The Klamath Basin is home to six national wildlife refuges which support a diverse population of resident and migratory wildlife, including over three quarters of the Pacific Flyway waterfowl. As ...

A combination of botulism and bird flu has led to estimates of thousands of birds dying in the Klamath National Wildlife Refuge Complex this summer.

"This is a fantastic water year." Officials celebrate as iconic wetlands see remarkable comeback after years of drought: ...

On Aug. 13, Outdoor Life reported on a suspected avian botulism outbreak at the Klamath Basin National Wildlife Refuge Complex on the Oregon-California border. Biologists with the California Waterfowl ...

A government plan to open land on the upper Klamath River to farmers left Native inhabitants with few resources and damaged wildlife habitat.

An ongoing outbreak of botulism in the Klamath Basin has killed more than 100,000 birds at a wildlife refuge near the Oregon-California border, conservation groups say. Why it matters: The Klamath ...

Irrigators have failed to persuade the Oregon Court of Appeals that a water transfer between a Klamath basin ranch and a wildlife refuge was unlawful. TrendingWashington teen develops world’s ...

The Oregon Health Authority has issued a recreational use health advisory this week in response to the detection of blue-green algal blooms in the Upper Klamath National Wildlife Refuge.

Avian botulism has broken out at the Klamath Basin National Wildlife Refuge Complex following a stretch of hot weather and water stagnation in the refuge complex’s wetlands, according to the ...

A federal appeals court on Monday upheld a 15-year plan for several drought-stricken wildlife refuges along the Oregon and California border against challenges by agribusiness and conservation ...

A federal appeals court has rejected claims that irrigation, pesticides and grazing in several Klamath Basin national wildlife refuges are managed in violation of environmental laws. The 9th U.S ...