Sulawesi Hawk-Eagle (Nisaetus lanceolatus) [XC89929]
by Mike Nelson from Pulau Batudaka, Togian Islands, nr Unauna, Indonesia (call)
Sulawesi Hawk-Eagle (Nisaetus) [XC89928]
by Frank Lambert from Pulau Batudaka, Togian Islands, nr Unauna, Indonesia (call)
Subspecies
Spizaetus nanus, Spizaetus lanceolatus, Spizaetus philippensis, Spizaetus pinskeri, Spizaetus nipalensis, Spizaetus alboniger and Spizaetus bartelsi (Sibley and Monroe 1990, 1993) and Spizaetus cirrhatus and Spizaetus floris (Gjershaug et al. 2004) have been transferred into the genus Nisaetus following Haring et al. (2006). Spizaetus africanus and Hieraaetus fasciatus (Sibley and Monroe 1990, 1993) have both been transferred into Aquila, also following Haring et al. (2006); and Hieraaetus kienerii (Sibley and Monroe 1990, 1993) has been transferred into the resurrected genus Lophotriorchis.