検索キーワード： "Matt Ridley" 進化・遺伝学

In all animals, mating is a deal. But few creatures behave as if sex is a simple transaction. Many treat it with reverence, suspicion, angst and violence. In the case of the Black Grouse, the bird at the center of Matt Ridley’s investigation, the males dance and sing for hours a day, for several exhausting months, in an exhausting and sometimes deadly ritual called a ‘lek’. To prepare for the ordeal, they grow, preen and display fancy, twisted, bold-colored feathers.

The New York Times bestselling author of Genome and The Evolution of Everything revisits Darwin’s revelatory theory of mate choice through the close study of the peculiar rituals of birds, and how understanding this driver of evolution complicates our view of even how human mating evolved. In Birds, Sex, and Beauty, Ridley reopens the history of Darwin’s vexed theory, laying bare a century of disagreement about an idea so powerful, so weird, so wonderful, we may have yet to understand all of its implications.

Referring to Lewis Carroll's Red Queen from Through the Looking-Glass, a character who has to keep running to stay in the same place, Matt Ridley demonstrates why sex is humanity's best strategy for outwitting its constantly mutating internal predators.