Three frogs to be reintroduced to West Acre pingos

Celtic Rewilding wants to bring back the agile frog (Rana dalmatina), the moor frog (R. arvalis), and the European tree frog ...
Purdue University

Question: Found this tree frog and I can’t narrow down the species, can you help?

Question: About two months ago I found a tree frog in my parents backyard and was curious about the species of the frog. From what I can tell it appears to be a Gray Tree Frog however it is quite ...
insider.si.edu

Handbook of frogs and toads of the United States and Canada, by Albert Hazen Wright and Anna Allen Wright

Preface -- General account -- Common names -- Present classifications -- Scientific name -- Specific evaluation of our North American forms -- Range -- Habitat ...