New Guide to Combat Ash Tree-Destroying Insect

A new guide to help Washington landowners and land managers detect and limit the spread of an invasive, wood-boring beetle that attacks and kills ash trees is now available thanks to the collaborative effort of state and federal agencies. Native to eastern Asia, the emerald ash borer first appeared in the United States in 2002 […]

May 19, 2026
Governor Declares Invasive Species Awareness Week in Washington

OLYMPIA–Gov. Bob Ferguson, in partnership with the Washington Invasive Species Council, has proclaimed February 23-27 as Washington Invasive Species Awareness Week, recognizing the ongoing threat invasive plants, animals and pathogens pose to the state. “Invasive species continue to threaten Washington’s lands, waters and communities,” Ferguson said. “Everyone—from students to farmers to outdoor enthusiasts—has a part […]

February 10, 2026
Student designs wanted for invasive species art contest

SPOKANE–The Washington Invasive Species Council (WISC) and the Washington Department of Fish and Wildlife (WDFW) invite school-age students to participate in an art contest to help spread the word about not spreading invasive species. Invasive species are plants, animals, and other organisms that don’t naturally live in Washington and, when brought here, can cause economic and environmental harm. Invasive species […]

November 14, 2023
State Asks People to Clean Gear and Pets to Minimize Invasive Spring Plants

OLYMPIA–Washington state agencies are asking people to clean their gear, pets and clothing this spring to prevent invasive plants from establishing here. “Washington offers exciting opportunities to experience nature, attracting visitors from around the world to our parks, forests, trails, wild and scenic rivers, wildlife refuges and more,” said Blain Reeves, chair of the Washington […]

June 5, 2023
Governor Proclaims the Week of February 20 as
Invasive Species Awareness Week

OLYMPIA–Gov. Jay Inslee, in partnership with the Washington Invasive Species Council, has proclaimed the week of February 20 as Invasive Species Awareness Week in Washington in solidarity with National Invasive Species Awareness Week. “Invasive species threaten wildlife as we know it in Washington state,” said Inslee. “We can all help to kick out unwelcome invaders. […]

February 13, 2023
High School Students Invited to Submit Invasive Species Art to Adorn New Trailer

OLYMPIA–The Washington Invasive Species Council (WISC) and Washington Department of Fish and Wildlife (WDFW) invite high school-age artists to participate in an art contest that will help spread the word about not spreading invasive species. Invasive species are plants, animals, and other organisms that don’t naturally live in Washington and, when brought here, can cause […]

November 3, 2022