What could signify that a red-tailed hawk has spotted prey?

The behavior of flapping rapidly and descending is indicative that a red-tailed hawk has spotted prey. This action suggests that the bird is transitioning from soaring or gliding at a height to a more aggressive hunting posture. Hawks typically utilize a combination of height, keen eyesight, and rapid descent to effectively capture their prey. When they notice potential food sources, particularly from a distance, they will often flap their wings vigorously to gain speed and altitude for a controlled and precise attack on the target.

This behavior contrasts with other options, as hooding itself usually indicates that the bird is being obscured from distractions or is resting. Soaring high is part of a hawk’s typical hunting strategy but does not necessarily imply that it has spotted something. Perching silently without movement indicates that the hawk is observing its surroundings but does not directly reflect the active excitement or intention to hunt that flapping rapidly and descending does.