Vanishing Herds

Animal instincts and man have caused the elimination of several animal species, such as dinosaurs. The setting up of wild life refuges by the federal government will provide safety for animals.

Related films

Sources

  1. A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, creator, length, format, sound, description
  2. 16mm Filmography (legacy record) — catalog record