Common frog guide: how to identify, what they eat, and how to help them - Discover Wildlife

Investigate Biodiversity As You Design A Frog

Gray Treefrog Oklahoma Department of Wildlife Conservation

Pool Frog Animal Facts Pelophylax lessonae - A-Z Animals

Wood Frog Missouri Department of Conservation

Amphibians - North Cascades National Park (U.S. National Park Service)

Meet Mossy Frogs, Masters of Camouflage Smithsonian's National Zoo and Conservation Biology Institute

Toads, Bufonidae: Family of frog-like animals

Frogs: The Thin Green Line, About, Nature

Frogs and Toads Oregon Department of Fish & Wildlife