دورية أكاديمية
Migratory movements of fin whales from the Gulf of St. Lawrence challenge our understanding of the Northwest Atlantic stock structure.
| العنوان: | Migratory movements of fin whales from the Gulf of St. Lawrence challenge our understanding of the Northwest Atlantic stock structure. |
|---|---|
| المؤلفون: | Ramp C; Fisheries and Oceans Canada, Maurice Lamontagne Institute, 850 Route de la mer,, Mont Joli, QC, G5H 3Z4, Canada. christian.ramp@dfo-mpo.gc.ca., Lesage V; Fisheries and Oceans Canada, Maurice Lamontagne Institute, 850 Route de la mer,, Mont Joli, QC, G5H 3Z4, Canada., Ollier A; Fisheries and Oceans Canada, Maurice Lamontagne Institute, 850 Route de la mer,, Mont Joli, QC, G5H 3Z4, Canada., Auger-Méthé M; Institute for the Oceans and Fisheries, AERL, 2202 Main Mall, University of British Columbia, Vancouver, V6T 1Z4, Canada.; Department of Statistics, ESB, 2207 Main Mall, University of British Columbia, Vancouver, V6T 1Z4, Canada., Sears R; Mingan Island Cetacean Study, 285 rue Green, St Lambert, QC, J4P 1T3, Canada. |
| المصدر: | Scientific reports [Sci Rep] 2024 May 20; Vol. 14 (1), pp. 11472. Date of Electronic Publication: 2024 May 20. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Nature Publishing Group Country of Publication: England NLM ID: 101563288 Publication Model: Electronic Cited Medium: Internet ISSN: 2045-2322 (Electronic) Linking ISSN: 20452322 NLM ISO Abbreviation: Sci Rep Subsets: MEDLINE |
| أسماء مطبوعة: | Original Publication: London : Nature Publishing Group, copyright 2011- |
| مواضيع طبية MeSH: | Animal Migration*/physiology , Fin Whale*/physiology , Seasons*, Animals ; Atlantic Ocean ; Canada |
| مستخلص: | Fin whales, Balenoptera physalus, are capital breeders, having the potential to separate breeding and feeding both spatially and temporally. Fin whales occur throughout the Northwest Atlantic, but stock structure and seasonal movements remain unclear. By deploying satellite transmitters on 28 individuals, we examine movement patterns within and beyond the Gulf of St. Lawrence (GSL), Canada, and challenge the current understanding of stock structure. Eight individuals left the GSL in autumn, with five tags persisting into January. Migration patterns of these whales showed considerable variation in timing and trajectory, with movements extending south to 24°N, and thus beyond the assumed distribution limit of the species in the Northwest Atlantic. A rapid return to the Scotian Shelf or Gulf of Maine was observed from several whales after incursions in southern waters, suggesting that fin whales in the Northwest Atlantic may not have a common winter destination that fits the definition of a breeding ground. Area-restricted search (ARS) behavior dominated fin whale activities during summer (92%) and fall (72%), with persistence into the winter (56%); ARS occurred at multiple locations in the GSL, Scotian Shelf and Shelf edge, and near seamounts of the North Atlantic, having characteristics consistent with foraging areas. (© 2024. Crown.) |
| References: | PLoS One. 2013 Oct 08;8(10):e76507. (PMID: 24116112) Sci Rep. 2023 Jan 2;13(1):8. (PMID: 36593248) Sci Rep. 2020 Oct 12;10(1):16966. (PMID: 33046805) Mol Ecol. 1998 May;7(5):585-99. (PMID: 9633102) J Acoust Soc Am. 1987 Dec;82(6):1901-12. (PMID: 3429729) PLoS One. 2015 Mar 18;10(3):e0121374. (PMID: 25785462) Science. 2015 Nov 13;350(6262):809-12. (PMID: 26516197) Sci Rep. 2022 Dec 23;12(1):22214. (PMID: 36564393) Mol Phylogenet Evol. 2019 Jun;135:86-97. (PMID: 30771513) J Acoust Soc Am. 2007 Dec;122(6):3378-90. (PMID: 18247747) Mov Ecol. 2023 Mar 23;11(1):17. (PMID: 36959671) PLoS One. 2013 May 17;8(5):e63396. (PMID: 23691042) J Acoust Soc Am. 2009 Mar;125(3):1774-82. (PMID: 19275334) Biol Lett. 2012 Apr 23;8(2):274-7. (PMID: 22031725) Glob Chang Biol. 2020 Sep;26(9):4812-4840. (PMID: 32450009) J Acoust Soc Am. 2012 Feb;131(2):1102-12. (PMID: 22352485) Nature. 2002 Jun 20;417(6891):809. (PMID: 12075339) Ecol Evol. 2019 Mar 15;9(7):4231-4244. (PMID: 31016001) J Acoust Soc Am. 2012 Aug;132(2):1207-12. (PMID: 22894239) R Soc Open Sci. 2015 Nov 25;2(11):150489. (PMID: 26716006) Evolution. 2004 Mar;58(3):670-5. (PMID: 15119452) |
| تواريخ الأحداث: | Date Created: 20240520 Date Completed: 20240520 Latest Revision: 20240523 |
| رمز التحديث: | 20240523 |
| مُعرف محوري في PubMed: | PMC11106244 |
| DOI: | 10.1038/s41598-024-62173-1 |
| PMID: | 38769407 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 2045-2322 |
|---|---|
| DOI: | 10.1038/s41598-024-62173-1 |