Hmm, I wonder if this happens if men are trying to impress women with their intelligence. There was an article on HN a little while ago about how women are attracted to intelligence.
However, its only about birds... I'd forgotten that.
Oh well, I still wonder if it happens to guys who are trying to show off their intelligence (probably a decent strategy in some limited circumstances).
The general impression I've gotten is they go for pure animal magnetism when looking for a good fuck, and sensitivity, intelligence etc. when looking for some chump to help raise their kids.
