Do wasps remember faces?

“Can wasps remember faces, or is that just a myth?”

Some wasp species can remember the faces of other wasps. The northern paper wasp (Polistes fuscatus) is the best-studied example. Research from the University of Michigan found that this species can recognize and remember the individual faces of other wasps in its colony. This ability may have evolved because northern paper wasp colonies have multiple queens competing for dominance, so recognizing who's who helps keep the peace and reduces unnecessary fighting.

But can wasps remember human faces? While wasps have been trained to discriminate among human face images under lab conditions, this is trained behavior, not something that occurs naturally in the wild.

It also helps to understand how wasps see humans in the first place. Their vision is quite different from ours. Wasps perceive ultraviolet, blue, and green light, but they cannot see red at all. This means the world looks very different through a wasp's eyes: colors appear shifted, and fine detail is limited compared to human vision.

If you’re struggling with wasps around your property, our wasp control experts can help by locating nests and removing them safely.