The Northern white rhinoceros or northern square-lipped rhinoceros (Ceratotherium simum cottoni), is one of the two subspecies of the white rhinoceros. Formerly found in several countries in East and Central Africa south of the Sahara, it is considered Critically endangered or Extinct in the Wild. This subspecies is a grazer in grasslands and savanna woodlands. As of December 2014, there are only five rhinos of this subspecies left. They all belong to the Dvůr Králové Zoo in the Czech Republic.