Amphibian Survival Alliance aims to save threatened frogs , toads , salamanders . One in three of 6,000 recognized amphibian species at risk of extinction , group says . The group includes amphibian specialists working in the wild as well as those in zoos , aquariums and botanical gardens worldwide . 122 amphibian species have gone extinct since 1990 , group says . Amphibian species could help in improvement of society , group says .
Amphibian Survival Alliance aims to save threatened frogs , toads , salamanders . One in three of 6,000 recognized amphibian species at risk of extinction , group says . 122 amphibian species have gone extinct since 1990 , group says . Amphibian species could help in improvement of society , group says .