Baldfaced Hornets

Identification

• Large 5/8-¾”

• Black and white yellowjacket

• Make large, grey paper nests that are located in high places

Environment

• Build aerial nests in open/exposed areas (not a lot of interference from buildings, trees, etc.)

• Nests may not be seen because of leaves

Threats

• Nests can be large and unsightly

• Strong potential for stings if the colony is located nearby or hidden by plants

• Stings may be life threatening to sensitive individuals

Treatment

• The nest can be located, treated with an appropriate product, and the nest removed and discarded

• Baldfaced hornets are beneficial organisms and are therefore only controlled when they pose an immediate threat