Scientific link between brains and balls

[Bernard]

A research team led by Syracuse University biologist Scott Pitnick found that in bat species where the females are promiscuous, the males boasting the largest testicles also had the smallest brains. Conversely, where the females were faithful, the males had smaller testes and larger brains.

...

The study offers evidence that males -- at least in some species -- make an evolutionary trade-off between intelligence and sexual prowess, said David Hoskens, a biologist at the Center for Ecology and Conservation at the University of Exeter in England and a leading authority on bats' mating behavior.

Size matters

too... many.... possible... jokes.... ... must... refrain....

[Birdbomb]

uh...Bernard...women have been saying for CENTURIES that size DOES matter...but we don't TELL the men because it would crush their tiny minds.

[Bernard]

Lol.. Actually, it's the large minds that have the potential to be offended...

How often is it said that females with partners that are well endowed are likely to be um... promiscuous; or big brained males make better (life) partners?

[lor]

bernard hun, Whats funny?

[Bernard]

I guano tell you, but the subject is driving me bat-ty.

[Birdbomb]

He's either got a big brain or big balls! And he's not telling!