Tadpoles of the river frog, Lithobates heckscheri (seen here as an adult), form schools that are unusually large for frogs, amassing as hundreds of larvae. “No one can mistake a frog for any other ...

Evolutionary biologists working in the Philippines have long puzzled over a hard-to-find amphibian mystery: the Leyte Chorus Frog. It's a small, ground-dwelling frog from Leyte Island in the Visayan ...

Frog biodiversity is key - each frog plays a vital role in the ecosystem, but some are more versatile than others. Different frogs excel in various situations - the Dripping Giant is a great heavy ...

In northeastern Bangladesh, the red narrow-mouthed frog (Microhyla rubra) is defying the monsoon, breeding in winter streams. It is a surprising twist that challenges assumptions about amphibian life ...

Distribution of the frogs studied and examples of their finger disc widths. Distribution of the Kaloula conjuncta complex A and B K. picta. Diamond = location of samples sequenced for this study; star ...