Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock
Primary growth increments have been detected in the otoliths of wild-caught, first-feeding cod larvae, living in a habitat where the light intensity is above the light threshold for visual feeding during 24 hours, and where the larvae were observed to have captured prey organisms both day and night....
Main Authors: | , |
---|---|
Format: | Report |
Language: | English |
Published: |
[Fiskeridirektoratets havforskningsinstitutt]
1982
|
Subjects: | |
Online Access: | http://hdl.handle.net/11250/114684 |
id |
ftimr:oai:imr.brage.unit.no:11250/114684 |
---|---|
record_format |
openpolar |
spelling |
ftimr:oai:imr.brage.unit.no:11250/114684 2024-09-15T18:07:16+00:00 Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock Gjøsæter, Harald Tilseth, Snorre 1982 372742 bytes application/pdf http://hdl.handle.net/11250/114684 eng eng [Fiskeridirektoratets havforskningsinstitutt] Fiskeridirektoratets skrifter, Serie Havundersøkelser vol 17 no 7 http://hdl.handle.net/11250/114684 s. 287-295 Research report 1982 ftimr 2024-07-31T03:37:25Z Primary growth increments have been detected in the otoliths of wild-caught, first-feeding cod larvae, living in a habitat where the light intensity is above the light threshold for visual feeding during 24 hours, and where the larvae were observed to have captured prey organisms both day and night. The comparison of increment counts and estimated age based on larval morphological characters, indicate a daily periodicity of the increments, but the relationship between the variates is not very strong in the very early larval stages. Report Gadus morhua Institute for Marine Research: Brage IMR |
institution |
Open Polar |
collection |
Institute for Marine Research: Brage IMR |
op_collection_id |
ftimr |
language |
English |
description |
Primary growth increments have been detected in the otoliths of wild-caught, first-feeding cod larvae, living in a habitat where the light intensity is above the light threshold for visual feeding during 24 hours, and where the larvae were observed to have captured prey organisms both day and night. The comparison of increment counts and estimated age based on larval morphological characters, indicate a daily periodicity of the increments, but the relationship between the variates is not very strong in the very early larval stages. |
format |
Report |
author |
Gjøsæter, Harald Tilseth, Snorre |
spellingShingle |
Gjøsæter, Harald Tilseth, Snorre Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock |
author_facet |
Gjøsæter, Harald Tilseth, Snorre |
author_sort |
Gjøsæter, Harald |
title |
Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock |
title_short |
Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock |
title_full |
Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock |
title_fullStr |
Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock |
title_full_unstemmed |
Primary growth increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock |
title_sort |
primary growth increments in otoliths of cod larvae (gadus morhua l.) of the arcto-norwegian cod stock |
publisher |
[Fiskeridirektoratets havforskningsinstitutt] |
publishDate |
1982 |
url |
http://hdl.handle.net/11250/114684 |
genre |
Gadus morhua |
genre_facet |
Gadus morhua |
op_source |
s. 287-295 |
op_relation |
Fiskeridirektoratets skrifter, Serie Havundersøkelser vol 17 no 7 http://hdl.handle.net/11250/114684 |
_version_ |
1810444645830754304 |