Meet the monsters that once roamed North America, including the hell pig, the terror bird, and the short-faced bear. These infographics were created by Beth Zaiken as signages for the Natural History Museum.
Biodiversity across much of Earth has dropped below safe levels due this to human activity. Here are some of the species we've lost this century. We must take immediate action to combat this trend of biodiversity loss.
Megatherium Is a giant sloth that lives on the ground. the ruler of south america it was a omnivore that went extinct years ago. Early man killed The animal, and used every part of it. It lived alongside doedicrus sabertooth cats and terror birds