MedDocs Publishers ISSN: 2639-4391 Journal of Veterinary Medicine and Animal Sciences Open Access | Research Article Investigating the Thermal Biology and Behaviour of Captive Radiated Tortoises Avraham Terespolsky; James Edward Brereton* University Centre Sparsholt, England *Corresponding Author(s): James Edward Brereton Abstract University Centre Sparsholt, Westley Lane, Sparsholt, Thermoregulation is integral to the maintenance of rep- Winchester, Hampshire, SO21 2NF, England. tile biological function and health, and therefore is a key Email:
[email protected] area of investigation for herpetologists. To investigate the relationship between core body temperature and behav- iour, a behavioural study was conducted in which iButton data loggers were placed on a group of captive radiated tor- Received: Nov 09, 2020 toises (Astrochelys radiata) located at Sparsholt College’s Accepted: Jan 04, 2021 Animal Management Centre, in Hampshire, UK. Correla- tions between core body temperature and specific behav- Published Online: Jan 08, 2021 iours were covered. Body mass had a significant effect on Journal: Journal of Veterinary Medicine and Animal Sciences average core body temperature (P= <0.0001) with higher Publisher: MedDocs Publishers LLC average temperatures recorded in larger individuals over Online edition: http://meddocsonline.org/ longer periods. There was a significant positive relationship between mean body temperature and basking behaviour, Copyright: © Brereton JE (2021). This Article is (P= 0.001, r= 0.485), and a negative correlation between distributed under the terms of Creative Commons mean body temperature and feeding (P= 0.006, r= -0.155). Attribution 4.0 International License Temperature did not significantly affect the prevalence of any other behaviours, though a trend toward greater ex- pression of social behaviour, and fewer bouts of aggressive ramming, was observed when tortoises achieved higher body temperatures.