Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ...
No abstracts are to be cited without prior reference to the author.From 1977 through 1991 the Institute of Marine Research (IMR) conducted an annual early juvenile survey in June and July along the coast of northern Norway and in the western Barents Sea. The main purpose of these surveys was to gene...
Main Author: | |
---|---|
Format: | Conference Object |
Language: | unknown |
Published: |
ASC 2006 - Theme session F
2024
|
Subjects: | |
Online Access: | https://dx.doi.org/10.17895/ices.pub.25258696.v1 https://ices-library.figshare.com/articles/conference_contribution/Prey_selection_of_early_juvenile_cod_Gadus_morhua_L_in_the_Barents_Sea/25258696/1 |
id |
ftdatacite:10.17895/ices.pub.25258696.v1 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.17895/ices.pub.25258696.v1 2024-03-31T07:51:54+00:00 Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... Helle, Kristin 2024 https://dx.doi.org/10.17895/ices.pub.25258696.v1 https://ices-library.figshare.com/articles/conference_contribution/Prey_selection_of_early_juvenile_cod_Gadus_morhua_L_in_the_Barents_Sea/25258696/1 unknown ASC 2006 - Theme session F https://ices-library.figshare.com/ICES-ASC-2006/groups https://dx.doi.org/10.17895/ices.pub.25258696 https://ices-library.figshare.com/ICES-ASC-2006/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Ecosystem observation, processes and dynamics Conference contribution article CreativeWork Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.25258696.v110.17895/ices.pub.25258696 2024-03-04T14:11:39Z No abstracts are to be cited without prior reference to the author.From 1977 through 1991 the Institute of Marine Research (IMR) conducted an annual early juvenile survey in June and July along the coast of northern Norway and in the western Barents Sea. The main purpose of these surveys was to generate an index of abundance for the early juvenile fish with particular emphasis on early juvenile cod (here defined as fish 2-3 months old). In 1989, zooplankton samples were also collected at 161 trawl stations during the period 2 to 23 of July. These stomach and zooplankton samples were analyzed both quantitatively and qualitatively and various methods to estimate prey preferences were applied. Based on these analyses, it appears that early juvenile cod select the largest copepodite stages (IV and V) of Calanus finmarchicus. Capelin larvae were also found in the stomachs but no correlation between the abundance of capelin in the sea and in the stomachs was established. ... Conference Object Barents Sea Calanus finmarchicus Gadus morhua Northern Norway DataCite Metadata Store (German National Library of Science and Technology) Barents Sea Norway |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
spellingShingle |
Fisheries and aquaculture Ecosystem observation, processes and dynamics Helle, Kristin Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... |
topic_facet |
Fisheries and aquaculture Ecosystem observation, processes and dynamics |
description |
No abstracts are to be cited without prior reference to the author.From 1977 through 1991 the Institute of Marine Research (IMR) conducted an annual early juvenile survey in June and July along the coast of northern Norway and in the western Barents Sea. The main purpose of these surveys was to generate an index of abundance for the early juvenile fish with particular emphasis on early juvenile cod (here defined as fish 2-3 months old). In 1989, zooplankton samples were also collected at 161 trawl stations during the period 2 to 23 of July. These stomach and zooplankton samples were analyzed both quantitatively and qualitatively and various methods to estimate prey preferences were applied. Based on these analyses, it appears that early juvenile cod select the largest copepodite stages (IV and V) of Calanus finmarchicus. Capelin larvae were also found in the stomachs but no correlation between the abundance of capelin in the sea and in the stomachs was established. ... |
format |
Conference Object |
author |
Helle, Kristin |
author_facet |
Helle, Kristin |
author_sort |
Helle, Kristin |
title |
Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... |
title_short |
Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... |
title_full |
Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... |
title_fullStr |
Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... |
title_full_unstemmed |
Prey selection of early juvenile cod (Gadus morhua L) in the Barents Sea ... |
title_sort |
prey selection of early juvenile cod (gadus morhua l) in the barents sea ... |
publisher |
ASC 2006 - Theme session F |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25258696.v1 https://ices-library.figshare.com/articles/conference_contribution/Prey_selection_of_early_juvenile_cod_Gadus_morhua_L_in_the_Barents_Sea/25258696/1 |
geographic |
Barents Sea Norway |
geographic_facet |
Barents Sea Norway |
genre |
Barents Sea Calanus finmarchicus Gadus morhua Northern Norway |
genre_facet |
Barents Sea Calanus finmarchicus Gadus morhua Northern Norway |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2006/groups https://dx.doi.org/10.17895/ices.pub.25258696 https://ices-library.figshare.com/ICES-ASC-2006/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25258696.v110.17895/ices.pub.25258696 |
_version_ |
1795030723282862080 |