Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.
Frogs need water. Almost all of the world’s 7,900 known frog species breed in fresh water. And when it rains, these amphibians erupt into a chorus of calls – croaks, trills, cheeps and bellows – to ...
Animals do all sorts of things to attract each other as potential mates. Many birds, for example, produce feathers with ...
Male green treefrogs attract mates with loud calls, but new research shows parasites can subtly change those signals.