In this programme, computer graphics recreate the period 150 million years ago when small, fast-running dinosaurs evolved feathers and took to the air.In New Zealand, David examines the environment required by birds which have survived without recourse to flight, and enjoys a midnight encounter with a kiwi, captured on a starlight-sensitive camera. |
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Title: | To Fly or Not to Fly | |
Air Date: | October 21, 1998 | |
Runtime: | 50 min | |
Genres: | Nature | |
Twixtid : Links please?