Habituation of responses of quail (Colinus virginianus) to a hawk (Buteo swainsoni): measurement through an 'innate suppression' technique.
D000818:Animals; D001522:Behavior, Animal; D001717:Birds; D003216:Conditioning, Operant; D006185:Habituation, Psychophysiologic; D006801:Humans; D012055:Reinforcement Schedule; D013315:Stress, Psychological; D013997:Time Factors