Do birds have penises

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By Daily Mail Reporter.A chick embryo's developing penis colored red prior to regression.Spring is the breeding season for most birds, but how do birds mate?Most male birds are missing a little something down there.All rights reserved.

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The function of the reproductive system is apparently simple: to transmit the genes to the next generation.

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A new study of a wide range of birds has revealed a key gene that stymies penis growth in males and suggests a few reasons that nixing the penis could be evolutionarily advantageous for the animals, though it does make calling a male rooster a cock among the crueler jokes in the history of time.This might horrify some human men, but not all males have penises.Developing bird embryos do have penis precursors, it turns out, but a genetic signal causes the penis cells to die off during gestation.

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Comments

    3 thoughts on “Do birds have penises

  • Brett 24 days ago

    Yeah I said what I said yesterday!! The fat MFER in video needs to go!! F#ck this Pawg Off camera b/c youre not a pornstar humptydumpty! This chick needs to do solo or go to Blacked aka the meat plant!

  • Neymar 7 days ago

    I WISH I WAS HIS NEPHEW!!!!!! sexy french anchor woman

  • Jett 29 days ago

    Does anyonw know if she's done anything worth watching instead of this fake crap?