More of the same: allopatric humpback whale populations share acoustic repertoire
Background Humpback whales (Megaptera novaeangliae) are a widespread, vocal baleen whale best known for producing song, a complex, repetitive, geographically distinct acoustic signal sung by males, predominantly in a breeding context. Humpback whales worldwide also produce non-song vocalizations (“c...
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ftdoajarticles:oai:doaj.org/article:3708c823d3e8410c8707bdc579401c92 2024-01-07T09:42:21+01:00 More of the same: allopatric humpback whale populations share acoustic repertoire Michelle E.H. Fournet Lauren Jacobsen Christine M. Gabriele David K. Mellinger Holger Klinck 2018-07-01T00:00:00Z https://doi.org/10.7717/peerj.5365 https://doaj.org/article/3708c823d3e8410c8707bdc579401c92 EN eng PeerJ Inc. https://peerj.com/articles/5365.pdf https://peerj.com/articles/5365/ https://doaj.org/toc/2167-8359 doi:10.7717/peerj.5365 2167-8359 https://doaj.org/article/3708c823d3e8410c8707bdc579401c92 PeerJ, Vol 6, p e5365 (2018) Humpback whale Non-song vocalizations Innate calls Medicine R Biology (General) QH301-705.5 article 2018 ftdoajarticles https://doi.org/10.7717/peerj.5365 2023-12-10T01:51:13Z Background Humpback whales (Megaptera novaeangliae) are a widespread, vocal baleen whale best known for producing song, a complex, repetitive, geographically distinct acoustic signal sung by males, predominantly in a breeding context. Humpback whales worldwide also produce non-song vocalizations (“calls”) throughout their migratory range, some of which are stable across generations. Methods We looked for evidence that temporally stable call types are shared by two allopatric humpback whale populations while on their northern hemisphere foraging grounds in order to test the hypothesis that some calls, in strong contrast to song, are innate within the humpback whale acoustic repertoire. Results Despite being geographically and genetically distinct populations, humpback whales in Southeast Alaska (North Pacific Ocean) share at least five call types with conspecifics in Massachusetts Bay (North Atlantic Ocean). Discussion This study is the first to identify call types shared by allopatric populations, and provides evidence that some call types may be innate. Article in Journal/Newspaper baleen whale Humpback Whale Megaptera novaeangliae North Atlantic Alaska Directory of Open Access Journals: DOAJ Articles Pacific PeerJ 6 e5365 |
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Open Polar |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Humpback whale Non-song vocalizations Innate calls Medicine R Biology (General) QH301-705.5 |
spellingShingle |
Humpback whale Non-song vocalizations Innate calls Medicine R Biology (General) QH301-705.5 Michelle E.H. Fournet Lauren Jacobsen Christine M. Gabriele David K. Mellinger Holger Klinck More of the same: allopatric humpback whale populations share acoustic repertoire |
topic_facet |
Humpback whale Non-song vocalizations Innate calls Medicine R Biology (General) QH301-705.5 |
description |
Background Humpback whales (Megaptera novaeangliae) are a widespread, vocal baleen whale best known for producing song, a complex, repetitive, geographically distinct acoustic signal sung by males, predominantly in a breeding context. Humpback whales worldwide also produce non-song vocalizations (“calls”) throughout their migratory range, some of which are stable across generations. Methods We looked for evidence that temporally stable call types are shared by two allopatric humpback whale populations while on their northern hemisphere foraging grounds in order to test the hypothesis that some calls, in strong contrast to song, are innate within the humpback whale acoustic repertoire. Results Despite being geographically and genetically distinct populations, humpback whales in Southeast Alaska (North Pacific Ocean) share at least five call types with conspecifics in Massachusetts Bay (North Atlantic Ocean). Discussion This study is the first to identify call types shared by allopatric populations, and provides evidence that some call types may be innate. |
format |
Article in Journal/Newspaper |
author |
Michelle E.H. Fournet Lauren Jacobsen Christine M. Gabriele David K. Mellinger Holger Klinck |
author_facet |
Michelle E.H. Fournet Lauren Jacobsen Christine M. Gabriele David K. Mellinger Holger Klinck |
author_sort |
Michelle E.H. Fournet |
title |
More of the same: allopatric humpback whale populations share acoustic repertoire |
title_short |
More of the same: allopatric humpback whale populations share acoustic repertoire |
title_full |
More of the same: allopatric humpback whale populations share acoustic repertoire |
title_fullStr |
More of the same: allopatric humpback whale populations share acoustic repertoire |
title_full_unstemmed |
More of the same: allopatric humpback whale populations share acoustic repertoire |
title_sort |
more of the same: allopatric humpback whale populations share acoustic repertoire |
publisher |
PeerJ Inc. |
publishDate |
2018 |
url |
https://doi.org/10.7717/peerj.5365 https://doaj.org/article/3708c823d3e8410c8707bdc579401c92 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
baleen whale Humpback Whale Megaptera novaeangliae North Atlantic Alaska |
genre_facet |
baleen whale Humpback Whale Megaptera novaeangliae North Atlantic Alaska |
op_source |
PeerJ, Vol 6, p e5365 (2018) |
op_relation |
https://peerj.com/articles/5365.pdf https://peerj.com/articles/5365/ https://doaj.org/toc/2167-8359 doi:10.7717/peerj.5365 2167-8359 https://doaj.org/article/3708c823d3e8410c8707bdc579401c92 |
op_doi |
https://doi.org/10.7717/peerj.5365 |
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PeerJ |
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6 |
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e5365 |
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