How do kestrels achieve the characteristic hunting behavior known as 'kiting'?

Answer

Rapid wing beats while fanning the tail as a rudder and brake

Hovering, or kiting, is achieved through rapid wing beats, with the tail fanned out to function as a rudder and brake, allowing them to hold a stationary position against the air.

How do kestrels achieve the characteristic hunting behavior known as 'kiting'?
birdcharacteristickestrel