Assessment of fecal steroid and thyroid hormone metabolites in eastern North Pacific gray whales
Author(s) -
Leila Soledade Lemos,
Amy Y. Olsen,
Angela Smith,
Todd E. Chandler,
Shawn Larson,
Kathleen E. Hunt,
Leigh G. Torres
Publication year - 2020
Publication title -
conservation physiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.942
H-Index - 37
ISSN - 2051-1434
DOI - 10.1093/conphys/coaa110
Subject(s) - biology , hormone , thyroid , thyroid hormones , feces , gray (unit) , fishery , endocrinology , ecology , medicine , radiology
An improved understanding of baleen whale hormone physiology is required to manage populations and reduce anthropogenic impacts. Gray whale fecal samples were assessed, and hormone metabolites quantified, which varied by demographic units and years. Two case studies are presented providing reference points for physiologically stressed individuals and adult breeding males.
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