Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken
In late July 2009, two female king eiders were caught on the breeding grounds in Myggbukta, Northeast Greenland and equipped with satellite transmitters. Both individuals were tracked for approximately two years. The birds remained in the Myggbukta area until the onset of the autumn migration in the...
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Online Access: | https://pure.au.dk/portal/da/publications/linkage-of-the-king-eider-population-in-northeast-greenland-migration-moult-and-discovery-of-a-new-offshore-wintering-area-at-spitsbergenbanken(a4cee356-c840-4bf3-89bc-6c2a1dd097e1).html https://pure.au.dk/ws/files/86319173/pdf_Kongeederfugl_Poster_work.pdf |
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ftuniaarhuspubl:oai:pure.atira.dk:publications/a4cee356-c840-4bf3-89bc-6c2a1dd097e1 2023-05-15T15:38:46+02:00 Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken Mosbech, Anders Johansen, Kasper Lambert Sonne, Christian Strøm, Hallvard 2014 application/pdf https://pure.au.dk/portal/da/publications/linkage-of-the-king-eider-population-in-northeast-greenland-migration-moult-and-discovery-of-a-new-offshore-wintering-area-at-spitsbergenbanken(a4cee356-c840-4bf3-89bc-6c2a1dd097e1).html https://pure.au.dk/ws/files/86319173/pdf_Kongeederfugl_Poster_work.pdf eng eng info:eu-repo/semantics/openAccess Mosbech , A , Johansen , K L , Sonne , C & Strøm , H 2014 , ' Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken ' , 5th International Sea Duck Conference , Reykjavik , Iceland , 08/09/2014 - 12/09/2014 . King Eider migration population linkages conferenceObject 2014 ftuniaarhuspubl 2022-12-28T23:54:34Z In late July 2009, two female king eiders were caught on the breeding grounds in Myggbukta, Northeast Greenland and equipped with satellite transmitters. Both individuals were tracked for approximately two years. The birds remained in the Myggbukta area until the onset of the autumn migration in the beginning of August (median day of departure 9 August, range 2 August – 15 August). Both individuals moved directly to the southwest coast of Spitsbergen where they apparently moulted within known moulting areas of the Svalbard breeding population. They spent the autumn from approximately 12 August – 13 November along the southwest coast of Spitsbergen, before moving to the shallow offshore Spitsbergenbanken in the Barents Sea and the coast of Bjørnøya (Bear Island) for the winter (median dates 13 November - 6 April). In spring, the king eiders returned to the southwest coast of Spitsbergen (median arrival 6 April) where they stayed for some time before returning on the spring migration to Greenland. During a ship-based survey in the offshore winter location at Spitsbergenbanken in April 2013, a previously unknown wintering ground with approximately 10.000 king eiders was discovered. The birds were concentrated in a partly ice-covered area 79 km from shore and of about 20 m depth. The number of king eiders indicated that Spitsbergenbanken is a wintering area for both the East Greenland and the Svalbard breeding populations. The discovery has important conservation implications due to the expanding petroleum and shipping activity in the Barents Sea. Conference Object Barents Sea Bear Island Bjørnøya East Greenland Greenland King Eider King Eider Migration Spitsbergenbanken Svalbard Spitsbergen Aarhus University: Research Barents Sea Bear Island ENVELOPE(-67.250,-67.250,-68.151,-68.151) Bjørnøya ENVELOPE(-67.250,-67.250,-68.151,-68.151) Greenland Myggbukta ENVELOPE(-21.556,-21.556,73.490,73.490) Svalbard |
institution |
Open Polar |
collection |
Aarhus University: Research |
op_collection_id |
ftuniaarhuspubl |
language |
English |
topic |
King Eider migration population linkages |
spellingShingle |
King Eider migration population linkages Mosbech, Anders Johansen, Kasper Lambert Sonne, Christian Strøm, Hallvard Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken |
topic_facet |
King Eider migration population linkages |
description |
In late July 2009, two female king eiders were caught on the breeding grounds in Myggbukta, Northeast Greenland and equipped with satellite transmitters. Both individuals were tracked for approximately two years. The birds remained in the Myggbukta area until the onset of the autumn migration in the beginning of August (median day of departure 9 August, range 2 August – 15 August). Both individuals moved directly to the southwest coast of Spitsbergen where they apparently moulted within known moulting areas of the Svalbard breeding population. They spent the autumn from approximately 12 August – 13 November along the southwest coast of Spitsbergen, before moving to the shallow offshore Spitsbergenbanken in the Barents Sea and the coast of Bjørnøya (Bear Island) for the winter (median dates 13 November - 6 April). In spring, the king eiders returned to the southwest coast of Spitsbergen (median arrival 6 April) where they stayed for some time before returning on the spring migration to Greenland. During a ship-based survey in the offshore winter location at Spitsbergenbanken in April 2013, a previously unknown wintering ground with approximately 10.000 king eiders was discovered. The birds were concentrated in a partly ice-covered area 79 km from shore and of about 20 m depth. The number of king eiders indicated that Spitsbergenbanken is a wintering area for both the East Greenland and the Svalbard breeding populations. The discovery has important conservation implications due to the expanding petroleum and shipping activity in the Barents Sea. |
format |
Conference Object |
author |
Mosbech, Anders Johansen, Kasper Lambert Sonne, Christian Strøm, Hallvard |
author_facet |
Mosbech, Anders Johansen, Kasper Lambert Sonne, Christian Strøm, Hallvard |
author_sort |
Mosbech, Anders |
title |
Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken |
title_short |
Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken |
title_full |
Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken |
title_fullStr |
Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken |
title_full_unstemmed |
Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken |
title_sort |
linkage of the king eider population in northeast greenland: migration, moult and discovery of a new offshore wintering area at spitsbergenbanken |
publishDate |
2014 |
url |
https://pure.au.dk/portal/da/publications/linkage-of-the-king-eider-population-in-northeast-greenland-migration-moult-and-discovery-of-a-new-offshore-wintering-area-at-spitsbergenbanken(a4cee356-c840-4bf3-89bc-6c2a1dd097e1).html https://pure.au.dk/ws/files/86319173/pdf_Kongeederfugl_Poster_work.pdf |
long_lat |
ENVELOPE(-67.250,-67.250,-68.151,-68.151) ENVELOPE(-67.250,-67.250,-68.151,-68.151) ENVELOPE(-21.556,-21.556,73.490,73.490) |
geographic |
Barents Sea Bear Island Bjørnøya Greenland Myggbukta Svalbard |
geographic_facet |
Barents Sea Bear Island Bjørnøya Greenland Myggbukta Svalbard |
genre |
Barents Sea Bear Island Bjørnøya East Greenland Greenland King Eider King Eider Migration Spitsbergenbanken Svalbard Spitsbergen |
genre_facet |
Barents Sea Bear Island Bjørnøya East Greenland Greenland King Eider King Eider Migration Spitsbergenbanken Svalbard Spitsbergen |
op_source |
Mosbech , A , Johansen , K L , Sonne , C & Strøm , H 2014 , ' Linkage of the king eider population in Northeast Greenland: Migration, moult and discovery of a new offshore wintering area at Spitsbergenbanken ' , 5th International Sea Duck Conference , Reykjavik , Iceland , 08/09/2014 - 12/09/2014 . |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1766370080183025664 |