Towards a methodology of teleonomy.
D000220:Adaptation, Biological; D000818:Animals; D001522:Behavior, Animal; D005075:Biological Evolution; D001717:Birds; D004463:Ecology; D004777:Environment; D004924:Escape Reaction; D005399:Fishes; D007313:Insecta; D008124:Locomotion; D010858:Pigmentation; D011110:Polymorphism, Genetic; D051381:Rats; D012098:Reproduction; D012641:Selection, Genetic; D012726:Sexual Behavior, Animal; D013534:Survival