The vestibular system of the owl.
D000818:Animals; D001717:Birds / Q000502:physiology*; D005133:Eye Movements; D006257:Head / Q000502:physiology; D009068:Movement; D011187:Posture; D012665:Semicircular Canals / Q000033:anatomy & histology; D014722:Vestibule, Labyrinth / Q000033:anatomy & histology* / Q000502:physiology