The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view

The recovery of the Barents Sea Capelin is studied with larval surveys in the period 1986-91. Very few larvae were found in 1986,1987 and 1988, but the abundance of capelin larvae increased from 1989 back to the normal larval "stock size" found in the early eighties. In 1990 the highest re...

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Main Author: Fossum, Petter
Format: Report
Language:English
Published: ICES 1991
Subjects:
Online Access:http://hdl.handle.net/11250/104916
id ftimr:oai:imr.brage.unit.no:11250/104916
record_format openpolar
spelling ftimr:oai:imr.brage.unit.no:11250/104916 2023-05-15T15:38:23+02:00 The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view Fossum, Petter 1991 application/pdf http://hdl.handle.net/11250/104916 eng eng ICES ICES CM Documents;1991/H:13 This report is not to be cited without prior reference to the author http://hdl.handle.net/11250/104916 15 s. capelin lodde fish larvae fiskelarver stock assessment bestandsberegning VDP::Mathematics and natural science: 400::Geosciences: 450::Oceanography: 452 VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 Working paper 1991 ftimr 2021-09-23T20:15:15Z The recovery of the Barents Sea Capelin is studied with larval surveys in the period 1986-91. Very few larvae were found in 1986,1987 and 1988, but the abundance of capelin larvae increased from 1989 back to the normal larval "stock size" found in the early eighties. In 1990 the highest recorded indice of abundance for the period 1981-1990 was found. Distribution maps and abundance indices of capelin larvae are presented. Length frequency distributions of the larvae are shown. The vertical distribution of larvae from a diurnal station is given. These data are discussed with respect to the variations in physical and biological parameters the Barents Sea ecosystem observed in the period. Report Barents Sea Institute for Marine Research: Brage IMR Barents Sea
institution Open Polar
collection Institute for Marine Research: Brage IMR
op_collection_id ftimr
language English
topic capelin
lodde
fish larvae
fiskelarver
stock assessment
bestandsberegning
VDP::Mathematics and natural science: 400::Geosciences: 450::Oceanography: 452
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923
spellingShingle capelin
lodde
fish larvae
fiskelarver
stock assessment
bestandsberegning
VDP::Mathematics and natural science: 400::Geosciences: 450::Oceanography: 452
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923
Fossum, Petter
The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view
topic_facet capelin
lodde
fish larvae
fiskelarver
stock assessment
bestandsberegning
VDP::Mathematics and natural science: 400::Geosciences: 450::Oceanography: 452
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923
description The recovery of the Barents Sea Capelin is studied with larval surveys in the period 1986-91. Very few larvae were found in 1986,1987 and 1988, but the abundance of capelin larvae increased from 1989 back to the normal larval "stock size" found in the early eighties. In 1990 the highest recorded indice of abundance for the period 1981-1990 was found. Distribution maps and abundance indices of capelin larvae are presented. Length frequency distributions of the larvae are shown. The vertical distribution of larvae from a diurnal station is given. These data are discussed with respect to the variations in physical and biological parameters the Barents Sea ecosystem observed in the period.
format Report
author Fossum, Petter
author_facet Fossum, Petter
author_sort Fossum, Petter
title The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view
title_short The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view
title_full The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view
title_fullStr The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view
title_full_unstemmed The recovery of the Barents Sea capelin (Mallotus villosus) from a larval point of view
title_sort recovery of the barents sea capelin (mallotus villosus) from a larval point of view
publisher ICES
publishDate 1991
url http://hdl.handle.net/11250/104916
geographic Barents Sea
geographic_facet Barents Sea
genre Barents Sea
genre_facet Barents Sea
op_source 15 s.
op_relation ICES CM Documents;1991/H:13
This report is not to be cited without prior reference to the author
http://hdl.handle.net/11250/104916
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