oceanic dead zones

tags: researchblogging.org, climate change, global warming, oceanic dead zones, west coast, North America, Oregon state, Washington state Millions of dead crabs are washing up onto Oregon and Washington state beaches from the offshore "dead zone". Ever since it was first noticed by crab fishermen who hauled up hundreds of dead and dying crabs in 2002, the "dead zone" that popped up in the waters along the northwestern coastal shelf just off the coast of Oregon has claimed unknown millions of lives. This oxygen-depleted region has transformed formerly rich seafloor communities teeming with…