Range map of Buteogallus anthracinus
{Literatur |Autor=James Ferguson-Lees, David A. Christie |Titel=Raptors of the World |Verlag=Houghton Mifflin |Ort=Boston |Jahr=2001 | Seiten=990; S. 631 – 632 |ISBN=0-618-12762-3}} // map from // and Buteogallus_anthracinus_range.svg
User:Planckarte and Ulrich prokop