Fortress of the Bears

January 25, 2012

80.0%

Nature - S30 - E6

Alaska’s Admiralty Island is home to the largest concentration of bears in the world. At half the size of Yellowstone National Park, it manages to sustain four times as many grizzlies. The native Tlingít people call this island “Kootznoowoo,” which means “Fortress of the Bears.”

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Nature: Season 30 - 13 Episode s

30x1 - Radioactive Wolves
October 19, 2011
What happens to nature after a nuclear accident? And how does wildlife deal with the world it inherits after human inhabitants have fled? Radioactive Wolves examines the state of wildlife populations in Chernobyl’s exclusion zone, an area that, to this day, remains too radioactive for human habitation.
30x2 - The Animal House
November 2, 2011
Some of the most amazing, creative, and innovative structures on earth are not man-made.
30x3 - Jungle Eagle
November 9, 2011
Harpy eagles are the most powerful birds of prey in the world. Standing three feet tall, with a six-foot wingspan and talons the size of bear claws, these birds are the heavyweight hunters of the South American rainforest. Enter their secret world.
30x4 - My Life as a Turkey
November 16, 2011
After a local farmer left a bowl of eggs on Joe Hutto’s front porch, his life was forever changed. Based on his true story, My Life as a Turkey chronicles Hutto’s remarkable and moving experience of raising a group of wild turkey hatchlings to adulthood.
30x5 - Kangaroo Mob
January 11, 2012
In the past 50 years, the kangaroo population around Canberra, Australia’s capital city, has exploded from a few hundred to tens of thousands. Following the stories of several urban kangaroos, this film reveals how these marsupials manage to survive the city, and documents the ongoing debate on how best to manage them.
30x6 - Fortress of the Bears
January 25, 2012
Alaska’s Admiralty Island is home to the largest concentration of bears in the world. At half the size of Yellowstone National Park, it manages to sustain four times as many grizzlies. The native Tlingít people call this island “Kootznoowoo,” which means “Fortress of the Bears.”
30x7 - Raccoon Nation
February 8, 2012
Following a family of urban raccoons over the course of six months, and using high-definition cameras and intensive GPS tracking systems, “Raccoon Nation” reveals new insights about a species that is far more elusive and wily than most people ever imagined, and more destructive.
30x8 - Ocean Giants: Giant Lives
February 22, 2012
Whales and dolphins conjure a deep sense of wonder in us that’s hard to explain. From the Arctic to the Amazon, this groundbreaking three-part series goes on a global expedition with world-renowned underwater cameramen, Doug Allen (Planet Earth) and Didier Noirot (Jacques Cousteau’s cameraman), as they capture spellbinding footage of these marine mammals. Ocean Giants looks at how cetaceans hunt, mate, and communicate, and follows scientists as they strive to uncover new insights about these animals. The first hour, Giant Lives, enters the world of the great whales. In the Arctic, giant bowhead whales survive the freezing cold wrapped in fifty tons of insulating blubber two-feet thick, making them the fattest animals on the planet. But the biggest animal on the planet is the blue whale. Measuring a hundred feet long, and weighing in at 200 tons, it is double the size of the largest dinosaur.
30x9 - Ocean Giants: Deep Thinkers
February 22, 2012
Whales and dolphins conjure a deep sense of wonder in us that’s hard to explain. From the Arctic to the Amazon, this groundbreaking three-part series goes on a global expedition with world-renowned underwater cameramen, Doug Allen (Planet Earth) and Didier Noirot (Jacques Cousteau’s cameraman), as they capture spellbinding footage of these marine mammals. Ocean Giants looks at how cetaceans hunt, mate, and communicate, and follows scientists as they strive to uncover new insights about these animals. The second hour, Deep Thinkers, explores the cognitive and emotional lives of dolphins and whales. Like us, cetaceans have special brain cells, spindle cells, that are associated with communication, emotion, and heightened social sensitivity. These cells were once thought to be unique to us, but research is now showing that whales and dolphins may have up to three times more spindle cells than humans.
30x10 - Ocean Giants: Voices of the Sea
February 22, 2012
Whales and dolphins conjure a deep sense of wonder in us that’s hard to explain. From the Arctic to the Amazon, this groundbreaking three-part series goes on a global expedition with world-renowned underwater cameramen, Doug Allen (Planet Earth) and Didier Noirot (Jacques Cousteau’s cameraman), as they capture spellbinding footage of these marine mammals. Ocean Giants looks at how cetaceans hunt, mate, and communicate, and follows scientists as they strive to uncover new insights about these animals. Marine mammals’ extrasensory perceptions and communication skills are the focus of Voices of the Sea, the final hour of the series. Whales and dolphins depend on sound to function in their ocean home. They use ultrasound to see inside other creatures, clicks and whistles to speak, and echolocation to navigate and hunt in the pitch-black depths.
30x11 - River of No Return
April 18, 2012
Deep in the heart of Idaho lies the Frank Church-River of No Return Wilderness, part of the largest roadless area left in the lower 48 states. At 2.5 million acres, it is larger than Yellowstone. River of No Return tells the story of a couple that took on the wilderness and all its challenges.
30x12 - The White Lions
May 9, 2012
White lions are among the rarest and most treasured animals in the world. Rarer still is their survival in the wild. Follow NATURE as it tracks two white lion cubs as they struggle to survive the dangers they are faced with in South Africa’s Kruger National Park.
30x13 - Cracking the Koala Code
May 16, 2012
Explore the day-to-day dramas of an extended family of koalas, seen through the eyes of the scientists studying their every move and vocalization.

30x1 - Radioactive Wolves

30x2 - The Animal House

30x3 - Jungle Eagle

30x4 - My Life as a Turkey

30x5 - Kangaroo Mob

30x6 - Fortress of the Bears

30x7 - Raccoon Nation

30x8 - Ocean Giants: Giant Lives

30x9 - Ocean Giants: Deep Thinkers

30x10 - Ocean Giants: Voices of the Sea

30x11 - River of No Return

30x12 - The White Lions

30x13 - Cracking the Koala Code

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