title: Absolute visual threshold and scotopic spectral sensitivity in the tawny owl Strix aluco.
mesh_terms: D000818:Animals; D001717:Birds / Q000502:physiology*; D003623:Dark Adaptation; D006801:Humans; D009799:Ocular Physiological Phenomena; D012160:Retina / Q000502:physiology*; D014785:Vision, Ocular