ORANGUTAN FOOD COMPETITION AT UANAN RESEARCH STATION, CENTRAL KALIMANTAN By: Fajar Saputra Orangutan is one frugivorus primates. At Tuanan Area Research Station, orangutan fruit compete for food resources with four other primates, especially the kind of agile gibbon (Hylobates agilis). In addition, orangutans also competed in the source to gets fruit with Hornbills (Family Bucerotidae) which includes   Read more […]