The uncontrolled spread of the gypsy moth is creating a serious problem that is difficult to estimate economically. In this film the audience sees the type and extent of the damage caused by these prolific insects, as well as the ease with which they are transported from one area to another by unsuspecting humans. The moth was introduced to North America from Europe in 7869 by a scientist, and has now spread with insufficient naturel predators, thereby causing great damage to Canada’s forests and crops. Superb photography.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
312658
Language
English
Subject categories
Education, Instruction, Teaching & Schools → Biology - Study and teaching
Educational & Instructional → Educational films
Mathematics, Science & Technology → Biology
Mathematics, Science & Technology → Biology - Study and teaching
Sound/audio
Sound
Colour
Colour
Holdings
16mm film; Access Print (Section 1)