The Herpetological Journal
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 03. Global correlates of species richness in turtles
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Open Access
pp.77-81
Authors: John B. Iverson
Abstract: The relationships between maximum total and maximum freshwater turtle species richness versus twelve environmental factors hypothesized to be correlated with richness were examined for 42 river drainage basins on five continents. The only highly significant correlate was annual rainfall. Latitude, temperatures, and basin area and discharge were not significantly correlated with species richness. These results are interpreted in light of current theoretical determinants of species diversity.
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IMPORTANT NOTE - JUNE 2020
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.