found: Work cat.: Thorstrom, R. Breeding ecology of two species of forest-falcons (Micrastur) in northeastern Guatemala, 1993:p. 2 (Barred Forest-Falcon, M. ruficollis)
found: ITIS, July 2, 2010(Micrastur ruficollis (Vieillot, 1817); taxonomic rank, species; common name(s), Barred Forest Falcon, Barred Forest-Falcon)
found: Avibase : the world bird database, viewed July 2, 2010(Barred Micrastur; Micrastur ruficollis; Barred Forest-Falcon)
found: Sibley-Monroe classification list of families Birds of the world, viewed July 2, 2010(Falconidae; Micrastur ruficollis, Barred Forest-Falcon)
notfound: Web. 3