Development of food recognition in young chicks. II. Learned associations over long delays.
D000818:Animals; D000831:Animals, Newborn; D001244:Association; D002645:Chickens; D004435:Eating; D005247:Feeding Behavior; D006815:Hunger; D011336:Probability; D012054:Reinforcement, Psychology; D012527:Satiation; D013997:Time Factors