Attributes / relations provided by
♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.).
Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 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