16mm Filmography
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The Riddle Of The Rook

Points out that rooks do great damage to farmlands. Shows what is known about the rook's feeding habits, its annual movements and its behavior. Points out that rooks protect themselves from over-population and make up for their losses, making bullets ineffective as a means for getting rid of them.

More in Behavior and Survival Series

  1. Too Many Elephants? 1971
  2. Hunters in the reef 1972
  3. Cracking The Footprint Code 1973
  4. Survival And The Senses 1973
  5. The Mussel Specialist 1973
  6. The Mussel Specialist 1973
  7. The Riddle Of The Rook 1973
  8. The Social Cat 1973
  9. Too Many Elephants 1973

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, year, creator, length, format, description
  2. 16mm Filmography (legacy record) — sound, catalog record

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