
The Common Kestrel is medium-sized. The underside of the wings has a cream colour with black spots. The male’s head and top of its tail is blue-grey. This bird of prey flies rapidly, beating its wings fairly continuously, alternating changes of trajectory, short glides and sudden dives. Its characteristic feature is that it comes to a halt in flight, tail open like a fan, wings beating very rapidly, on the lookout for prey. This is known as the "flight of the Holy Spirit".