Table of Contents Introduction What is a kangaroo? What kinds of kangaroos are there? The four kinds of big kangaroos The history of kangaroos and humans Wallaroos Wallabies Tree kangaroos Conclusion Author Bio Publisher Introduction The kangaroo has long been a favorite animal of children everywhere. With its amazing way of hopping across great distances, and its kicking and boxing to defend itself, it's a unique animal through and through. The reason they're so unique is that they are from Australia. Australia is a place with many unique animals, from the koala to the wombat to the dingo. Kangaroos have long been a symbol of Australia, and it's no wonder people find them amazing. Kangaroos are truly unusual creatures.