Nature - Fortress of the Bears
Why We Love Cats and Dogs
Americans own 73 million dogs and 90 million cats. They become best friends, soul mates, family members -- even surrogate children. Relationships with cats and dogs are some of the longest and most intimate of our lives. Why are we so attached? Animal behavior experts, evolutionary biologists,...
Air date: 02/15/2009
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Bears of the Last Frontier: Arctic Wanderers
Adventurer and bear biologist Chris Morgan will take us on a motorcycle odyssey deep into the wilds of Alaska. Over a punishing 2,000 mile journey, Chris will explore the amazing resiliency and adaptability of bears through five dramatic Alaskan ecosystems: coastal, urban, mountain, tundra and pack...
Air date: 05/22/2011
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Cuba: The Accidental Eden
While the tourist industry has hurt biodiversity in much of the Caribbean, Cuba's relative isolation has left its wildlife untouched. Now, Cuba is a safe haven for rare and intriguing indigenous animals, migrating birds and marine creatures. But as the prospect of the US trade embargo being lifted...
Air date: 09/26/2010
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Kangaroo Mob
In the past 50 years, the eastern gray kangaroo population around Canberra, Australia's capital city, has exploded from a few hundred to tens of thousands.
Air date: 01/11/2012
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Supersize Crocs
Gigantic crocodiles,some known to exceed 20 feet, are very, very rare, but still out there in the wild, with a few held in captivity. Renowned herpetologist Romulus Whitaker attempts to ensure the future of the last of these leviathans.
Air date: 02/11/2007
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