New report maps more big-game migrations in American West

There is perhaps nothing more evocative of the American West than herds of elk, mule deer or pronghorn moving freely across the landscape. And a new series of detailed maps reveals their migration pathways—thanks to a team ...

How does perennial grassland cover affect duck nest survival?

Efforts related to the management of breeding ducks in North America have often focused on developing and implementing practices that promote the survival of nests. Although it's thought that increasing perennial grassland ...

What is biocultural diversity, and why does it matter?

What do the English concept of the countryside, the French paysage, the Spanish dehesas and Australian Aboriginal country have in common? All of these are unique landscapes which created through long-term management by people. ...

Tilting of Earth's crust governed the flow of ancient megafloods

As ice sheets began melting at the end of the last ice age, a series of cataclysmic floods called the Missoula megafloods scoured the landscape of eastern Washington, carving long, deep channels and towering cliffs through ...

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