Reuters: Californias three-year drought threatens to wipe out the last of the Muir Woods coho salmon that make their way each year from the Pacific Ocean to spawn in a freshwater creek running through the redwoods near San Francisco, state officials said on Monday.
As the annual salmon migration reaches its peak in streams through the northern part of the state, those in Redwood Creek, the southernmost home for returning coho salmon, are on the verge of local extinction, officials said. About 100 juvenile...