Red-billed Hornbill

Red-billed Hornbill (Tockus erythrorhynchus) is a relatively small species of hornbill found in savanna and woodland of sub-Saharan Africa. It is sometimes split into five species, the Northern Red-billed Hornbill (T. erythrorhynchus), Western Red-billed Hornbill (T. kempi), Tanzania Red-billed Hornbill (T. ruahae), Southern Red-billed Hornbill (T. rufirostris) and Damara Red-billed Hornbill (T. damarensis), but at present most authorities considered them all to be subspecies of a single species.