But recent monitoring surveys of the species conducted by fisheries biologists from the California Department of Fish and ...

Since 1948, CDFW biologists and warden-pilots have conducted this survey annually using fixed-wing aircraft. They focus on ...

(CN) — The U.S. Fish and Wildlife Service on Wednesday proposed listing the Long Valley speckled dace, a rare minnow native to the eastern Sierra Nevada, as an endangered species.. The decision stems ...

House Republicans passed a measure Thursday that would repeal the government’s decision to place California’s longfin smelt, a finger-sized fish, on the endangered species list. House members ...

The largest freshwater fish in North America, which was once abundant in California’s major rivers and San Francisco Bay, has declined in numbers to a point that state officials will consider ...

Southern California’s rivers and creeks once teemed with large, silvery fish that arrived from the ocean and swam upstream to spawn. But today, these fish are seldom seen.