african gray hornbill bird with long curved bill on top of acacia thorn tree at serengeti in tanzania, east africa

acacia africa african animal beak big bill bird black casque creamy curved east features forest free freedom gray green head hornbill huge jungle large line long lophoceros nasutus national nature old omnivorous park perching plumage resident saharan savannah serengeti sitting stripe sub tanzania thorn tree tropical white wild wildlife woodland world yellow