Yellow Jackets

Yellow jackets are social wasps that live and work together in colonies. They can be quite beneficial to the surrounding plant life because they prey on plant-eating bugs and pollinate the vegetation of the area. Yellow jackets can become pests however if they are disturbed while scavenging or if their nests are disturbed because of their defensive nature. It is best to try to avoid contact with yellow jackets and their nests if you see any on your property, and if there is a nest that poses a constant threat because of its location, it is best to have Green T Pest Control safely remove it.

http://greentpestcontrol.com/bee-and-wasp-control/