And as for Polar bears
Polar bears have survived during periods of Earth’s history when summer sea ice was
( Link ) basically nonexistent, like during the much warmer Eemian period, about 125,000 years ago.
LINK
And as for Polar bears
Polar bears have survived during periods of Earth’s history when summer sea ice was
( Link ) basically nonexistent, like during the much warmer Eemian period, about 125,000 years ago.
LINK
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