African Buffalo Bull With Red-billed Oxpecker Feeding On The Fresh Green Grass In Okavango Delta, Botswana

african buffalo bull cape buffalo redbilled oxpecker okavango delta botswana bird red billed oxpecker perch body feeding eating fresh green grass grazing eat herbivore south africa african buffalos buffalo cape south africa animal horns wild syncerus caffer wildlife nature mammal african buffalos safari savanna natural background male reserve savannah environment national geographic nat geo habitat behavior animals dangerous wilderness