Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource

Measurements of body girth, blubber thickness, and the lipid content of blubber, muscle, and visceral fat of Icelandic fin whales (Balaenoptera physalus) showed a consistent pattern of body fat condition for each sexual class in all years between 1977 and 1982, with pregnant and anoestrous females b...

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Bibliographic Details
Published in:Canadian Journal of Fisheries and Aquatic Sciences
Main Author: Lockyer, Christina
Format: Article in Journal/Newspaper
Language:English
Published: NRC 1986
Subjects:
Balaenoptera physalus
Northeast Atlantic
Online Access:https://oceanrep.geomar.de/id/eprint/34114/
https://oceanrep.geomar.de/id/eprint/34114/7/961.pdf
https://doi.org/10.1139/f86-015
id ftoceanrep:oai:oceanrep.geomar.de:34114
record_format openpolar
spelling ftoceanrep:oai:oceanrep.geomar.de:34114 2023-05-15T15:36:31+02:00 Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource Lockyer, Christina 1986 text https://oceanrep.geomar.de/id/eprint/34114/ https://oceanrep.geomar.de/id/eprint/34114/7/961.pdf https://doi.org/10.1139/f86-015 en eng NRC https://oceanrep.geomar.de/id/eprint/34114/7/961.pdf Lockyer, C. (1986) Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource. Canadian Journal of Fisheries and Aquatic Sciences, 43 (1). pp. 142-147. DOI 10.1139/f86-015 <https://doi.org/10.1139/f86-015>. doi:10.1139/f86-015 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 1986 ftoceanrep https://doi.org/10.1139/f86-015 2023-04-07T15:27:48Z Measurements of body girth, blubber thickness, and the lipid content of blubber, muscle, and visceral fat of Icelandic fin whales (Balaenoptera physalus) showed a consistent pattern of body fat condition for each sexual class in all years between 1977 and 1982, with pregnant and anoestrous females being fattest. There was a trend of increasing body fatness between 1977 and 1982 which is supported by data on oil production from the catch. Parallel to this was an apparent increase in food abundance and whale fecundity. Article in Journal/Newspaper Balaenoptera physalus Northeast Atlantic OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Canadian Journal of Fisheries and Aquatic Sciences 43 1 142 147
institution Open Polar
collection OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel)
op_collection_id ftoceanrep
language English
description Measurements of body girth, blubber thickness, and the lipid content of blubber, muscle, and visceral fat of Icelandic fin whales (Balaenoptera physalus) showed a consistent pattern of body fat condition for each sexual class in all years between 1977 and 1982, with pregnant and anoestrous females being fattest. There was a trend of increasing body fatness between 1977 and 1982 which is supported by data on oil production from the catch. Parallel to this was an apparent increase in food abundance and whale fecundity.
format Article in Journal/Newspaper
author Lockyer, Christina
spellingShingle Lockyer, Christina
Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource
author_facet Lockyer, Christina
author_sort Lockyer, Christina
title Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource
title_short Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource
title_full Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource
title_fullStr Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource
title_full_unstemmed Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource
title_sort body fat condition in northeast atlantic fin whales,balaenoptera physalus, and its relationship with reproduction and food resource
publisher NRC
publishDate 1986
url https://oceanrep.geomar.de/id/eprint/34114/
https://oceanrep.geomar.de/id/eprint/34114/7/961.pdf
https://doi.org/10.1139/f86-015
genre Balaenoptera physalus
Northeast Atlantic
genre_facet Balaenoptera physalus
Northeast Atlantic
op_relation https://oceanrep.geomar.de/id/eprint/34114/7/961.pdf
Lockyer, C. (1986) Body Fat Condition in Northeast Atlantic Fin Whales,Balaenoptera physalus, and its Relationship with Reproduction and Food Resource. Canadian Journal of Fisheries and Aquatic Sciences, 43 (1). pp. 142-147. DOI 10.1139/f86-015 <https://doi.org/10.1139/f86-015>.
doi:10.1139/f86-015
op_rights info:eu-repo/semantics/restrictedAccess
op_doi https://doi.org/10.1139/f86-015
container_title Canadian Journal of Fisheries and Aquatic Sciences
container_volume 43
container_issue 1
container_start_page 142
op_container_end_page 147
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