Mating, brooding and rearing the young are shown. A regular alternation of brooding responsibilities is emphasized. Illustrates suction drinking, bathing, fighting behavior, nest building and copulation.
International Science Film Collection, Audio Visual Services, Pennsylvania State University, 201 Carnegie Building, 1127 Fox Hill Rd., University Park, PA 16802, Toll-free: 800-826-0132, URL: http://www.psu.edu
Running time 18 minutes.
Copyright © 2023 Net Industries - All Rights Reserved