Perilaku bersarang Orangutan Kalimantan Pongo pygmaeus (Linnaeus, 1760) kandidat rilis di Sekolah Hutan Tembak Lestari, Sintang, Kalimantan Barat = Nesting behavior of Bornean Orangutan (Pongo pygmaeus, Linnaeus, 1760) release candidates at Tembak Lestari Forest School, Sintang, West Borneo

Perilaku reproduksi orangutan Borneo, pongo pygmaeus (Linnaeus 1760) jelang usia matang kelamin terkait faktor perkandangan di Pusat Rehabilitasi Sintang Orangutan Center, Kalimantan Barat = Reproductive behavior of adolescent bornean orangutan, pongo pygmaeus (Linnaeus 1760) related to the captivity factor in The Rehabilitation Sintang Orangutan Center, West Kalimantan

Pengenalan sumber pakan dan perilaku bersarang orangutan Borneo pongo pygmaeus (linnaeus, 1760) golongan umur anak tanpa induk di Sekolah Hutan Tembak, Sintang, Kalimantan Barat = Explore to food sources and nesting behaviour of orphaned juvenile Bornean orangutan pongo pygmaeus (linnaeus, 1760) at Tembak Forest School, Sintang, West Kalimantan

Pola Perilaku Pengasuhan Orangutan Kalimantan (Pongo pygmaeus Linnaeus, 1760) di Kebun Binatang Gembira Loka, Yogyakarta = Parenting Behavior Patterns of Bornean Orangutans (Pongo pygmaeus Linnaeus, 1760) at Gembira Loka Zoo, Yogyakarta

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