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 05. Huge but moderately long-lived: age structure in the mountain chicken, Leptodactylus fallax, from Montserrat, West Indies


Open Access

pp. 167-173
Authors: Guarino, Fabio Maria; Garcia, Gerardo & Andreone, Franco

Abstract: We applied skeletochronological methodology to assess the age and growth in one of the largest living anurans, the mountain chicken Leptodactylus fallax. We analysed bone cross-sections obtained from wild animals found dead after a chytrid outbreak in Montserrat in 2009, and from captive individuals which are part of a breeding program at Jersey Zoo. Lines of arrested growth (LAGs) were visible in both groups. Individuals reared in captivity reached an older age than their wild counterparts. At the same age, captive males and females were larger than wild individuals. A literature screening of age and snout-vent length (SVL) for 46 species ascribed to seven families (Bufonidae, Dicroglossidae, Leptodactylidae, Mantellidae, Microhylidae, Ranidae and Rhacophoridae) showed that the largest species were also the most long-lived. With a maximum documented SVL of 280 mm and a maximum longevity of 9 years, L. fallax reached a higher body size as predicted by age, representing a case of gigantism probably associated with adaptation to an insular environment.


Download Access:

The latest 8 issues can be downloaded when logged in with a Herpetological Journal subscription membership.

Individual articles can be purchased for download.

Older issues and occasional Open Access articles are available for public download


For further information and submission guidelines please see our Journal Instructions to Authors

pdfBHS Ethics Policy


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.