Close up of white rhinoceros grazing in dry african savannah grass

white rhinoceros rhinoceros rhino game reserve endangered wildlife conservation big five south africa africa safari mammal grazing pachyderm head animal horned ceratotherium herbivore horn grazer thick skin savanna african shortlegged snout sniffing stumpy habitat dangerous savannah nostril olfactory beast plant eater toes heavy welgevonden dry land keratin grass ground dumb squarelipped