Color vision in the tawny owl (Strix aluco).
D000818:Animals; D001717:Birds / Q000502:physiology*; D002940:Circadian Rhythm; D003118:Color Perception; D010856:Columbidae; D003463:Cues; D004193:Discrimination Learning; D008027:Light; D055095:Optics and Photonics; D009949:Orientation; D010775:Photic Stimulation; D012160:Retina / Q000502:physiology; D013045:Species Specificity