What feature distinguishes Bald Faced Hornets from regular hornets?

The unique feature that identifies Bald Faced Hornets as distinct from regular hornets is their striking physical appearance, characterized by a black body and a prominent white face. This distinctive coloration helps differentiate them within the wasp family, where other species may exhibit varying degrees of yellow and black coloration.

Bald Faced Hornets are often confused with other wasps due to their aggressive nature and nesting behavior, but the visual identification based on their coloration is a key characteristic in recognizing them. In contrast, the options referring to color variations or size comparisons do not accurately describe what sets Bald Faced Hornets apart from others effectively. Additionally, the notion of building nests from plastic does not apply to Bald Faced Hornets; they construct nests using paper-like material made from chewed wood fibers and plant matter, so this is also inaccurate.