Why Kangaroos Live only in Australia? – 10 pics FacebookMessengerTwitterPinterestRedditMarsupials most likely spread to Australia at a time when there was no more placental mammals at all. As they had no rivals, they have evolved and developed in different directions to become what they are today. 5 / 10 Pin Pages: 1 2 3 4 5 6 7 8 9 10
