Provides, through onsite study and observations of a young biologist, an introduction to the life cycle and habitat of the blue heron. Shows its cycles of migration, reproduction and growth and obstacle to survival.
We have volunteered for the Earth Conservation Corps to restore the Anacostia river and the Washingt...
Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...
National Geographic filmmakers, Dereck and Beverly Joubert, explore how some animals are thrust toge...
An in depth look at the undersea life of dolphins
A compilation episode of the wildlife documentary series presented by David Attenborough, uncovering...
Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...
The story of Darwin's finches and their relationship with other creatures of the Galapagos; tracing ...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
Oak Tree: Nature's Greatest Survivor. In this landmark new BBC documentary, entomologist George McGa...
Takes us to locations all around the US and shows us the heavy toll that modern technology is having...
The common European adder, the only venomous snake native to Estonia, has often been feared and hate...
In this fascinating program, learn about one of the most feared and respected members of the animal ...
Sir David Attenborough narrates a documentary about the Kea, the world's only alpine parrot. Playful...
This 20-minute DVD tour explores Muir Woods almost mystical forest with beautiful video, inspiring m...
It is with an old bus an about thirty snakes that Franz Florez struggles for the preservation of nat...
This film documents the efforts of a group of Canadians and Americans to save the whooping crane fro...
For more than 20 years, Maurice & Katia Krafft have traveled the world. From Iceland to Hawaii, from...