El Nino, Pacific Decadal Oscillation implicated in domoic acid shellfish toxicity

Using a combination of time-series data spanning two decades, the scientists not only showed a clear link between domoic acid and these larger climatic phenomena, but also developed a new model to predict with some accuracy the timing of domoic acid risks in the Pacific Northwest. The model is based on interpreting the status of the “Oceanic Niño Index” and the Pacific Decadal Oscillation – both of which are measures of climate, ocean water movement, currents and temperature. It’s designed to help coastal resource managers more effectively monitor this issue and protect public health. The findings were made by researchers from Oregon State University, the University of Oregon, the National Oceanic and Atmospheric Association (NOAA), and the Oregon Department of Fish and Wildlife. The work was primarily supported by NOAA. Read the article here 08:01