Do animals think? Can they count? Do they have emotions? Do they feel anger, frustration, hurt or sorrow? Are they bound by any moral code? Wild Minds provides authoritative answers to these long-standing questions. Marc Hauser, a scientist in the field of animal cognition, uses insights from evolutionary theory and cognitive science to examine animal thought. Treating animals as neither machines devoid of feeling nor as extensions of humans, but as independant beings driven by their own complex impulses, Hauser's work describes his background research in the field: a master tour of the animal mind.