What are the distinguishing characteristics of the Bald-Faced Hornet?

The Bald-Faced Hornet is best identified by its striking appearance, particularly its distinctive white face and the shape of its nests. These hornets feature a predominantly black body but are characterized by the white markings on their face, which give them their name. The nests they build are typically football-shaped, often suspended from trees, shrubs, or buildings, and are constructed from a paper-like material made from chewed wood fibers mixed with saliva.

The presence of a white face helps differentiate the Bald-Faced Hornet from other similar species that may have varying colors. Additionally, the football shape of their nests is a key identifying feature, as other types of hornets or wasps may have different nest shapes. This combination of a white face and football-shaped nests is essential for accurate identification in the field, ensuring that pest management professionals can effectively assess and manage these insects.