Chimpanzee Estrus vs. Human Concealed Ovulation #shorts

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[00:00:00]One is um the evolution of concealed ovulation.

[00:00:05]So, if you compare humans with our chimpanzee primate relatives, and chimpanzees are with whom we are genetically related more than 98%.

[00:00:15]They have uh the female has a very visible estrus. She gets the large red genital swellings.

[00:00:24]Uh she emits olfactory cues, and the males basically go wild uh when um into a kind of sexual frenzy of attraction to her during that estrus phase.