Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

The first species ever to be emergency-listed as an endangered species in Canada, the Oregon spotted frog was on the U.S. candidate list for 23 years before it federal protection in the United States.

FEEDING: Adult Oregon spotted frogs are grazers, and eat mostly invertebrates such as beetles, flies, spiders, and water striders. They also eat algae, decaying plant matter, and detritus. They are ...