Group Selection (Paperback)

Introduction; I: Altruistic Behavior and Social Organization; 1: On the Effects of Selection on Social Insects; 2: The Genetical Evolution of Social Behavior. I.; 3: The Genetical Evolution of Social Behavior. II.; II: Adaptive Regulation of Population Density; 4: Intergroup Selection in the Evolution of Social Systems; Group Selection and Kin Selection: A Rejoinder; A Reply to Maynard Smith’s Rejoinder; Survival of Young Swifts in Relation to Brood-Size; A Rejoinder to Perrins; III: Higher Levels of Organization; 5: The Evolution of Stability in Marine Environments: Natural Selection at the Level of the Ecosystem; IV: Sex Ratio; 6: Natural Selection and the Sex Ratio; 7: Evolutionary Origin of Sexual Differentiation and the Sex Ratio; 8: Comments on the Two Preceding Papers; V: Sex; 9: The Origin and Maintenance of Sex; 10: Evolution in Sexual and Asexual Populations; 11: Evolution in Sexual and Asexual Populations; 12: Evolution in Sexual and Asexual Populations