As wild salmon disappear around the globe, Bristol Bay continues to produce the world’s largest sockeye salmon fisheries and one of the largest king salmon runs. The reason for this is clear; the Bay’s freshwater salmon habitat is largely untouched by development. However, the bay is under threat from foreign mining corporations that want to turn the watershed into an industrial mining district. North America’s largest open-pit mine is proposed for an area that straddles two of the bay’s most important salmon streams. If plans for the Pebble Mine are allowed to proceed, they risk destroying a $360 million commercial and sport salmon fishery that celebrates its 125th year in 2009.