Bradfield's Hornbill (Lophoceros bradfieldi) [XC346860]
by Dries Van de Loock from Mahango Game reserve, Namibia (song)
Bradfield's Hornbill (Lophoceros bradfieldi) [XC758564]
by Derek Solomon from Sioma Camp, Senanga, Western Province, Zambia (song)
Subspecies
Forms a superspecies with Crowned Hornbill (Lophoceros alboterminatus) and Congo Pied Hornbill (Lophoceros fasciatus) and closely related also to Hemprich's Hornbill (Lophoceros hemprichii). All have similar calls and displays. In past, birds of northern Botswana and western Zimbabwe sometimes separated in subspecies williaminae.