Avian reproduction: a sociobiological perspective.
D000222:Adaptation, Physiological; D000822:Animal Husbandry; D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000502:physiology*; D005260:Female; D005298:Fertility; D008297:Male; D011200:Poultry / Q000502:physiology; D012098:Reproduction; D012726:Sexual Behavior, Animal