Updated Aug. 9, 2020
Some WSU Extension web sites provide links to external sites for the convenience of users. These external sites are not managed by the WSU Extension. Furthermore, WSU Extension does not review, control or take responsibility for the content of these sites, nor do these sites implicitly or explicitly represent official positions and policies of WSU Extension.
Current Pest Alerts
Asian Giant Hornets (website) and the new WSU free downloadable publication
The Asian Giant Hornet — What the Public and Beekeepers Need to Know (website).
Pest Alert Archives
Brown Marmorated Stink Bugs (WSU pub)
Red Lily Leaf Beetle (WSU pub)
Spotted Winged Drosophila (WSU pub)
Viburnum Leaf Beetle (WSU pub)
Yellow Jackets & Paper Wasps (WSU pub)
Pest Alert Resources
Invasive Insect Detection in Washington State (booklet)
National Agriculture Pest Information System (website)