Female red-eyed tree frogs are more than twice as likely to select a mate if they can feel the vibrations of their call instead of only hearing it. These small, bright-green frogs (Agalychnis ...

A male green tree frog making a mating call Female American green tree frogs use their inflated lungs to dampen the mating calls of other species so they can pick out the ones from males they may ...

The croaking and bellowing of these frogs make many ponds and wetlands resound with their amorous intentions. Their big egg masses, one from each spawning female, of hundreds of eggs each float on ...

By doing this, the green tree frog can hear its own species call more clearly. This is how we concluded the tree frog uses its lungs to filter out the background noise.