According to a population census on the endangered one-horned rhinos, carried out by the Department of National Park and Wildlife Conservation (DNPWC), Nepal there are at present 534 rhinos in the country, an increase of 99 from the 2008 census. The counting was carried out at Chitwan National Park (CNP), Bardia National Park (BNP) and Shuklaphanta Wildlife Reserve (SWR). Counting was carried simultaneously at these places. 503 rhinos were recorded in Chitwan National Park, 24 in Bardia National Park and 7 in Shuklaphanta Wildlife Reserve. The rhino census, supported by World Wildlife Fund (WWF) is conducted every three years.