Feathers are essential to birds-not only for flight, but also for insulation and territorial and courtship purposes. This program from the "Life on Earth" series examines the uses and advantages of the feather.
Home Vision Cinema, c/o Image Entertainment, 20525 Nordhoff St., Ste. 200, Chatsworth, CA 91311, URL: http://www.homevision.com
Available on VHS
Running time 58 minutes.
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