Evolution Ep5: Why Sex? (2/6)

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Uploaded by on Apr 28, 2007

Investigate the endless variety of sexual expression and the powerful hold sex exerts over almost all living things. And discover why, in evolutionary terms, sex is more important than life itself.

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Howto & Style

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Standard YouTube License

  • likes, 16 dislikes

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Top Comments

  • That poor male elk at the end. :(

    I guess he didn't have enough bling-bling to get the lady excited.

  • Looked like he started to cry...

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All Comments (17)

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  • @neostryke hahahaha lol

  • oh, the energy males spend on mating...

  • I only have one thing to say to the elk and the cheetah at the end:

    REJECTED!

  • Okay. It's still awesome.

  • I remember seeing in a different documentary that the type of bird is a sort of "super" mocking bird, as it can mimic almost any sound it hears. The documentary suggested that the strange sound it makes was probably mimicking a camera shutter sound it learn from bird watchers and photographers.

  • Yeah, what the fuck was that sound?! XD

  • There are so many observed cases of evolution that denying it is pure ignorance.

  • well you cant say that he didnt try!

  • lol that bird , at 09:17 , must have swallowed a shotgun.

  • very interesting series

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