Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus )
The Long-tailed Skua, a small (<300 g) Arctic-breeding predator and seabird, is a functionally very important component of the Arctic vertebrate communities in summer, but little is known about its migration and winter distribution. We used light-level geolocators to track the annual movements of...
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2013
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Online Access: | https://hdl.handle.net/11370/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 https://research.rug.nl/en/publications/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 https://doi.org/10.1371/journal.pone.0064614 https://pure.rug.nl/ws/files/37743602/Gilg_et_al_2013_Trans_equatorial_migration_Long_tailed_Skuas_PLoS_ONE.pdf |
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ftunigroningenpu:oai:pure.rug.nl:publications/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 2024-06-23T07:48:42+00:00 Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) Gilg, Olivier Moe, Borge Hanssen, Sveinn Are Schmidt, Niels Martin Sittler, Benoit Hansen, Jannik Reneerkens, Jeroen Sabard, Brigitte Chastel, Olivier Moreau, Jerome Phillips, Richard A. Oudman, Thomas Biersma, Elisabeth M. Fenstad, Anette A. Lang, Johannes Bollache, Loic 2013-05-21 application/pdf https://hdl.handle.net/11370/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 https://research.rug.nl/en/publications/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 https://doi.org/10.1371/journal.pone.0064614 https://pure.rug.nl/ws/files/37743602/Gilg_et_al_2013_Trans_equatorial_migration_Long_tailed_Skuas_PLoS_ONE.pdf eng eng https://research.rug.nl/en/publications/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 info:eu-repo/semantics/openAccess Gilg , O , Moe , B , Hanssen , S A , Schmidt , N M , Sittler , B , Hansen , J , Reneerkens , J , Sabard , B , Chastel , O , Moreau , J , Phillips , R A , Oudman , T , Biersma , E M , Fenstad , A A , Lang , J & Bollache , L 2013 , ' Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator : The Long-tailed Skua ( Stercorarius longicaudus ) ' , PLoS ONE , vol. 8 , no. 5 , e64614 . https://doi.org/10.1371/journal.pone.0064614 PELAGIC SEABIRD ATLANTIC-OCEAN NORTH-ATLANTIC CLIMATE-CHANGE TRACKING DYNAMICS GEOLOCATION MOVEMENTS REVEALS HABITAT article 2013 ftunigroningenpu https://doi.org/10.1371/journal.pone.0064614 2024-06-10T16:09:01Z The Long-tailed Skua, a small (<300 g) Arctic-breeding predator and seabird, is a functionally very important component of the Arctic vertebrate communities in summer, but little is known about its migration and winter distribution. We used light-level geolocators to track the annual movements of eight adult birds breeding in north-east Greenland (n = 3) and Svalbard (n = 5). All birds wintered in the Southern Hemisphere (mean arrival-departure dates on wintering grounds: 24 October-21 March): five along the south-west coast of Africa (0–40°S, 0–15°E), in the productive Benguela upwelling, and three further south (30–40°S, 0–50°E), in an area extending into the south-west Indian Ocean. Different migratory routes and rates of travel were documented during post-breeding (345 km d −1 in late August-early September) and spring migrations (235 km d −1 in late April) when most birds used a more westerly flyway. Among the different staging areas, a large region off the Grand Banks of Newfoundland appears to be the most important. It was used in autumn by all but one of the tracked birds (from a few days to three weeks) and in spring by five out of eight birds (from one to more than six weeks). Two other staging sites, off the Iberian coast and near the Azores, were used by two birds in spring for five to six weeks. Over one year, individuals travelled between 43,900 and 54,200 km (36,600–45,700 when excluding staging periods) and went as far as 10,500–13,700 km (mean 12,800 km) from their breeding sites. This study has revealed important marine areas in both the south and north Atlantic Ocean. Sustainable management of these ocean basins will benefit Long-tailed Skuas as well as other trans-equatorial migrants from the Arctic. Article in Journal/Newspaper Arctic Arctic Climate change East Greenland Greenland Long-tailed Skua Newfoundland North Atlantic Stercorarius longicaudus Svalbard University of Groningen research database Arctic Svalbard Greenland Indian PLoS ONE 8 5 e64614 |
institution |
Open Polar |
collection |
University of Groningen research database |
op_collection_id |
ftunigroningenpu |
language |
English |
topic |
PELAGIC SEABIRD ATLANTIC-OCEAN NORTH-ATLANTIC CLIMATE-CHANGE TRACKING DYNAMICS GEOLOCATION MOVEMENTS REVEALS HABITAT |
spellingShingle |
