Did Humans Cause Ecosystem Collapse in Ancient Australia?
Did Humans Cause Ecosystem Collapse in Ancient Australia?
Very clever the way the article explains the use of Carbon 13 (13C) to determine the dietary shift in animals, roughly 50,000 years ago.
Very clever the way the article explains the use of Carbon 13 (13C) to determine the dietary shift in animals, roughly 50,000 years ago.
posted by Deep Hal at 4:05:00 AM
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