The Great Blue Heron1976

Name: The Great Blue Heron
Genre: Documentary
Released: 1976
Duration: 12 min

Provides, through onsite study and observations of a young biologist, an introduction to the life cycle and habitat of the blue heron. Shows its cycles of migration, reproduction and growth and obstacle to survival.

Released: 1. 1. 1976
Runtime: 12 min
Genres: Documentary
Certification: NR
Country, language: US · EN

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