An interesting case of the cleptoparasitism. - S.A. Loparev. - Berkut. 6 (1-2). 1997.
An incident between a White-tailed Eagle and a White Stork was watched on the Dnieper 12.07.1982. The stork was attacked by the eagle over the water and had to regurgitate the prey. The eagle picked up regurgitated little fishes. [Russian].