Australian Museum Online has a collection of mammals including bats, platypus, and marsupials. Take a peek. Read about the monkey-faced bat, the mountain brushtail possum, and the tree kangaroo.

"Koalas are marsupials, related to kangaroos." Fun facts, video and audio clips make this a great National Geographic site for student research projects.

What was Australia like during prehistoric times? Follow through history from 110 million years ago until the present and discover the different mammals, birds, and reptiles.

This online site for the Australian Museum introduces the nature and culture of this unique continent. This particular section focuses on the creatures of Australia including spiders, fish, birds, reptiles, mammals, insects, frogs,...

This commercial site explores the types of animals you can find in the Australian rainforest. Detail information is available down to the species level.