invasive species

From farmers to families, everyone has a role in protecting Washington. The Governor is calling on everyone to help.

Surveyors mapped approximately 545,000 acres across Washington with some level of tree mortality, tree defoliation, or foliar disease last year.

The Oregon Department of Fish Wildlife is working to keep invasive zebra, quagga and golden mussels out of rivers and lakes.

Japanese beetles have made their first appearances of the year in the Lower Yakima Valley.  The Washington State Department of Agriculture said nine beetles were detected in ten traps in Grandview and one beetle was detected in a trap in Wapato on June 9.   ...

The Washington State Department of Agriculture is gearing up for another season of pest hunting.  Each year, WSDA surveys for over 130 insects, weeds and pathogens.  And WSDA points out while some of these pests, such as spongy moth, have been found in the state, most of these pests have not yet been found in Washington but could threaten agriculture or the environment should they establish here.

The Washington Department of Fish and Wildlife reported last week that invasive European green crabs had been captured at two new locations between northern Hood Canal and Admiralty Inlet.  This took place during an early detection trapping effort.  WDFW Aq...

This week, the Idaho State Department of Agriculture started implementing a potash treatment in portions of the mid Snake River.  This is the 2nd phase of the multifaceted treatment plan following the 2024 chelated copper treatment.  ISDA is...

Now that the New Year has come and gone, the Washington State Department of Agriculture is reminding residents now is the time to sign up for Japanese Beetle treatments.  In the coming days, the WSDA will send out Japanese beetle treatment consent letters.  The Dep...

The Washington State Department of Agriculture has wrapped up seasonal trapping of invasive pests including Japanese beetles and spongy moths.   According to WSDA, after seeing a drop in trapped beetles last year, overall beetle numbers increased in 2024.  Mo...

The Washington Department of Fish and Wildlife is out with a new long-term management plan for invasive European green crabs.  The European Green Crab 2025-2031 Management Plan for Washington represents a year-long collaboration with tribal governments, U.S. federa...