AN INEXPENSIVE PIGEON LIVING-WORKING BOX FOR CLASSROOM USE.
D000818:Animals; D000830:Animals, Laboratory; D001717:Birds; D010856:Columbidae; D004864:Equipment and Supplies; D006801:Humans; D011589:Psychology, Experimental; D012106:Research; D014937:Work
ANIMALS, LABORATORY; BIRDS; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; PSYCHOLOGY, EXPERIMENTAL