The playful North American river otter is equally at home in the water and on land. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems.

A North American intruder is making waves in Majorca as raccoons multiply and challenge the island's delicate balance of ...

The Americas weren’t always attached. Millions of years ago, the continents came into contact, permitting ancient mammals to cross the Isthmus of Panama. But this great migration was overwhelmingly ...

Rodents invade an estimated 16.2 million U.S. homes every year, posing serious risks to health and safety. While diligent ...

By preying on these rodents, bobcats keep both mouse and ... Scientists reveal link between public health menace and decline of North American bobcats: 'The need ... is large' first appeared ...

These charismatic, rabbit-size rodents live on North America's prairies and open grasslands in only a fraction of their former numbers. Prairie dogs live in underground burrows, extensive warrens ...

KYLE, Texas — In a rare sighting, a North American river otter was seen swimming this week in a Central Texas lake. According ...