title: Magnetic compass orientation.
authors: K J
authors: KJ
authors: Lohmann
mesh_terms: D000818:Animals; D008027:Light; D008280:Magnetics; D009949:Orientation / Q000502:physiology; D010786:Photoreceptor Cells / Q000502:physiology; D012455:Salamandridae / Q000502:physiology*; D011984:Sensory Receptor Cells / Q000502:physiology; D014426:Turtles / Q000502:physiology