Developing a new research tool for use in free-ranging cetaceans: recovering cortisol from harbour porpoise skin
Author(s) -
Thea Bechshøft,
Andrew Wright,
Johan Juhl Weisser,
Jonas Teilmann,
Runé Dietz,
Martin Hansen,
Erland Björklund,
Bjarne Styrishave
Publication year - 2015
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/cov016
Subject(s) - biology , porpoise , phocoena , zoology , extraction (chemistry) , dorsum , chromatography , anatomy , chemistry , harbour , computer science , programming language
In this paper we present a new analytical method that allows the extraction of the stress hormone cortisol from naturally sloughed cetacean skin cells. Skin cortisol is unaffected by short-term cortisol fluctuations and could thus be used to assess chronic stress levels in cetaceans.
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