Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway

Long-finned pilot whales (Globicephala melas) are a widespread, highly social deep-diving cetacean species ranging from the sub-tropics to the High Arctic. Information on this species’ life history at higher latitudes is limited. Opportunistic observations of pilot whale calves were made in the spri...

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Bibliographic Details
Published in:Polar Research
Main Author: Seán A. O’Callaghan
Format: Article in Journal/Newspaper
Language:English
Published: Norwegian Polar Institute 2023
Subjects:
Online Access:https://doi.org/10.33265/polar.v42.8027
https://doaj.org/article/a0fea189c1b045e1817501e79222b08f
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spelling ftdoajarticles:oai:doaj.org/article:a0fea189c1b045e1817501e79222b08f 2023-11-05T03:32:02+01:00 Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway Seán A. O’Callaghan 2023-09-01T00:00:00Z https://doi.org/10.33265/polar.v42.8027 https://doaj.org/article/a0fea189c1b045e1817501e79222b08f EN eng Norwegian Polar Institute https://polarresearch.net/index.php/polar/article/view/8027/16247 https://doaj.org/toc/0800-0395 https://doaj.org/toc/1751-8369 0800-0395 1751-8369 doi:10.33265/polar.v42.8027 https://doaj.org/article/a0fea189c1b045e1817501e79222b08f Polar Research, Vol 42, Pp 1-6 (2023) reproduction life history andenes Environmental sciences GE1-350 Oceanography GC1-1581 article 2023 ftdoajarticles https://doi.org/10.33265/polar.v42.8027 2023-10-08T00:35:44Z Long-finned pilot whales (Globicephala melas) are a widespread, highly social deep-diving cetacean species ranging from the sub-tropics to the High Arctic. Information on this species’ life history at higher latitudes is limited. Opportunistic observations of pilot whale calves were made in the spring and summer of 2020, summer of 2022 and spring of 2023 from commercial whale-watching boat trips out of Andenes, on Andøya, about 300 km north of the Arctic Circle, in northern Norway. Eighteen observations were made of long-finned pilot whale groups where 14 neonates and 32 other calves less than one year old were present. Additionally, a neonate with deep foetal folds and a folded-over dorsal fin, indicating very recent birth, was observed within Bleik Canyon on 21 June 2020. Article in Journal/Newspaper Andenes Andøya Arctic Northern Norway Polar Research Directory of Open Access Journals: DOAJ Articles Polar Research 42
institution Open Polar
collection Directory of Open Access Journals: DOAJ Articles
op_collection_id ftdoajarticles
language English
topic reproduction
life history
andenes
Environmental sciences
GE1-350
Oceanography
GC1-1581
spellingShingle reproduction
life history
andenes
Environmental sciences
GE1-350
Oceanography
GC1-1581
Seán A. O’Callaghan
Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway
topic_facet reproduction
life history
andenes
Environmental sciences
GE1-350
Oceanography
GC1-1581
description Long-finned pilot whales (Globicephala melas) are a widespread, highly social deep-diving cetacean species ranging from the sub-tropics to the High Arctic. Information on this species’ life history at higher latitudes is limited. Opportunistic observations of pilot whale calves were made in the spring and summer of 2020, summer of 2022 and spring of 2023 from commercial whale-watching boat trips out of Andenes, on Andøya, about 300 km north of the Arctic Circle, in northern Norway. Eighteen observations were made of long-finned pilot whale groups where 14 neonates and 32 other calves less than one year old were present. Additionally, a neonate with deep foetal folds and a folded-over dorsal fin, indicating very recent birth, was observed within Bleik Canyon on 21 June 2020.
format Article in Journal/Newspaper
author Seán A. O’Callaghan
author_facet Seán A. O’Callaghan
author_sort Seán A. O’Callaghan
title Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway
title_short Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway
title_full Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway
title_fullStr Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway
title_full_unstemmed Observations of long-finned pilot whale (Globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern Norway
title_sort observations of long-finned pilot whale (globicephala melas) calves less than one year old, including neonates and a very recently born calf, in northern norway
publisher Norwegian Polar Institute
publishDate 2023
url https://doi.org/10.33265/polar.v42.8027
https://doaj.org/article/a0fea189c1b045e1817501e79222b08f
genre Andenes
Andøya
Arctic
Northern Norway
Polar Research
genre_facet Andenes
Andøya
Arctic
Northern Norway
Polar Research
op_source Polar Research, Vol 42, Pp 1-6 (2023)
op_relation https://polarresearch.net/index.php/polar/article/view/8027/16247
https://doaj.org/toc/0800-0395
https://doaj.org/toc/1751-8369
0800-0395
1751-8369
doi:10.33265/polar.v42.8027
https://doaj.org/article/a0fea189c1b045e1817501e79222b08f
op_doi https://doi.org/10.33265/polar.v42.8027
container_title Polar Research
container_volume 42
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