Attributes / relations provided by
♦ ¹Comparison of Saker Falcon Falco cherrug Prédation during and after the Breeding Period, János Bagyura, László Haraszthy, Sándor Gróf and Iván Demeter, Chancellor, R. D. & B.-U. Meyburg eds. 2004 Raptors Worldwide, p. 673-677
♦ ²Olsen, J., E. Fuentes, DM Bird, AB Rose, and D. Judge. 2008. Dietary shifts based upon prey availability in Peregrine Falcons and Australian Hobbies breeding near Canberra, Australia Journal of Raptor Research 42:125–137