Nature

The Reptiles: Snakes (21x8)

Exibido em:: Fev 09, 2003

A look at snakes. Included: their evolution and movement; how venom works; hunting methods and prey's defenses; venom collectors and experiences with bites; snake charmers; close-ups of mouths and fangs; and the largest, the Anaconda, found in Venezuela. Howard McGillin narrates.