Did you know that Koalas aren't actually bears, and that males are 50% bigger than females?
Interesting Facts About Koalas - Friends of the Koala
8 Things You Might Not Know About Koalas
Interesting Facts - Australian Koala Foundation
Interesting Facts About Koalas - Friends of the Koala
Interesting Koala Facts How You Can Help Koalas
No, koalas aren't 'functionally extinct'—yet
8 Things You Might Not Know About Koalas
Koalas 'Functionally Extinct' in Australia with Just 80,000
Koala Facts Wildlife Watcher
Unbearable loss: our koalas are endangered - Australian Geographic