Natural polarized light and the environment.
D000383:Agriculture; D000818:Animals; D001516:Bees; D001522:Behavior, Animal; D003445:Crustacea; D004777:Environment; D005260:Female; D005399:Fishes; D005495:Folklore; D006801:Humans; D007313:Insecta; D008027:Light; D009949:Orientation; D063245:Plant Development; D012621:Seasons; D013472:Sunlight; D014197:Trees