Gypsy Moth, The

Observes the moths' habitat and life cycle. Explains how, in 1869, the gypsy moth was imported from Europe in an attempt to produce domestic silk, but when the experiment failed, the species escaped and began devastating North American forests, uncontrolled by nature.
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  1. 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record