Red-eyed tree frog. Photo by Rhett Butler. In recognition of Amphibian Ark winning mongabay.com’s 2011 conservation award, our pictures of the day this week will focus on amphibians. The red-eyed tree ...

All over the world, different types of frogs call out in various ways to warn others or attract mates Olivia Ferrari Different species of frogs call out in various ways, and they may sound like ...

Here in Australia, we're blessed with some of the most beautiful and unusual animals in the world — and their calls, croaks and cackles can be just as striking. This year, we asked you to get your ...