white rhinos or square-lipped rhinoceros (ceratotherium simum) enjoying morning sun : (pix sanjiv shukla)

white rhinoceros square-lipped ceratotherium simum rhino large wide mouth grazing graze odd-toed ungulates rhinocerotidae rhinocerotoidea pachyderm africa mammal megafauna heavy bodied herbivorous horns snout thick skin vegetation grass leafy material hindgut fibrous plant matter perissodactyls lip poachers endangered traditional chinese medicine keratin hair fingernail dagger handle three toes yellowish brown slate grey broad sense smell grassland savannah habitat wallowing mud hole fast runner dung urine spray south southeast asia china vietnam