Dating the cheetah bottleneck dating sites with cock size

However, the authors also note that an ancient DNA analysis suggests that "American cheetahs" were actually more closely related to the puma and jaguarundi than true cheetahs.

This narrative has been picked up by many news outlets, perhaps because it's fascinating to think of such an iconic African mammal as being American in origin.

Survival of the fittest is not the only way evolution can happen.

Using sophisticated modeling of evolution, the authors estimated that a founder event for modern cheetahs took place over 100,000 years ago, leading to an initial reduction in genetic variation.

Few people will disagree: cheetahs are impressive creatures.

These majestic cats are the bold sprinters of the Serengeti, propelling themselves at bursts of speed that are estimated to reach 75 mph, and accelerating from 0 to 60 mph as fast as a Ferrari 458 Italia or Porsche 911.

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