title: Visual acuity in the tawny owl (Strix aluco).
mesh_terms: D000818:Animals; D001717:Birds / Q000502:physiology*; D010856:Columbidae; D003216:Conditioning, Operant; D004192:Discrimination, Psychological; D005584:Fovea Centralis / Q000502:physiology; D006801:Humans; D014787:Vision Tests; D014792:Visual Acuity