학술논문
Recovery of a Mid-Gestational Gray Whale (Eschrichtius robustus) Fetus Near Tofino, British Columbia.
Document Type
Article
Author
Source
Subject
*WHALES
*FETUS
*WHALING
*PATENT ductus arteriosus
*KILLER whale
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*
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Language
ISSN
0167-5427
Abstract
The article focuses on Gray whales that are the only extant species of Eschrichtiidae. Topics include examines in the North Pacific, they comprise a western population of several animals and an eastern group with several individuals as of 2021/2022 and considered these animals have the longest migration route of any marine mammals, which extends from summer feeding grounds in the Bering, Chukchi and Beaufort Seas to calving, breeding and assemblage areas off Baja California and Mexico.