Proses kemandiran orangutan betina di Stasiun Penelitian Tuanan, Kalimantan Tengah = Development to independence of female orangutans (pongo pygmaeus wurmbii, tiedemann 1808) at the research station Tuanan, Central Kalimantan

Perilaku Posisi Orangutan Kalimantan (Pongo pygmaeus, Linnaeus 1760) Kandidat Rilis di Sekolah Hutan Jerora, Sintang Orangutan Center (SOC), Kalimantan Barat = Positional Behavior of Bornean Orangutan (Pongo pygmaeus, Linnaeus 1760) as a Release Subject at Jerora Forest School, Sintang Orangutan Center (SOC),West Borneo

Perilaku orangutan Borneo, pongo pygmaeus (linnaeus, 1760) anak terhadap pengasuhan dan pembelajaran sosial dari orangutan remaja di Pusat Rehabilitasi Sintang Orangutan Center, Kalimantan Barat = Juvenile bornean orangutan, pongo pygmaeus (linnaeus 1760) response to altruism behavior and social learning from adolescent orangutan at Tembak Forest School, Sintang Orangutan Center, West Borneo

Perilaku makan anak orangutan dan hubungan anak orangutan pongo pygmaues wurmbii dengan induk di stasiun penelitian tuanan, Kalimantan Tengah = Feeding behaviour and relationship of dependent offspring pongo pygmaeus wurmbii with their mother while eating at tuanan research station Central Kalimantan

Pola ketersediaan tumbuhan berbuah dan pemanfaatan ruang pada orangutan betina (Pongo pygmaeus wurmbii) di Stasiun Penelitian Tuanan Kalimantan Tengah = Fruiting trees availability pattern and space utilization of female orangutan (Pongo pygmaeus wurmbii) at Tuanan Research Station Central Kalimantan