Long horned Impala feeding grass in the Savanna of the Nairobi National park

impala feeding grass impala male impala impalas antelope nairobi national park gazelle aepyceros nairobi park safari savanna mammal kruger wildlife herbivore africa animals horn animal horns males african head imapa buck male zoo nature wild grass reserve wilderness engage nairobi kenya stand female savannah beautiful things behavior young national wrestling riverbed outside game watch portrait park