In this national parks, live up to 129 species of birds, 36 mammalians with 24 protected, 10 species of reptiles. 6 species of amphibians, and 8 species of primates. There are also 4000 floras dominated by family of Dipterocarpaceae. Some of these are highly endangered, especially the animals like Sumatera Rhinoceros ( Dicerorhinus sumatraensis ), Wild Mountain Goat ( Capricornis sumatraensis ), Sumatran Tiger ( Panthera tigris sumatraensis ), Sumatran Elephant ( Elephanus maximus sumatranus ), Dead Flower ( Amorphophallus titanum ) and Rafflesia Flower ( Rafflesia arnoldi ).

