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Welfare assessment of captive Asian elephants (Elephas maximus) and Indian rhinoceros (Rhinoceros unicornis) using salivary cortisol measurement

Published online by Cambridge University Press:  11 January 2023

A Menargues*
Affiliation:
Estacion Biologica Terra Natura, Fundacion Terra Natura-CIBIO, Universidad de Alicante, Apdo correos 99, E-03080, Alicante, Spain
V Urios
Affiliation:
Estacion Biologica Terra Natura, Fundacion Terra Natura-CIBIO, Universidad de Alicante, Apdo correos 99, E-03080, Alicante, Spain
M Mauri
Affiliation:
Hospital General Universitario de Alicante, E-03010, Alicante, Spain
*
* Contact for correspondence and requests for reprints: [email protected]
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Abstract

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The measurement of salivary cortisol allows non-invasive assessment of welfare in captive animals. We utilised this technique to test the effect of zoo opening on six Asian elephants and two Indian rhinoceros at the Terra Natura Zoological Park, Alicante, Spain, during pre-opening, opening and post-opening periods. Salivary cortisol concentrations were found to be significantly higher during the opening period than during pre- and post-opening periods for both species. This method could prove a useful tool in monitoring the success of decisions taken to improve the welfare of captive animals.

Type
Articles
Copyright
© 2008 Universities Federation for Animal Welfare

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