Red-billed Oxpecker Feeding On Back Of Cape Buffalo In Aberdare National Park, Kenya

bird oxpecker redbilled feeding back buffalo cape african aberdare park closeup kenya wild mammal buphagus erythrorhynchus redbilled oxpecker wilderness close up safari herbivore bovine game drive caffer parasites cape buffalo africa big5 partnership syncerus fauna national reserve behavior animal feathers environment species national park relationship sitting african buffalo wildlife nature avian mutualism standing