Birds and Their Characteristics
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Complete catalog record
Shows and discusses four important characteristics common to all birds that differentiate them from the other groups of vertebrates: feathers, two wings and two legs, warm bloodedness, and beaks but no teeth. Discusses the adaptations and special characteristics of several kinds of familiar birds. Includes slow-motion photography to show the details of a bird's flight. Created in collaboration with orinthologist Albert Wolfson.
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Sources
- 16mm Filmography (legacy record) — title, year, creator, length, catalog record
Original permalink · Record added 2024-09-07 23:40:01