Skip to main content
WCS
Menu
Library
Library Catalog
eJournals & eBooks
WCS Research
Archives
Research Use
Finding Aids
Digital Collections
WCS History
WCS Research
Research Publications
Science Data
Services for WCS Researchers
Archives Shop
Bronx Zoo
Department of Tropical Research
Browse By Product
About Us
FAQs
Intern or Volunteer
Staff
Donate
Search WCS.org
Search
search
Popular Search Terms
WCS History
Library and Archives
Library and Archives Menu
Library
Archives
WCS Research
Archives Shop
About Us
Donate
en
fr
Title
Bowhead whales overwinter in the Amundsen Gulf and Eastern Beaufort Sea
Author(s)
Insley, S.J.
,
Halliday, W.D.
, Mouy, X. and
Diogou, N.
2021.
Published
2021
Publisher
R. Soc. Open. Sci 8(202268)
Published Version DOI
https://doi.org/10.1098/rsos.202268
Abstract
The bowhead whale is the only baleen whale endemic to the Arctic and is well adapted to this environment. Bowheads live near the polar ice edge for much of the year and although sea ice dynamics are not the only driver of their annual migratory movements, it likely plays a key role. Given the intrinsic variability of open water and ice, one might expect bowhead migratory plasticity to be high and linked to this proximate environmental factor. Here, through a network of underwater passive acoustic recorders, we document the first known occurrence of bowheads overwintering in what is normally their summer foraging grounds in the Amundsen Gulf and eastern Beaufort Sea. The underlying question is whether this is the leading edge of a phenological shift in a species’ migratory behaviour in an environment undergoing dramatic shifts due to climate change.
Keywords
bowhead whale; migration; acoustic monitoring; sea ice
Full Citation
Insley, S.J.
,
Halliday, W.D.
, Mouy, X. and
Diogou N.
. 2021. Bowhead whales overwinter in the Amundsen Gulf and Eastern Beaufort Sea. R. Soc. Open. Sci 8(202268)
Access Full Text
Back
DMX3966000000