ハシジロコサイチョウ Lophoceros pallidirostris

Mid-sized gray hornbill with a white belly and horn-colored bill. The white tail corners are conspicuous in floppy flight. The sexes are similar, though males have a larger casque on top of the bill. Generally uncommon in miombo woodland. Usually in pairs or small groups. Similar to African Gray Hornbill, but has less contrasting overall coloration, and an entirely pale rather than mostly dark bill.