wingcircling

Wingcircling is a behavior observed in some avian species where a bird flies in a wide, ascending circle. This action is often associated with the use of thermals, which are rising columns of warm air. Birds exploit these updrafts to gain altitude with minimal flapping effort, conserving energy.

The specific species that engage in wingcircling are typically raptors such as eagles, hawks, and vultures, as well as some other large soaring birds. These birds have broad wingspans that are well-suited for gliding and soaring. The practice allows them to survey a large area from a height, which is advantageous for spotting prey or carrion.

Wingcircling can also be a display behavior. In some species, males may perform wingcircling during courtship rituals to attract females or to establish territory. The elegance and height achieved during these circular flights can be an indicator of the bird's fitness. The behavior is a remarkable adaptation that showcases a bird's mastery of aerial navigation and energy efficiency. It is a common sight in areas with favorable atmospheric conditions for soaring.