Don't be silly.
Just indicators of early onset of global warming.
The Clovis people disappeared from North America about 12,800 years ago. Many of the large creatures they hunted – a total of about 35 species – went extinct at about the same time.
Don’t be silly.
Just indicators of early onset of global warming.
..........
Warming started about 15,000 years ago. They were all doing just fine with global warming. The younger dryas —about 12,800 years ago was an interruption in the warming process that plunged the world into an 1800 year cooling period. It was during this cooling period that the die off occurred. So something besides cold or heat caused the die off. After the cooling period was over the warming period resumed again. But by then most of the mega fauna were gone.
The Clovis people disappeared from North America about 12,800 years ago. Many of the large creatures they hunted – a total of about 35 species – went extinct at about the same time.
Don’t be silly.
Just indicators of early onset of global warming.
..........
Warming started about 15,000 years ago. They were all doing just fine with global warming. The younger dryas —about 12,800 years ago was an interruption in the warming process that plunged the world into an 1800 year cooling period. It was during this cooling period that the die off occurred. So something besides cold or heat caused the die off. After the cooling period was over the warming period resumed again. But by then most of the mega fauna were gone.