Of all vertebrates, gray foam-nest tree frogs exhibit the most extreme form of simultaneous polyandry, or a female mating with ... in poolside vegetation and call for mates, while females in ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to global levels in nearly 100 countries. In the summer of 2018, I traveled to ...

Many scientists believe the red-eyed tree frog developed ... This technique, called startle coloration, may give a bird or snake pause, offering a precious instant for the frog to spring to ...