title: Anatomical and behavioral correlates of visual acuity in the Great Horned Owl.
mesh_terms: D000065:Accommodation, Ocular; D000818:Animals; D001717:Birds; D002452:Cell Count; D002467:Cell Nucleus; D003216:Conditioning, Operant; D008266:Macula Lutea / Q000166:cytology; D009474:Neurons; D010786:Photoreceptor Cells; D011601:Psychophysics; D012160:Retina / Q000166:cytology*; D012168:Retinal Pigments; D014792:Visual Acuity
chemical_list: D012168:Retinal Pigments