Birdwatch Note Rating
2023-01-24 23:22:22 UTC - NOT_HELPFUL
Rated by Participant: A2DC58CAC49F050F6B74F0D299C1D6B9DFA7FE27C697DDF6360E9CEB514255FD
Participant Details
Original Note:
Polar bears have existed for at least 120,000 years. https://www.science.org/content/article/early-polar-bear-discovered-arctic-tundra Over this period the earth's climate has oscillated dramatically. During the Holocene Thermal Maximum 6,000 to 10,000 years ago the Arctic was considerably warmer than today, and polar bears clearly did not go extinct. https://www.annualreviews.org/doi/abs/10.1146/annurev-earth-081420-063858
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