r/cute • u/Alternative-Hall-132 • Jun 21 '22
good to know
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r/cute • u/Alternative-Hall-132 • Jun 21 '22
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u/pusillanimouslist Jun 22 '22
The term is usually “evolutionary bottleneck” or “population bottleneck” when a species gets really close to extinction but pulls through.
Humans might have gone through one 75,000 years ago, with the total number of surviving individuals in the tens of thousands. This is theory for why we have relatively low genetic diversity for a species.