Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf
The interactions between seabirds and fisheries pose significant threats for the seabird species such as incidental capture. In contrast, several species of seabirds meet part of their energetic requirements through the use of fisheries discards. Knowledge about the relationship between at-sea distr...
Published in: | Polar Biology |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Springer
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Subjects: | |
Online Access: | http://hdl.handle.net/11336/94513 |
_version_ | 1821518296257658880 |
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author | Copello, Sofía Quintana, Flavio Roberto |
author_facet | Copello, Sofía Quintana, Flavio Roberto |
author_sort | Copello, Sofía |
collection | CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
container_issue | 8 |
container_start_page | 1211 |
container_title | Polar Biology |
container_volume | 32 |
description | The interactions between seabirds and fisheries pose significant threats for the seabird species such as incidental capture. In contrast, several species of seabirds meet part of their energetic requirements through the use of fisheries discards. Knowledge about the relationship between at-sea distribution of Procellariiformes and fisheries is a key tool in marine ecosystem management. We analysed the spatio-temporal relationship between the areas used by 16 satellite-tracked breeding adults of the Southern Giant Petrel and fisheries distribution and catch at the Patagonian Shelf. We also determined the time spent by adults in different marine jurisdictions. Results indicated a marked spatio-temporal association between birds and fisheries, mainly trawlers. The Southern Giant Petrels concentrated their foraging effort over Argentinean waters. The use of an abundant and predictable food source provided by the fisheries discards may be one of the factors affecting the dynamics of the Southern Giant Petrel populations in Patagonia, Argentina. Fil: Copello, Sofía. Universidad Nacional de Mar del Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina Fil: Quintana, Flavio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados Unidos |
format | Article in Journal/Newspaper |
genre | Giant Petrel Giant Petrels Macronectes giganteus Polar Biology |
genre_facet | Giant Petrel Giant Petrels Macronectes giganteus Polar Biology |
geographic | Argentina Giganteus Patagonia |
geographic_facet | Argentina Giganteus Patagonia |
id | ftconicet:oai:ri.conicet.gov.ar:11336/94513 |
institution | Open Polar |
language | English |
long_lat | ENVELOPE(62.500,62.500,-67.567,-67.567) |
op_collection_id | ftconicet |
op_container_end_page | 1220 |
op_doi | https://doi.org/10.1007/s00300-009-0620-7 |
op_relation | info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s00300-009-0620-7 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-009-0620-7 http://hdl.handle.net/11336/94513 Copello, Sofía; Quintana, Flavio Roberto; Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf; Springer; Polar Biology; 32; 8; 8-2009; 1211-1220 0722-4060 CONICET Digital CONICET |
op_rights | info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
publisher | Springer |
record_format | openpolar |
spelling | ftconicet:oai:ri.conicet.gov.ar:11336/94513 2025-01-16T22:00:20+00:00 Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf Copello, Sofía Quintana, Flavio Roberto application/pdf http://hdl.handle.net/11336/94513 eng eng Springer info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s00300-009-0620-7 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-009-0620-7 http://hdl.handle.net/11336/94513 Copello, Sofía; Quintana, Flavio Roberto; Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf; Springer; Polar Biology; 32; 8; 8-2009; 1211-1220 0722-4060 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ SOUTHERN GIANT PETREL MACRONECTES GIGANTEUS FISHERIES PATAGONIAN SHELF SATELLITE TRACKING SPATIAL OVERLAP SOUTHWEST ATLANTIC OCEAN MARINE JURISDICTIONS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1007/s00300-009-0620-7 2023-09-24T19:14:20Z The interactions between seabirds and fisheries pose significant threats for the seabird species such as incidental capture. In contrast, several species of seabirds meet part of their energetic requirements through the use of fisheries discards. Knowledge about the relationship between at-sea distribution of Procellariiformes and fisheries is a key tool in marine ecosystem management. We analysed the spatio-temporal relationship between the areas used by 16 satellite-tracked breeding adults of the Southern Giant Petrel and fisheries distribution and catch at the Patagonian Shelf. We also determined the time spent by adults in different marine jurisdictions. Results indicated a marked spatio-temporal association between birds and fisheries, mainly trawlers. The Southern Giant Petrels concentrated their foraging effort over Argentinean waters. The use of an abundant and predictable food source provided by the fisheries discards may be one of the factors affecting the dynamics of the Southern Giant Petrel populations in Patagonia, Argentina. Fil: Copello, Sofía. Universidad Nacional de Mar del Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina Fil: Quintana, Flavio Roberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina. Wildlife Conservation Society; Estados Unidos Article in Journal/Newspaper Giant Petrel Giant Petrels Macronectes giganteus Polar Biology CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Argentina Giganteus ENVELOPE(62.500,62.500,-67.567,-67.567) Patagonia Polar Biology 32 8 1211 1220 |
spellingShingle | SOUTHERN GIANT PETREL MACRONECTES GIGANTEUS FISHERIES PATAGONIAN SHELF SATELLITE TRACKING SPATIAL OVERLAP SOUTHWEST ATLANTIC OCEAN MARINE JURISDICTIONS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Copello, Sofía Quintana, Flavio Roberto Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf |
title | Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf |
title_full | Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf |
title_fullStr | Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf |
title_full_unstemmed | Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf |
title_short | Spatio-temporal overlap between the at-sea distribution of Southern Giant Petrels and fisheries at the Patagonian Shelf |
title_sort | spatio-temporal overlap between the at-sea distribution of southern giant petrels and fisheries at the patagonian shelf |
topic | SOUTHERN GIANT PETREL MACRONECTES GIGANTEUS FISHERIES PATAGONIAN SHELF SATELLITE TRACKING SPATIAL OVERLAP SOUTHWEST ATLANTIC OCEAN MARINE JURISDICTIONS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
topic_facet | SOUTHERN GIANT PETREL MACRONECTES GIGANTEUS FISHERIES PATAGONIAN SHELF SATELLITE TRACKING SPATIAL OVERLAP SOUTHWEST ATLANTIC OCEAN MARINE JURISDICTIONS https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
url | http://hdl.handle.net/11336/94513 |