In recent decades the number of White-tailed Eagle (Haliaeetus albicilla) has increased across the European range. To provide effective protection of the species there is a need to understand the biology and characteristics of distribution in all seasons. That is why in the process of study and monitoring of the White-tailed Eagle in the Middle Dnieper we paid attention to the sites of autumn concentrations of these birds.
This communication presents the results of research for the autumn 2009. To study distribution of the White-tailed Eagle we surveyed the sites, potentially attractive for feeding: shallows of Kremenchuhske Reservoir and surrounding fishponds. The total length of the automobile route was approx. 1000 km. The counts were also participated by N.Borisenko and A. Ilyuha.
In autumn White-tailed Eagles distribute unevenly in the Middle Dnieper. Adult birds in most cases remain in areas of breeding sites; frequently young birds stay with them. However, majority of immature birds concentrate in the area where feed reserves are more abundant. These are such areas as fishponds as well as shallows of reservoirs, where waterfowl concentrate. The results of counts of 2009 surpassed the number of birds observed in previous years and all of our wildest expectations.