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Friday, December 09, 2005

Big Brain = Small Balls?

Female behavior and its influence on males:
... where the females were promiscuous, the males had evolved larger testes but had relatively small brains. ... where the females were monogamous, the situation was reversed. Male fidelity appeared to have no influence over testes or brain size.
Don't get excited, we're talking about bat species here.

1 Comments:

Blogger Jack P Toerson said...

I knew it!

9:07 AM  

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