PELAGIC SEABIRD ATLANTIC-OCEAN NORTH-ATLANTIC CLIMATE-CHANGE TRACKING DYNAMICS GEOLOCATION MOVEMENTS REVEALS HABITAT Gilg, Olivier Moe, Borge Hanssen, Sveinn Are Schmidt, Niels Martin Sittler, Benoit Hansen, Jannik Reneerkens, Jeroen Sabard, Brigitte Chastel, Olivier Moreau, Jerome Phillips, Richard A. Oudman, Thomas Biersma, Elisabeth M. Fenstad, Anette A. Lang, Johannes Bollache, Loic Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) |
topic_facet |
PELAGIC SEABIRD ATLANTIC-OCEAN NORTH-ATLANTIC CLIMATE-CHANGE TRACKING DYNAMICS GEOLOCATION MOVEMENTS REVEALS HABITAT |
description |
The Long-tailed Skua, a small (<300 g) Arctic-breeding predator and seabird, is a functionally very important component of the Arctic vertebrate communities in summer, but little is known about its migration and winter distribution. We used light-level geolocators to track the annual movements of eight adult birds breeding in north-east Greenland (n = 3) and Svalbard (n = 5). All birds wintered in the Southern Hemisphere (mean arrival-departure dates on wintering grounds: 24 October-21 March): five along the south-west coast of Africa (0–40°S, 0–15°E), in the productive Benguela upwelling, and three further south (30–40°S, 0–50°E), in an area extending into the south-west Indian Ocean. Different migratory routes and rates of travel were documented during post-breeding (345 km d −1 in late August-early September) and spring migrations (235 km d −1 in late April) when most birds used a more westerly flyway. Among the different staging areas, a large region off the Grand Banks of Newfoundland appears to be the most important. It was used in autumn by all but one of the tracked birds (from a few days to three weeks) and in spring by five out of eight birds (from one to more than six weeks). Two other staging sites, off the Iberian coast and near the Azores, were used by two birds in spring for five to six weeks. Over one year, individuals travelled between 43,900 and 54,200 km (36,600–45,700 when excluding staging periods) and went as far as 10,500–13,700 km (mean 12,800 km) from their breeding sites. This study has revealed important marine areas in both the south and north Atlantic Ocean. Sustainable management of these ocean basins will benefit Long-tailed Skuas as well as other trans-equatorial migrants from the Arctic. |
format |
Article in Journal/Newspaper |
author |
Gilg, Olivier Moe, Borge Hanssen, Sveinn Are Schmidt, Niels Martin Sittler, Benoit Hansen, Jannik Reneerkens, Jeroen Sabard, Brigitte Chastel, Olivier Moreau, Jerome Phillips, Richard A. Oudman, Thomas Biersma, Elisabeth M. Fenstad, Anette A. Lang, Johannes Bollache, Loic |
author_facet |
Gilg, Olivier Moe, Borge Hanssen, Sveinn Are Schmidt, Niels Martin Sittler, Benoit Hansen, Jannik Reneerkens, Jeroen Sabard, Brigitte Chastel, Olivier Moreau, Jerome Phillips, Richard A. Oudman, Thomas Biersma, Elisabeth M. Fenstad, Anette A. Lang, Johannes Bollache, Loic |
author_sort |
Gilg, Olivier |
title |
Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) |
title_short |
Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) |
title_full |
Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) |
title_fullStr |
Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) |
title_full_unstemmed |
Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:The Long-tailed Skua ( Stercorarius longicaudus ) |
title_sort |
trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator:the long-tailed skua ( stercorarius longicaudus ) |
publishDate |
2013 |
url |
https://hdl.handle.net/11370/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 https://research.rug.nl/en/publications/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 https://doi.org/10.1371/journal.pone.0064614 https://pure.rug.nl/ws/files/37743602/Gilg_et_al_2013_Trans_equatorial_migration_Long_tailed_Skuas_PLoS_ONE.pdf |
geographic |
Arctic Svalbard Greenland Indian |
geographic_facet |
Arctic Svalbard Greenland Indian |
genre |
Arctic Arctic Climate change East Greenland Greenland Long-tailed Skua Newfoundland North Atlantic Stercorarius longicaudus Svalbard |
genre_facet |
Arctic Arctic Climate change East Greenland Greenland Long-tailed Skua Newfoundland North Atlantic Stercorarius longicaudus Svalbard |
op_source |
Gilg , O , Moe , B , Hanssen , S A , Schmidt , N M , Sittler , B , Hansen , J , Reneerkens , J , Sabard , B , Chastel , O , Moreau , J , Phillips , R A , Oudman , T , Biersma , E M , Fenstad , A A , Lang , J & Bollache , L 2013 , ' Trans-equatorial migration routes, staging sites and wintering areas of a high-arctic avian predator : The Long-tailed Skua ( Stercorarius longicaudus ) ' , PLoS ONE , vol. 8 , no. 5 , e64614 . https://doi.org/10.1371/journal.pone.0064614 |
op_relation |
https://research.rug.nl/en/publications/a2a78126-2a2c-4d58-a2ba-4775fbfdef63 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1371/journal.pone.0064614 |
container_title |
PLoS ONE |
container_volume |
8 |
container_issue |
5 |
container_start_page |
e64614 |
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1802639033537396736 |