Daisetsuzan National Park is famous for its wildlife, and the park is home to several rare species. The park is notably home to a population of brown bears. The pika, a small mammal, with short limbs, rounded ears, and no external tail, is also found in the park. The forests of Daisetsuzan National Park are dominated by the Picea jezoensis, the Jezo spruce, and the Abies sachalinensis, the Sakhalin fir. Of the 450 species of alpine plants found in Hokkaidō, half are found in Daisetsuzan National Park.