Learn more about the species of invasive animals that threaten Washington State, along with those that pose the greatest threat to the Tri-Cities region.
The Washington Department of Fish and Wildlife (WDFW) is praising the efforts of partners and the public in managing a new European green crab sighting in Salt Creek Recreational Area.
The State Department of Agriculture is asking Washingtonians to check their Christmas trees, wreathes and other purchased holiday greenery for invasive species. Last week WSDA confirmed elongate hemlock scale, Fiorinia externa, on out-of-state sourced holiday greenery. The Dep...