Dynamic patterns of skylight polarization as clock and compass.
D000818:Animals; D001181:Arthropods / Q000502:physiology; D001516:Bees / Q000502:physiology; D001717:Birds / Q000502:physiology; D009068:Movement; D009949:Orientation; D012399:Rotation; D013472:Sunlight; D013998:Time Perception / Q000502:physiology*