Researchers at Washington State University are preparing for a Northwest invasion of the zebra mussel – a small, distinctly striped and rather tenacious freshwater mollusk that can quickly encrust underwater surfaces. The mussels have caused significant damage in other parts of the country and pose an enormous risk to the hydroelectric infrastructure, recreational facilities and unique ecological system of the Columbia River Basin.

“Once they are established in the water, they are almost impossible to eradicate,” said Stephen Bollens, director of the WSU School of the Environment and lead investigator for a $630,000 grant from the Bonneville Power Administration to ramp up preparations.

Read more about aquatic hitchikers at WSU News >>