Minnesota: A History of the Land - Season 1 Episode 4 Second Nature (1940s and Beyond)
Unique historic footage and photographs depict the momentous changes brought to Minnesota during and after WWII. A vivid re-creation brings to life the revolutionary work of a University of Minnesota graduate student. Simple inventions like nylon nets and the introduction of an exotic species bring the fishery of Lake Superior to the brink of collapse.
- Genre: Documentary
- Studio: PBS
- Keyword: natural history, nature, environment, environmental conservation, natural resources, geology, geography, conservation, wildlife conservation
- Cast: Lansing Shepard
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