Life history of wild Sumatran orangutans (Pongo abelii)

SA Wich, SS Utami-Atmoko, TM Setia… - Journal of human …, 2004 - Elsevier
… a Bornean orangutan population. We find that age-specific mortality of Sumatran orangutans
does not … We conclude that orangutan life history is the slowest among extant great apes. In …

The status of the Sumatran orang-utan Pongo abelii: an update

SA Wich, I Singleton, SS Utami-Atmoko, ML Geurts… - Oryx, 2003 - cambridge.org
… Nests of raptors can easily be distinguished from orang-utan nests In the two areas where
we found evidence of orangutans, nest density was similar to that found further as they consist …

Distribution and conservation status of the orang-utan (Pongo spp.) on Borneo and Sumatra: how many remain?

SA Wich, E Meijaard, AJ Marshall, S Husson… - Oryx, 2008 - cambridge.org
… loss in orang-utan habitat has been low during the conflict in Aceh, where most P. abelii occur.
… Nevertheless, although orang-utans on both islands are under threat, we highlight some …

Population Genomic Analysis Reveals a Rich Speciation and Demographic History of Orang-utans (Pongo pygmaeus and Pongo abelii)

X Ma, JL Kelley, K Eilertson, S Musharoff… - PLoS …, 2013 - journals.plos.org
… and Sumatran populations of orang-utans, we compare … sequencing of 10 wild-caught
orang-utans. Our analysis of the … -synonymous polymorphisms in orang-utans is similar to the …

The Natural History of Sumatran Orangutan (Pongo abelii)

SSU Atmoko, CP van Schaik - Indonesian primates, 2010 - Springer
… Park, northern Sumatra (Aceh), Indonesia, where wild orangutans are being studied, this
chapter focuses on the socio-ecology and behavior of Sumatran orangutans (Pongo abelii). …

Grouping behavior of Sumatran orangutans (Pongo abelii) and Tapanuli orangutans (Pongo tapanuliensis) living in forest with low fruit abundance

TS Roth, P Rianti, GM Fredriksson… - American Journal of …, 2020 - Wiley Online Library
orangutan females actively avoid each other (Knott et al., 2008). In addition, Sumatran
orangutan (Pongo abelii) … During focal follows, data collection matched the Orang-utan Data …

Keanekaragaman Vegetasi Tumbuhan Pakan Orangutan Sumatera (Pongo abelii)

DPS Nasution, AL Mawardi, ES Pandia - Jurnal Jeumpa, 2024 - mail.ejurnalunsam.id
Orang utan sumatera (Pongo abelii) merupakan spesies … jenis tumbuhan pakan orangutan
dan peyebarannya dalam … pakan Orang utan sumatera (Pongo abelii) agar penyebaran …

Studi Perilaku Makan Orangutan Sumatera (Pongo abelii) Di Ekowisata Bukit Lawang Taman Nasional Gunung Leuser

NR Alitrah, B Alfajar - BIOLOGICA SAMUDRA, 2019 - ejurnalunsam.id
… oleh orangutan, posisi makan orangutan dan … orangutan (Pongo abelii) is one of the animals
protected by law. In selecting its habitat many things are taken into account by Orangutans, …

The behaviour and ecology of wild orang-utans (Pongo pygmaeus)

J MacKinnon - Animal behaviour, 1974 - Elsevier
… Although known to science for 300 years the orang-utan Pongo pygmaeus has remained
the least understood of the apes. Tales of early travellers (Schlegal & Miiller 1839--44; …

A preliminary assessment of using conservation drones for Sumatran orang-utan (Pongo abelii) distribution and density

S Wich, D Dellatore, M Houghton… - Journal of Unmanned …, 2015 - cdnsciencepub.com
… endangered Sumatran orang-utan on … orang-utan nest surveys from drones are a
promising survey method to determine distribution and (relative) density of Sumatran orang-utans