Migration

Off the coast of Cape Town, Robben Island is home to African penguins, whose future is by no means assured.

Make Way for the African Penguins

Few places let you get as close to the raffish birds—many of which are endangered—as South Africa’s Robben Island

No one knows exactly where Vaux's (pronounced "vauks") swifts spend the winter, or the details of their migration route. But we do know the birds need chimneys.

The Disappearing Habitats of the Vaux’s Swifts

Chimneys may be obsolete in modern buildings, but they’re crucial habitat for the bird species on the West Coast

North and South Korea are collaborating to save one of the world's most endangered bird species, red-crowned cranes.

The DMZ's Thriving Resident: The Crane

Rare cranes have flourished in the world's unlikeliest sanctuary, the heavily mined demilitarized zone between North and South Korea

The Makgadikgadi Pans National Park is part of a rare African open wild land. The environment is so harsh that zebras have to cover a lot of ground to survive.

Nothing Can Stop the Zebra

A 150-mile fence in the Kalahari Desert appeared to threaten Africa's zebras, but now researchers can breathe a sigh of relief

On Eastern Egg Rock, off Maine's coast, researchers label favored hangouts to help track the birds and monitor their behavior.

A Puffin Comeback

Atlantic puffins had nearly vanished from the Maine coast until a young biologist defied conventional wisdom to lure them home

"The numbers are incredible," says photographer Suzi Eszterhas of the multitudes of migrating wildebeests that cross from Tanzania to Kenya and back each year.

For Wildebeests, Danger Ahead

Africa's wildebeest migration pits a million thundering animals against a gantlet of perils, even—some experts fear—climate change

Researchers search for Asian longhorned beetles among Worcester's hardwoods.

Invasion of the Longhorn Beetles

In Worcester, Massachusetts, authorities are battling an invasive insect that is poised to devastate the forests of New England

Christopher Henshilwood (in Blombos Cave) dug at one of the most important early human sites partly out of proximity—it’s on his grandfather’s property.

The Great Human Migration

Why humans left their African homeland 80,000 years ago to colonize the world

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Showing Their Age

Dating the Fossils and Artifacts that Mark the Great Human Migration

Serengeti

Join the Migration in the Serengeti

Hordes of wildlife travel 300 miles across the “land of endless space” in the largest migration on Earth

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Flying North to Fly South

Preparing the critically endangered whooping crane for migration could save the flock

Small but cherished, the Grand Teton herd faces a growing number of man-made obstacles—including more than 100 fences (this one near Pinedale, WY) thrown up along the migration route that it has followed for millennia.

End of the Road?

Development threatens to block the migration of pronghorn antelopes. Without new protections, conservationists say, the animals are running out of time

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The Sound of Hoofs

In a breathtaking spectacle, wildebeest by the millions are on the move this month in the Serengeti

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