News Releases

Portland State University:

Survey Finds 50 Introduced Aquatic Species in the Middle Columbia and Lower Snake Rivers full story...

PSU and U.S. Geological Survey to Work on Nonindigenous Aquatic Species Database full story...

PSU researchers track New Zealand mudsnail to Deschutes River full story...

Legislative Update: Ballast Water Bill Signed by Governor full story...

Invaders of our beaches and our waters full story...

Jean Michele Cousteau speaks at PSU full story...

81 non-native species in the lower Columbia River full story...

New Institute to Battle Aquatic Invaders full story...

PSU, Smithsonian Environmental Research Center Join in Battle Against Aquatic Invasions full story...

Spartina drift cards hit the coast full story...