The Human and Tapanuli Orangutan (Pongo tapanuliensis) Conflict in the Tropical Mountain Rainforest Ecosystem, Indonesia

Abstract

Threats must be eliminated from the tropical mountain forest habitat of Dolok Sipirok Natural Reserve, which is home to the Tapanuli Orangutan (Pongo tapanuliensis). The threat arises from human-orangutan conflict resulting from the occupation of agricultural land and the opening of accessibility. The aim of this research is to identify areas and patterns of conflict between orangutans and humans in the vicinity of the Dolok Sipirok Nature Reserve. Data was gathered through community interviews and direct observation of the Tapanuli orangutan. The magnitude of community losses was determined by analyzing economic losses and crop destruction. The majority of conflicts were discovered in community fields that were about to be harvested. The main attraction for orangutans is fruit plants in those areas. These fruit trees are located in a roaming area and animal corridor. A buffer zone must be managed effectively to provide for the orangutan’s sustenance and nesting requirements.

Keywords:
Batang Toru ecosystem; Community fields; Dolok Sipirok natural reserve; Wildlife corridor