Mass Extinction: Why Did Half Of N. America's Large Mammals Disappear 40,000 To 10,000 Years Ago?

[Nicholas]

ScienceDaily (Nov. 27, 2009) — Years of scientific debate over the extinction of ancient species in North America have yielded many theories. However, new findings from J. Tyler Faith, GW Ph.D. candidate in the hominid paleobiology doctoral program, and Todd Surovell, associate professor of anthropology at the University of Wyoming, reveal that a mass extinction occurred in a geological instant.

Find the article HERE!

[grampa dino]

So you watched that show to

it was kind of crappy but every interesting

you would have had to watch it to get the joke

[Nicholas]

So you watched that show to

it was kind of crappy but every interesting

you would have had to watch it to get the joke

Lol you seen Science Daily too?