Animals

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Wolf Tracker

Biologist Gudrun Pflueger talks about her encounter with a Canadian pack

Reaching 60 feet long and weighing up to 20 tonnes, the whale shark is the world's largest fish

Wild Things: Life as We Know It

An Australian conservation group uses Hubble space telescope software to identify animals by their markings

Jack rabbits like this one have mysteriously vanished from Yellowstone National Park a Wildlife Conservation Society study says.

Jackrabbits Vanish from Yellowstone

Since 1990, there's only been one jackrabbit sighting in Yellowstone

Swallowtail caterpillar with little depth of field.

Wild Things

Life as We Know It

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UPDATE: State of Emergency

The latest on the endangered mountain gorillas in war-ravaged Congo

Orcas swim in ice floes.

Wild Things

Life as We Know It

Grizzly bear near Obsidian Creek in Yellowstone National Park

Yellowstone Bear Hair

Scientists collect hairs from Yellowstone grizzly bears to conduct genetic studies

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Wild Things

Life as We Know It

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Wild Things

Life as We Know It

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Wild Things: Life As We Know It

Tail-waving squirrels, black-footed ferrets and tool-using crows

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Turning the Tide

Our oceans are in trouble, says Nancy Knowlton. But it's not too late to do something about it

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Masters of the Storm

Kennedy Warne, author of "The Amazing Albatrosses," talks about dangerous waters and albatross love

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Wild Things: Life As We Know It

Icebergs, ice age wolves and honeybee queens

Two days after the killings, villagers poured in to help rangers carry bodies back to Bukima and then on to Rumangabo for burial. Here, volunteers are taking the pregnant and badly burned Mburanumwe out of the forest.

State of Emergency

The slaughter of four endangered mountain gorillas in war-ravaged Congo sparks conservationist action

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Wild Things: Life As We Know It

Mammoths, Clownfish and Traveling Plants

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Wild Things: Life as We Know It

Mystery trees, loggerhead turtles and Brooklyn

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Snap Shot

"If we want to ensure free-ranging devil populations that are disease free, putting them on offshore islands is the only alternative we've got," says wildlife researcher Hamish McCallum.

Tasmanian Tailspin

Can a new plan to relocate the Tasmanian devil save the species?

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Wild Things: Life as We Know It

Great sharks, manakins and dino digs

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Wild Things: Life as We Know It

Squid light shows, monkey hugs and chickadee alarms

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