Geographic overview of amphibian species reported from Vietnam kept in zoos listed in ZIMS. Countries are shaded according to the number of zoos keeping specimens. Single zoos are highlighted as colored dots referring to the number of individuals per zoo. The size of the dots represents the H = Shannon Weaver Index. North America and Europe are highlighted with the highest density of zoos.

  Part of: Krzikowski M, Nguyen TQ, Pham CT, Rödder D, Rauhaus A, Le MD, Ziegler T (2022) Assessment of the threat status of the amphibians in Vietnam - Implementation of the One Plan Approach. Nature Conservation 49: 77-116.