Researchers have keyed into the habits of the endangered Humboldt marten, a member of the weasel family, along the coast of southern Oregon, Yachats News reported. Their research can help expand ...

PORTLAND, Ore.— The U.S. Fish and Wildlife Service announced today that the Humboldt marten will receive protection as a threatened species under the Endangered Species Act. The decision comes after ...

PORTLAND, Ore.— Following a court-ordered agreement, the U.S. Fish and Wildlife Service today designated more than 1.2 million acres of critical habitat in northwestern California and southwestern ...

Humboldt marten and Sonoma tree vole. The Mad River also supports a rare summer run of steelhead trout. About 88,000 residents of Humboldt County get their water from the Mad River through the ...