Birds, Sex and Beauty: The Extraordinary Implications of Charles Darwin's Strangest Idea

Matt Ridley

Science

Ridley explores Charles Darwin's theory of sexual selection through the elaborate mating displays of birds, particularly the black grouse he has studied for years. He reopens a century-long scientific debate over whether ornamental beauty evolves through female mate choice or signals genetic fitness. The book examines bright plumage, courtship rituals, and lekking behavior across bird species worldwide.