Summer is here - time to put your Hornet Hunter hat back on

Karla Salp
Communications

Gov. Inslee dons a hornet hunter hat while 
touring the hornet detection area in 2022. Gov.
Inslee and the Washington Legislature have been
very supportive of the hornet eradication efforts.

July is finally here and you know what that means around WSDA: time to start trapping for hornets! Our hornet trappers are already out in the field setting hornet traps in Whatcom County.

Since the first confirmed detection of the northern giant hornet (Vespa mandarina, also known as the Asian giant hornet) in 2019, there has been overwhelming interest from the public to help eradicate this invasive pest.

WSDA has welcomed this community support, leading to a hybrid government-public response that has been revolutionary – and effective. More than half of the confirmed hornet detections in the state have come from public reports. Three of the four nests eradicated in the state were found as the direct result of public reports.

The community has played a game-changing role in WSDA’s efforts to eradicate the hornets from our state. Although we had no detections last year, we’re not out of the woods yet.

We still need you.

Hornet sighting reported
to WSDA via social media
in 2020.

Your eyes, ears, and traps are still needed to detect any hornets that might still be lurking in the state. Here are three ways that you can help.

1. Trapping. WSDA has established a Public Hornet Trapping project, which provides community members with information on how to build and check hornet traps and report any hornets that are caught. The traps are placed in July and are left up through November.
2. Watch a Wasp Nest. The public and WSDA staff have witnessed northern giant hornets repeatedly attacking paper wasp nests. These nests can easily be found under the eaves of many buildings. By joining the “Watch a Wasp Nest” program, you commit to spending five minutes a week observing paper wasp nests on your property and logging activity, including whether you notice hornets at the nest.
3. Report sightings. Helping detect northern giant hornets can be as simple as being aware of your surroundings. If you think you spot one, get a photo if you safely can. Report suspected sightings with as much detail as possible, including where the insect was spotted, what it was doing, and if it flew off, the direction in which it headed.

EVERY hornet report matters. Whether found while trapping, watching paper wasp nests, or just being observant when you are out and about, it is critical to report each and every suspect hornet sighting. We get hundreds – if not thousands – of false reports each year, but we gladly accept them because it means you are on the lookout and that means we receive the few but critical confirmed detections we need to eradicate the hornets for good.