A team of federal biologists set out from Oregon on Monday to survey what could be the largest toxic algae bloom ever recorded off the west coast.
The effects stretch from central California to British Columbia, and possibly as far north as Alaska. Dangerous levels of the natural toxin domoic acid have shut down recreational and commercial shellfish harvests in Washington, Oregon and California this spring, including the lucrative Dungeness crab fishery off Washington’s southern coast and the state’s popular razor-clam season.
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