Yellowjackets are a type of wasp belonging to the family Vespidae. They are known for their distinctive yellow and black coloration and are often found in North America. Yellowjackets are social insects that live in colonies, which can contain thousands of individuals. They build nests in various locations, including underground, in trees, or in man-made structures. These wasps are omnivorous, feeding on a variety of foods, including insects, fruits, and human food. While they play a role in controlling pest populations, yellowjackets can become aggressive, especially when their nests are disturbed. Their stings can be painful and may cause allergic reactions in some individuals.