Echoes From The Ice
Alaska's icy landscape, humpback whales, grizzlies and the northern lights.
Alaska's icy landscape, humpback whales, grizzlies and the northern lights.
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See the many reasons why animals gather in colonies.
Animal architecture gives remarkable insights into animal innovation.
Bird nests come in all shapes and sizes. Each, a work of art, is built to protect.
Join a team of scientists on an expedition to find and film the birds of New Guinea.
Spanish Pyrenees, cranes, fox and marmot.
Europe's great birds of prey and how man's actions endanger them and their habitats.
The macaw's survival may depend on poachers who brought them to the brink of extinction.
Icebergs inch their way through miles and thousands of years to be born as an island.
Uncover the activity, both human and natural, that occurs on the slopes of volcanoes.
Several species adapt to life in Antarctica's subzero waters.
Alaska's icy landscape, humpback whales, grizzlies and the northern lights.
In the Iditarod Sled Dog race, the bond between mushers and their dogs is vital.
Dog trainers take unwanted dogs and train them to herd sheep and sniff bombs.
The Druids are the first wolves reintroduced into Yellowstone National Park.
In Yellowstone, size and power square off against speed and teamwork: grizzly vs. wolf.
Ecologist Chris Morgan travels to northern Alaska in late fall to see polar bears.
Ecologist Chris Morgan explores the world of black bears.
Ecologist Chris Morgan camps among the largest concentration of grizzles in the world.
The rescue of the grizzly population of Yellowstone and ensuing social problems.
Rangers at Denali National Park train hikers for planned encounters with grizzlies.
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