The perception of polarised light.
D000818:Animals; D001000:Ants; D001516:Bees; D005123:Eye / Q000648:ultrastructure; D007313:Insecta; D010786:Photoreceptor Cells / Q000502:physiology; D012399:Rotation; D012542:Scattering, Radiation; D013472:Sunlight; D014794:Visual Fields; D014796:Visual Perception / Q000502:physiology*