Yellowjacket Wasp Behavior

Yellowjackets, in particular, may be late season pests around picnics, trash cans, and hummingbird feeders as they scavenge. The only way to control this situation is to locate and destroy the nest, which is rarely possible. As an alternative, keep all outdoor food and drinks covered when not actually eating. Drink from cups rather than cans where wasps can crawl inside