african buffalo (syncerus caffer) with red-billed oxpecker (buphagus erythrorhynchus)

adult africa african and animal animals authority big billed biosphere bird buffalo bull buphagus caffer cape cleaning concern erythrorhynchus february five full heritage least length male mammal mana management morning mound national natural nobody old one oxpecker parasites park parks pecking pools red reserve season side site squinting summer syncerus termite two unesco view wet wild wildlife world zimbabwe