Mastodon Extinction Due, in Part, to Tuberculosis?
Tuberculosis was rampant in North American mastodons during the late Ice Age and may have led to their extinction, researchers say...........
National Geographic News
National Geographic News
posted by Dan McLerran at 4:15 AM
1 Comments:
Writing a blog is sometimes a very tough thing to keep fresh. I like the way you have been posting and hope you can keep it going.
Beth
World Fitness
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