War in the Trees
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An excellent example of natural balance, or biological control. The Wood Wasp is a scourge to forest trees, but nature has provided the Rhyssa as a very effective enemy to keep the villain in check.
Sources
- Bell & Howell Filmosound Library Catalog of Educational Motion Pictures, 1942 — title, length, format, color, sound, genre, description
- Ideal Pictures Corporation Motion Picture Catalog, 1940-1941 — title, format, sound, genre, description
Record added 2026-09-26 21:16:36