Frogs

When you only come out at night, you have to sing your heart out to attract a mate... You can listen to them if you have RealAudio! These frogs were in the Amazon.

You can find frogs by looking under leaves at night.

Poison dart frogs (here in Costa Rica) are called this because people long ago learned that these frogs excrete a poisonous substance in their skin (to defend against being eaten) and could be used to make poisons for hunting with blowguns.