Look at the size of these birds! They seem to have been extinct by the year 1200 and they only were found on the island of Madagascar. People do not know for sure but they seem to have been hunted too

This picture is good because it shows how big these animals are compared to the modern buffalo we know today and a human. The ancient bison is the one second from the left, with the big camel hump on its

Earth’s last survivor: The eight-legged water bear