In the lab, the laser vibrometer showed that the female green tree frog’s lungs only resonated in response to sounds at frequencies between 1400 to 2200 hertz. When the lungs resonated ...

That lets frog eardrums pick up sound from outside the ear and also ... between the two most prominent frequencies of a male green tree frog’s croak, suggesting that inflated lungs don’t ...

Listen to an American green tree frog's mating call on the National Park Service's sound gallery. 4. They Provide Free Pest Control American green tree frogs are extremely lovable—and not just ...

We measured the transmission of sound through both eardrums and lungs in female green tree frogs using laser vibrometry – a technique to measure the vibration of lungs and eardrum and local ...

Green frogs, also called banjo frogs, have a sharp twang call that has been compared to the plunking sound of a loose banjo .

Male green tree frogs bellow a distinctive call to attract females. Bigger frogs have a more attractive sound, she said. They leave the water and climb up a few feet where the repetitive hornlike ...

Although it might be hard to steal a glimpse of the red-eyed green tree frog, the amphibian makes itself known thanks to its distinct call. Males communicate from deep within the vegetation near ponds ...