So, if you can hear the male call, you can tell the difference. The Cope’s gray tree frog has a faster trill that is shorter than the gray tree frog. But the rates in which both frogs call are ...

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 ...

While poking around the garden the other day I found an adorable visitor. A small frog called a gray tree frog (Hyla versicolor) resting among the brightly colored flowers. This amazing little ...