The Alaska Center for Conservation Science (ACCS) compiled occurrence records for native and non-native amphibian species in Alaska. Six species are native to Alaska: Ambystoma gracile, Ambystoma macrodactylum, Anaxyrus boreas, Lithobates sylvaticus, Rana luteiventris, and Taricha granulosa. The three non-native species included in this database are: Pseudacris regilla, Rana aurora, and Rana pretiosa. The dataset includes spatial coordinates for all records as well as observation date, life stage, and type of record. It was last updated in May 2016.