Why do leopard frogs come in two colors?, Colorado Arts and Sciences Magazine

The persistence of two colors everywhere suggests a balance of evolutionary forces

Earth Notes: Frogs on the Move

Northern Leopard Frog Missouri Department of Conservation

Leopard frog, Habitat, Diet & Calls

Declines and Disappearances of Australian Frogs ( PDF - 3.5 MB )

Northern Leopard Frog Missouri Department of Conservation

April At-risk Species Spotlight: Northern Leopard Frog

April At-risk Species Spotlight: Northern Leopard Frog

Fabulous frogs frolic among us

Amphibians - Kenilworth Park & Aquatic Gardens (U.S. National Park Service)

Frogs VAPOR AND FLOW

Calaméo - Utf 8bbc Wildlife Magazine Spring 2022 Compressed