The calls of these frogs are known as advertisement calls – a type of self-promotion that might convey information about the male frog’s suitability as a mate to females, researchers say. I'm a frog, ...

Generally, frog calls come in a variety of different flavors. But these treefrogs' high-pitched, "futuristic" sounds may help male frogs attract females over the sound of nearby rushing water.

We are casting three male and three female models for this exciting project. The shoot will take place across two locations throughout the day." Dates & Locations: Shoots Oct. 28 in Del Mar ...

Generally, frog calls come in a variety of different flavors. But these treefrogs' high-pitched, "futuristic" sounds may help male frogs attract females over the sound of nearby rushing water. The ...

At close: September 27 at 11:11 AM EDT ...

At close: September 30 at 3:44 PM EDT ...

The calls of these frogs are known as “advertisement calls” which could almost be called a type of self-promotion that, according to the researchers, may convey information about the male frog’s ...