University of Michigan's Animal Diversity Web

Leave it to the Wolverines to develop a great website on animals! Big plus on this site is the number and layout of the photos; gigantic plus: you can listen to lots of animal sounds. The individual animal pages are often pretty meaty, not geared for young kids. Well-documented with references and even cut-and-paste text for easy citation. Here's a navigation tip: use the search bar to find your animal.