Kidport's The Animal Kingdom page - use any of the links to learn about the groups of animals.
Biology4kids - Vertebrates; see the links on the right for detailed info on the classes, see the four links at the bottom to see the next page, the slideshow, and take a quiz
The Electronic Zoo - a vet created this site with links about just about any animal you can think of!
The Life of Birds - from PBS; check out the story under "Bird Brains" - SO WEIRD!!
Practice and Play
2009 Vertebrates Test game
Here is the old Vertebrates game to play!
Another teacher's games- Fishes, Amphibians, and Reptiles
and Birds and Mammals
Here is a quiz on birds and mammals made by a friend of mine - warning: make sure you have studied before you try this one!!
My Vertebrates notes! These are the old ones, so they are missing a couple of things, but most of it is here.