their breeding areas. GPS telemetry data of fifteen individuals of alcids (5 Razorbills 6 CommonMurres and 4 Puffins) were analyzed to determine their distribution during the breeding period of 2016 at Saint Pierre andMiquelon Archipelago (SPM). Two analytical methods (threshold and a switching state-space model) were used to identifybehavioral modes and foraging areas. We compared foraging movements and estimated the overlap between the species.Distribution and foraging covered an area located between SPM and Newfoundland. Our results revealed that the three speciesheaded northward of their breeding colony, targeting coastal waters. Nonetheless, the three species differed in their habitatdistribution as well as in their space-use sharing. There was limited overlap between the foraging zones of the three speciesand a gillnet fishery targeting Atlantic salmon. Identifying alcids habitat use is imperative to the successful management andsurvival of these marine species especially since the distribution areas coincide with fishing pressure. |
author2 |
Centre d'Études Biologiques de Chizé - UMR 7372 (CEBC) Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) ONCFS - Service départemental de Saint-Pierre-et-Miquelon Office National de la Chasse et de la Faune Sauvage (ONCFS) Direction des Territoires de l’Alimentation et de la Mer-SAMP Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) ONCFS |
format |
Article in Journal/Newspaper |
author |
Delord, Karine Barbraud, Christophe Pinaud, David Letournel, Bruno Jaugeon, Baptiste Goraguer, Herlé Lazure, Pascal Lormée, Hervé |
author_facet |
Delord, Karine Barbraud, Christophe Pinaud, David Letournel, Bruno Jaugeon, Baptiste Goraguer, Herlé Lazure, Pascal Lormée, Hervé |
author_sort |
Delord, Karine |
title |
Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean |
title_short |
Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean |
title_full |
Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean |
title_fullStr |
Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean |
title_full_unstemmed |
Movements of three alcid species breeding sympatrically in Saint Pierre and Miquelon, northwestern Atlantic Ocean |
title_sort |
movements of three alcid species breeding sympatrically in saint pierre and miquelon, northwestern atlantic ocean |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal.archives-ouvertes.fr/hal-02364745 https://doi.org/10.1007/s10336-019-01725-z |
genre |
Alca torda Atlantic salmon fratercula Fratercula arctica Newfoundland Uria aalge uria |
genre_facet |
Alca torda Atlantic salmon fratercula Fratercula arctica Newfoundland Uria aalge uria |
op_source |
ISSN: 1559-4491 Wilson journal of ornithology https://hal.archives-ouvertes.fr/hal-02364745 Wilson journal of ornithology, Wilson Ornithological Society, 2020, 161, pp.359-371. ⟨10.1007/s10336-019-01725-z⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s10336-019-01725-z hal-02364745 https://hal.archives-ouvertes.fr/hal-02364745 doi:10.1007/s10336-019-01725-z |
op_doi |
https://doi.org/10.1007/s10336-019-01725-z |
container_title |
Journal of Ornithology |
container_volume |
161 |
container_issue |
2 |
container_start_page |
359 |
op_container_end_page |
371 |
_version_ |
1766251093650571264 |