Humans only discovered Arne Ovamgrotta in 1991, but researchers have since confirmed bones from 46 different species of mammals, birds, and fish—everything from polar bears and puffins to walruses and bowhead whales. Such animal diversity implies that the cave and surrounding coastal areas were mostly thawed 75,000 years ago.
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Humans only discovered Arne Ovamgrotta in 1991, but researchers have since confirmed bones from 46 different species of mammals, birds, and fish—everything from polar bears and puffins to walruses and bowhead whales. Such animal diversity implies that the cave and surrounding coastal areas were mostly thawed 75,000 years ago.
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