Prior exposure to light and pecking accuracy in chicks.
D000818:Animals; D000831:Animals, Newborn / Q000502:physiology*; D002645:Chickens / Q000502:physiology*; D003624:Darkness; D005247:Feeding Behavior / Q000502:physiology*; D007103:Immobilization; D008027:Light; D010775:Photic Stimulation; D012934:Social Isolation; D014795:Visual Pathways / Q000502:physiology*