A n international team of researchers have discovered seven new species of tree frogs that make otherworldly calls in the ...

Male frog calls can tell female frogs about the caller’s species, health, endurance and even genetic compatibility. Bird-voiced tree frogs are mostly found in the southeastern U.S., especially ...

Of all vertebrates, gray foam-nest tree frogs exhibit the most ... pools in the African landscape, male frogs gather in poolside vegetation and call for mates, while females in the pools absorb ...

Coquí frogs are cultural symbols in Puerto Rico, well known for the “ko-kee” call made by the common coquí ... and it's one of the smallest tree frogs in the world. Mature llaneros are no wider than a ...

They found male frogs in this group had a distinctive, strident mating call—a sustained, multi-pulsed bleating noise, somewhat like a seagull. The red tree frog (Litoria rubella) was thought to ...