Ethological analysis of convergent adaptation.
D000220:Adaptation, Biological; D000374:Aggression; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D001717:Birds; D004328:Drive; D005010:Ethology; D005247:Feeding Behavior; D005399:Fishes; D005824:Genetics, Behavioral; D006801:Humans; D007313:Insecta; D007323:Instinct; D010828:Physiology, Comparative; D011587:Psychology, Comparative; D012919:Social Behavior; D013045:Species Specificity; D009626:Terminology as Topic