The British Herpetological Society

The Herpetological Journal is the Society's prestigious quarterly scientific journal. Articles are listed in Biological Abstracts, Current Awareness in Biological Sciences,Current Contents, Science Citation Index, and Zoological Record.

 ISSN 0268-0130

2021 Impact Factor from Clarivate for the Herpetological Journal is 1.194, an increase of 0.332 from 2020.

pdf 10. Ontogenetic differences in the preferred body temperature of the European adder Vipera berus


Open Access

pp. 58-61
Authors: Herczeg, Gábor; Gonda, Abigél; Perälä, Jarmo; Saarikivi, Jarmo; Tuomola, Aino & Merilä, Juha

Abstract: We tested the hypothesis that the costs of thermoregulation (e.g. predation) can affect the preferred body temperature (Tp, the #target# body temperature in thermoregulation) of reptiles. In European adders (Vipera berus), juveniles face higher predation risks than adults. We compared Tp between adult and juvenile adders and found that the Tp of juveniles was approximately 5 °C lower than that of adults, while adult males and females did not differ. All groups were characterized by narrow Tp ranges. Our results suggest that reptiles may change their Tp in response to the high ecological costs of thermoregulation. Alternative explanations for the reported pattern are also discussed.


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Please note that as from Volume 31 Number 1 (January 2021) on, the Herpetological Journal will be available as an online publication only - the last print edition will be Volume 30 Number 4.   

Aligning with this change, it is now no longer possible to purchase a subscription that includes a print copy of the HJ.  All members who have existing HJ print subscriptions that remain active as at end June 2020 will receive the full four 2020 print editions.  New subscribers or renewals after this time will only have option to subscribe to the online only subscription package.  Subscription pricing has been amended to reflect the content changes.