Pheromones are involved in the control of sexual behaviour in birds.
D000374:Aggression; D000818:Animals; D001522:Behavior, Animal; D004372:Ducks / Q000502:physiology*; D005260:Female; D006120:Grooming; D006801:Humans; D008297:Male; D010675:Pheromones / Q000502:physiology*; D012737:Sex Factors; D012726:Sexual Behavior, Animal / Q000502:physiology*; D012903:Smell; D012919:Social Behavior
D010675:Pheromones