Lophoceros

Bird genus - The whistling species of Tockus are separated to Lophoceros (Gonzalez et al. 2013a,b).

undefined Hemprich's Hornbill

undefined Bradfield's Hornbill

undefined Crowned Hornbill

undefined Pale-billed Hornbill

undefined Red-billed Dwarf Hornbill

undefined African Grey Hornbill

undefined West African Pied Hornbill

undefined Congo Pied Hornbill