An observation of mass migration of the Red-footed Falcon in Dnipropetrovsk region. - V.V. Syzhko. - Avifauna of Ukraine. 4. 2008. - P. 65-66.
An exceptionally mass migration was observed in Verhnyodniprovsk district on 8.05.2007. In total 1600–1700 falcons were counted between 1700 and 1845. [Ukrainian].
Key words: Red-footed Falcon, Falco vespertinus, migration, number.
Address: V.V. Syzhko, Lenin str., 27/33, Verkhnyodniprovsk, Dnipropetrovsk region, 51600, Ukraine; e-mail: firstname.lastname@example.org.