shellfish

KUOW Photo/Katie Campbell

After China banned all imports of West Coast shellfish, officials in the U.S. defended the imports by saying the Chinese tested the wrong parts of the clams.

Flickr Photo/USDAgov

Officials in Washington have learned that inorganic arsenic was the toxin detected in a shipment of geoduck from their state to China, not the toxin causing paralytic shellfish poisoning, or PSP, as they previously believed.

SEATTLE -- New details have been released about geoduck shipments that Chinese officials say contained high levels of inorganic arsenic and the toxin that causes paralytic shellfish poisoning, or PSP.

In response to their testing, the Chinese government instituted Dec. 3 a ban all U.S. harvested geoduck clams and other bivalve shellfish from Alaska, Washington, Oregon and Northern California.

Katie Campbell / Earthfix

SAMMAMISH, Wash. — A photograph displayed in Jacki and John Williford’s home commemorates a camping trip that would go down in family history.

EarthFix Photo/Katie Campbell

On Monday scientists from the National Oceanic and Atmospheric Administration will begin a one-month US West Coast expedition to investigate ocean acidification, an issue that poses a serious threat to the Pacific Northwest’s shellfish industry.

“We will for the first time not only study the chemistry of acidification, but also study the biological impacts on the marine ecosystems in the open ocean,” says Richard A. Feely, a scientist from NOAA’s Pacific Marine Environmental Research Laboratory in Seattle. Feely is co-chief of the mission.

Read the full story at KUOW's EarthFix.

EarthFix Photo/Ashley Ahearn

Washington’s Department of Health closed some shellfish beds in South Puget Sound Wednesday for the first time because of elevated levels of diarrhetic shellfish toxin.