North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ...
Isotopic analyses of the incrementally growing baleen in Mysticeti have been used to learn about their feeding and movement patterns. Using methods previously applied to Pacific minke whales, stable δ15N and δ13C isotope values were measured along the baleen plates of male and female minke whales fr...
Main Authors: | , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2021
|
Subjects: | |
Online Access: | https://dx.doi.org/10.17863/cam.79869 https://www.repository.cam.ac.uk/handle/1810/332423 |
id |
ftdatacite:10.17863/cam.79869 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.17863/cam.79869 2024-02-27T08:38:59+00:00 North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... Eerkes-Medrano, Dafne Aldridge, David C Blix, Arnoldus S 2021 https://dx.doi.org/10.17863/cam.79869 https://www.repository.cam.ac.uk/handle/1810/332423 en eng Wiley open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 baleen diet migration minke whale stable isotopes article-journal ScholarlyArticle JournalArticle Article 2021 ftdatacite https://doi.org/10.17863/cam.79869 2024-02-01T15:02:28Z Isotopic analyses of the incrementally growing baleen in Mysticeti have been used to learn about their feeding and movement patterns. Using methods previously applied to Pacific minke whales, stable δ15N and δ13C isotope values were measured along the baleen plates of male and female minke whales from two locations in the Northeast Atlantic. The sample sizes used in this study are comparable to those previously used in the literature, and, although limited in size, the evidence suggests differences in isotopic signatures between whales caught at different locations. Both the δ15N and δ13C data suggest whales at the higher latitude site of Svalbard have a narrower diet than the whales from Lofoten/Vesterålen in Norway. Across all whales, the δ15N data indicate the whales primarily prey on fish for much of the year, only switching to zooplankton during the spring bloom. The δ13C data fail to confirm whether the whales migrate over long distances. ... Article in Journal/Newspaper Balaenoptera acutorostrata Lofoten minke whale North Atlantic Northeast Atlantic Svalbard Vesterålen DataCite Metadata Store (German National Library of Science and Technology) Lofoten Norway Pacific Svalbard Vesterålen ENVELOPE(14.939,14.939,68.754,68.754) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
baleen diet migration minke whale stable isotopes |
spellingShingle |
baleen diet migration minke whale stable isotopes Eerkes-Medrano, Dafne Aldridge, David C Blix, Arnoldus S North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
topic_facet |
baleen diet migration minke whale stable isotopes |
description |
Isotopic analyses of the incrementally growing baleen in Mysticeti have been used to learn about their feeding and movement patterns. Using methods previously applied to Pacific minke whales, stable δ15N and δ13C isotope values were measured along the baleen plates of male and female minke whales from two locations in the Northeast Atlantic. The sample sizes used in this study are comparable to those previously used in the literature, and, although limited in size, the evidence suggests differences in isotopic signatures between whales caught at different locations. Both the δ15N and δ13C data suggest whales at the higher latitude site of Svalbard have a narrower diet than the whales from Lofoten/Vesterålen in Norway. Across all whales, the δ15N data indicate the whales primarily prey on fish for much of the year, only switching to zooplankton during the spring bloom. The δ13C data fail to confirm whether the whales migrate over long distances. ... |
format |
Article in Journal/Newspaper |
author |
Eerkes-Medrano, Dafne Aldridge, David C Blix, Arnoldus S |
author_facet |
Eerkes-Medrano, Dafne Aldridge, David C Blix, Arnoldus S |
author_sort |
Eerkes-Medrano, Dafne |
title |
North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
title_short |
North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
title_full |
North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
title_fullStr |
North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
title_full_unstemmed |
North Atlantic minke whale (Balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
title_sort |
north atlantic minke whale (balaenoptera acutorostrata) feeding habits and migrations evaluated by stable isotope analysis of baleen. ... |
publisher |
Wiley |
publishDate |
2021 |
url |
https://dx.doi.org/10.17863/cam.79869 https://www.repository.cam.ac.uk/handle/1810/332423 |
long_lat |
ENVELOPE(14.939,14.939,68.754,68.754) |
geographic |
Lofoten Norway Pacific Svalbard Vesterålen |
geographic_facet |
Lofoten Norway Pacific Svalbard Vesterålen |
genre |
Balaenoptera acutorostrata Lofoten minke whale North Atlantic Northeast Atlantic Svalbard Vesterålen |
genre_facet |
Balaenoptera acutorostrata Lofoten minke whale North Atlantic Northeast Atlantic Svalbard Vesterålen |
op_rights |
open.access Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 http://purl.org/coar/access_right/c_abf2 |
op_doi |
https://doi.org/10.17863/cam.79869 |
_version_ |
1792045974770679808 |