The Okal Rel Universe in evolution and in the world.

 
Well, it's fish (to which I'm partial) rather than primates (to which Lynda is partial), but here's another commentary from PNAS on the subject of sex roles and evolutionary biology ... Sex roles, ornaments, and evolutionary explanation.
posted by Alison at 22:28   comment? e-mail lynda@okalrel.org 0 comments links to this post