Peacocks would survive better with shorter, lighter, drabber tails. But the sexual choices of peahens have made peacocks evolve big, bright plumage that takes energy to grow and time to preen, and makes it harder to escape from predators such as tigers. #GeoffreyMiller

Comments

Popular posts from this blog

It is true that many women are inhibited and perhaps do not yet know it. It is not true that inside everyone unwilling to try a threesome is a freak desperate to let her flag fly. Perhaps there is no flag. #AngelaChen

['01 Nobel Prize] was awarded to economist Michael Spence for a mathematical model of one explanation for these puzzles: signaling. The basic idea is that students go to school not so much to learn useful job skills as to show their work potential to future employers #KevinSimler