North Putussibau
North Putussibau is a district located in Kapuas Hulu Regency, West Kalimantan, Indonesia.
Geography
North Putussibau is located in the northern part of Kapuas Hulu Regency and borders Malaysia to the north. North Putussibau is characterized by its tropical rainforest climate, typical of the Borneo region. This district has a topography dominated by hills and lowlands, with rivers flowing throughout its territory, including the Kapuas River, which is the longest river in Indonesia and functions as an important transportation route.Environment
Betung Kerihun National Park
Betung Kerihun National Park is the largest conservation area in West Kalimantan Province located in Kapuas Hulu Regency. Administratively, it is included in four districts, namely North Putussibau District, South Putussibau District, Embaloh Hulu District, and Batang Lupar District. Geographically, TNBK is located between coordinates 112010' 47" BT – 1036' 35" N and 114012' 49 BT" – 0036' 26" N. The TNBK area has a total area of 816,693.40 hectares or around 27.37% of the total area of Kapuas Hulu Regency. The total border line of TNBK is 784 km long, divided into 368 km bordering Malaysia, 138 km with the East Kalimantan provincial border, and 278 km bordering protected forests. Established in 1992, the park covers an area of about 8,000 square kilometers and is part of the larger Heart of Borneo initiative, aimed at conserving the region's unique biodiversity. The park features diverse ecosystems, including lowland and montane rainforests, and is home to a variety of wildlife such as orangutans, proboscis monkeys, numerous bird species and endemic flora. Betung Kerihun National Park also plays an important role in protecting water resources and preventing soil erosion.Betung Kerihun also includes the Kerihun mountain range, which adds to the park's ecological significance by providing critical watershed areas. The park is vital for local communities and indigenous groups who rely on its resources, but it faces challenges such as deforestation and habitat fragmentation due to logging and agricultural expansion. Conservation efforts are ongoing to preserve its rich biodiversity and natural landscapes.