Sergey Domashevsky’s article about Short-toed Eagle population of Kiev Region (Ukraine) /map/:
• С. В. Домашевский, 2005 – Распространение, численность и миграции змееяда (Circaetus gallicus) в Киевской области [Distribution, numbers and migrations of the Short-toed Eagle in Kiev Region] // Заповідна справа в Україні, 11 (1): 45-49. (Ru).
Its summary (En) and illustrations:
Some photos of Kiev Region’s Short-toed Eagles and their breeding places:
And a water-colour painting of flying Short-toed Eagle made by an artist Igor Zemlyanskih: