End of the Big Beasts


Who or what killed off North America's mammoths and other megafauna 13,000 years ago?

There are four major theories on what caused the extintion. Click to read an interesting article on the subject.

No comments:

Post a Comment

Free E-book "Readings in Urban Planning and Design"

Readings in Urban Planning and Design This manuscript expands upon, and compliments, chapters in the book “Planning Connections – Human, Nat...