Discover the red-eyed tree frog's unique nictitating membrane and its role in survival for this Central America native. The red-eyed tree frog, as its name implies, has some pretty striking orbs. But ...

The gray tree frog is a small frog native to the eastern U.S. and parts of southeastern Canada. An adult can grow to a length of nearly three inches. This frog has the sense to climb high into trees ...