What characteristic distinguishes buteos from other hawks?

Buteos are a group of hawks known for their distinctive physical characteristics, specifically their broad wings and rounded tails. This particular wing and tail structure is adapted for soaring and gliding, which allows buteos to cover large areas of land in search of prey. The broad wings provide the lift needed for extended flight, while the rounded tails help with maneuverability in the air.

While other hawks may have varying wing shapes and tail configurations that suit different hunting styles, the broad wings and rounded tails of buteos are a defining feature that sets them apart. These traits enable them to utilize thermals and other air currents efficiently, making them skilled hunters in open habitats. The other options do not accurately represent the key characteristics that distinguish buteos from other types of hawks.