Loddeinnsiget i 1972
The fishery season on spawning capelin in the Barents Sea and off the coast of northern Norway took place from the beginning of January to the end of March. During the first month the R.V. «G. O. Sars» and the M.V. «M. Ytterstad» carried out capelin investigations in this area, the latter vessel con...
Main Authors: | , |
---|---|
Format: | Report |
Language: | Norwegian Bokmål |
Published: |
Havforskningsinstituttet
1972
|
Subjects: | |
Online Access: | http://hdl.handle.net/11250/113071 |
id |
ftimr:oai:imr.brage.unit.no:11250/113071 |
---|---|
record_format |
openpolar |
spelling |
ftimr:oai:imr.brage.unit.no:11250/113071 2023-05-15T15:39:02+02:00 Loddeinnsiget i 1972 The spawning migration of capelin in 1972 Blindheim, Johan Monstad, Terje 1972 application/pdf http://hdl.handle.net/11250/113071 nob nob Havforskningsinstituttet Fisken og havet;1972 - Nr. 3 urn:issn:0071-5638 http://hdl.handle.net/11250/113071 s. 15-20 Research report 1972 ftimr 2021-09-23T20:14:32Z The fishery season on spawning capelin in the Barents Sea and off the coast of northern Norway took place from the beginning of January to the end of March. During the first month the R.V. «G. O. Sars» and the M.V. «M. Ytterstad» carried out capelin investigations in this area, the latter vessel continued until middle of April. The main part of the spawning stock migrated in January from the area south of the Central Bank towards the coast of western Finnmark. Only small consentrations belonging to this western influx came close to the shore. Most of the capelin were recorded 15 - 30 n.miles from the coast, the southern limit being the Malangsgrunnen. In the Middle of March good consentrations of mature capelin were also recorded in the Varangerfjord south of Vardø. This capelin were recorded north of the Skolpenbank in January, but in spite of extensive investigations its migration route towards the coast was not located. In early February a total of 5.100 capelin were tagged. The spawning stock consisted mainly of four years old capelin, 65.1% supported by five years old individuals, 24.4%, and 9.6% were three years old. Compared to earlier spawning stocks the contribution of five years old capelin was unusually high. The capelin off the eastern and western coast of Finnmark was not different in length or age composition. Spawning started in late January off the coast of western Finnmark. The spawning stock in 1972 was less abundant than in 1971. Report Barents Sea Finnmark Northern Norway Varangerfjord Varangerfjord* Vardø Finnmark Institute for Marine Research: Brage IMR Barents Sea Norway Vardø ENVELOPE(31.109,31.109,70.370,70.370) Malangsgrunnen ENVELOPE(17.651,17.651,69.895,69.895) Ytterstad ENVELOPE(15.580,15.580,68.089,68.089) |
institution |
Open Polar |
collection |
Institute for Marine Research: Brage IMR |
op_collection_id |
ftimr |
language |
Norwegian Bokmål |
description |
The fishery season on spawning capelin in the Barents Sea and off the coast of northern Norway took place from the beginning of January to the end of March. During the first month the R.V. «G. O. Sars» and the M.V. «M. Ytterstad» carried out capelin investigations in this area, the latter vessel continued until middle of April. The main part of the spawning stock migrated in January from the area south of the Central Bank towards the coast of western Finnmark. Only small consentrations belonging to this western influx came close to the shore. Most of the capelin were recorded 15 - 30 n.miles from the coast, the southern limit being the Malangsgrunnen. In the Middle of March good consentrations of mature capelin were also recorded in the Varangerfjord south of Vardø. This capelin were recorded north of the Skolpenbank in January, but in spite of extensive investigations its migration route towards the coast was not located. In early February a total of 5.100 capelin were tagged. The spawning stock consisted mainly of four years old capelin, 65.1% supported by five years old individuals, 24.4%, and 9.6% were three years old. Compared to earlier spawning stocks the contribution of five years old capelin was unusually high. The capelin off the eastern and western coast of Finnmark was not different in length or age composition. Spawning started in late January off the coast of western Finnmark. The spawning stock in 1972 was less abundant than in 1971. |
format |
Report |
author |
Blindheim, Johan Monstad, Terje |
spellingShingle |
Blindheim, Johan Monstad, Terje Loddeinnsiget i 1972 |
author_facet |
Blindheim, Johan Monstad, Terje |
author_sort |
Blindheim, Johan |
title |
Loddeinnsiget i 1972 |
title_short |
Loddeinnsiget i 1972 |
title_full |
Loddeinnsiget i 1972 |
title_fullStr |
Loddeinnsiget i 1972 |
title_full_unstemmed |
Loddeinnsiget i 1972 |
title_sort |
loddeinnsiget i 1972 |
publisher |
Havforskningsinstituttet |
publishDate |
1972 |
url |
http://hdl.handle.net/11250/113071 |
long_lat |
ENVELOPE(31.109,31.109,70.370,70.370) ENVELOPE(17.651,17.651,69.895,69.895) ENVELOPE(15.580,15.580,68.089,68.089) |
geographic |
Barents Sea Norway Vardø Malangsgrunnen Ytterstad |
geographic_facet |
Barents Sea Norway Vardø Malangsgrunnen Ytterstad |
genre |
Barents Sea Finnmark Northern Norway Varangerfjord Varangerfjord* Vardø Finnmark |
genre_facet |
Barents Sea Finnmark Northern Norway Varangerfjord Varangerfjord* Vardø Finnmark |
op_source |
s. 15-20 |
op_relation |
Fisken og havet;1972 - Nr. 3 urn:issn:0071-5638 http://hdl.handle.net/11250/113071 |
_version_ |
1766370484946993152 |