Extinct American Mammals

The idea of introducing wild lions, elephants, and camels to north and south america was first put forward by Paul Martin of the University of Arizona. Pretty wild! He is a proponent of this idea or "re-wilding" because relatives of these animals once roamed all across the americas, but went extinct around 11,000 years ago. Curiously, this was around the time that humans came on the scene.

Straight to the waaay cool stuff though. Here are some pictures and short descriptions of the crazy variety of giant mammals (megafauna) that once called the americas their home.

Starting off with more familiar animals, the Dire Wolf, Canis dirus. This was the largest known member of the canine family, averaging around 5 ft in length.

Moving from dogs to cats, the American Lion, Panthero leo atrox, was the largest known member of the cat family. They averaged around

The Crow

What makes humans special and different from other animals? Is it our ability to use tools? Maybe not, because other primates can use tools too, and so can birds!!! Crows can not only recognize human faces, they can use tools! Here is a crow using a stick to do something crazy:

But it gets better.