News Archive

Golden mussel, an invasive, non-native freshwater bivalve, was recently discovered in the Port of Stockton by California Department of Water Resources staff while conducting routine operations. Suspected golden mussels have also been identified at O’Neill Forebay in Merced County and are currently undergoing genetic testing for confirmation.

As another California boating season winds down, boaters are being asked to remember the importance of cleaning, draining and drying their watercraft to combat the spread of invasive quagga and zebra mussels.

CDFW invites everyone with an interest in natural resources to join us in recognizing California Invasive Species Action Week (CISAW), Saturday, June 3 through Sunday, June 11.

June 2023 California Department of Fish and Wildlife Calendar

The California Department of Fish and Wildlife is pleased to announce the 10th annual California Invasive Species Youth Art and Video Contest.