Watch:
Availability:
Available since Tue, 1 Sep 2009.
Synopsis
David Attenborough talks about the extinction of the dinosaurs and creatures that survived that event, such as alligators and birds. Possibly the feathers of the earliest birds helped them survive climate change. Footage of egrets and herons in the swamp. An alligator dives into a pool.
Credits
- Presenter
- David ATTENBOROUGH
- Presenter
- Mike SALISBURY
- Producer
- Neil NIGHTINGALE
- Narrator
- David ATTENBOROUGH

