Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration

Wild fish, particularly saithe (Pollachius virens L.) are commonly observed in the vicinity of fish farm sea cages on the Norwegian west coast and the fish are known to feed on excess salmon food pellets. To investigate residence time at the farm site and subsequent migration pattern, saithe were ta...

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Bibliographic Details
Main Authors: Bjordal, Åsmund, Skar, Anne Brit
Format: Report
Language:English
Published: ICES 1992
Subjects:
Online Access:http://hdl.handle.net/11250/100311
id ftimr:oai:imr.brage.unit.no:11250/100311
record_format openpolar
spelling ftimr:oai:imr.brage.unit.no:11250/100311 2024-09-15T18:05:39+00:00 Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration Bjordal, Åsmund Skar, Anne Brit 1992 205054 bytes application/pdf http://hdl.handle.net/11250/100311 eng eng ICES ICES CM documents 1992/G:35 http://hdl.handle.net/11250/100311 7 s. VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920 Working paper 1992 ftimr 2024-07-31T03:37:25Z Wild fish, particularly saithe (Pollachius virens L.) are commonly observed in the vicinity of fish farm sea cages on the Norwegian west coast and the fish are known to feed on excess salmon food pellets. To investigate residence time at the farm site and subsequent migration pattern, saithe were tagged and released once monthly during the period Nov 1990 to Nov 1991 at the sea cage facility of the Austevoll Marine Research Station, near Bergen, Norway. A total of 2607 saithe were tagged. Preliminary results from tag recoveries show that the saithe can stay in the vicinity of the farm cages for several months before offshore migration to the North Sea, Shetland, Faroe Islands and Iceland. Report Faroe Islands Iceland Institute for Marine Research: Brage IMR
institution Open Polar
collection Institute for Marine Research: Brage IMR
op_collection_id ftimr
language English
topic VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920
spellingShingle VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920
Bjordal, Åsmund
Skar, Anne Brit
Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration
topic_facet VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920
description Wild fish, particularly saithe (Pollachius virens L.) are commonly observed in the vicinity of fish farm sea cages on the Norwegian west coast and the fish are known to feed on excess salmon food pellets. To investigate residence time at the farm site and subsequent migration pattern, saithe were tagged and released once monthly during the period Nov 1990 to Nov 1991 at the sea cage facility of the Austevoll Marine Research Station, near Bergen, Norway. A total of 2607 saithe were tagged. Preliminary results from tag recoveries show that the saithe can stay in the vicinity of the farm cages for several months before offshore migration to the North Sea, Shetland, Faroe Islands and Iceland.
format Report
author Bjordal, Åsmund
Skar, Anne Brit
author_facet Bjordal, Åsmund
Skar, Anne Brit
author_sort Bjordal, Åsmund
title Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration
title_short Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration
title_full Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration
title_fullStr Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration
title_full_unstemmed Tagging of saithe (Pollachius virens L.) at a Norwegian fish farm : preliminary results on migration
title_sort tagging of saithe (pollachius virens l.) at a norwegian fish farm : preliminary results on migration
publisher ICES
publishDate 1992
url http://hdl.handle.net/11250/100311
genre Faroe Islands
Iceland
genre_facet Faroe Islands
Iceland
op_source 7 s.
op_relation ICES CM documents
1992/G:35
http://hdl.handle.net/11250/100311
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