Filmi: National Audubon Society
- 1969
It's Tough to Be a Bird (1969)
It's Tough to Be a Bird6.31969HD
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![It's Tough to Be a Bird]()
- 1986
Galapagos: My Fragile World (1986)
Galapagos: My Fragile World01986HD
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![Galapagos: My Fragile World]()
- 1987
Whales! (1987)
Whales!01987HD
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![Whales!]()
- 1989
Ancient Forests: Rage Over Trees (1989)
Ancient Forests: Rage Over Trees01989HD
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![Ancient Forests: Rage Over Trees]()
