Reintroduced Sumatran Orangutans (Pongo abelii): Using Major Food Tree Species as Indicators of Habitat Suitability

Forest Structure and Support Availability Influence Orangutan Locomotion in Sumatra and Borneo

(2012) KIRSTEN L. MANDUELL et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Conserving Southeast Asian forest biodiversity in human-modified landscapes

(2010) Navjot S. Sodhi et al.   BIOLOGICAL CONSERVATION

Landscape-scale variation in the structure and biomass of the hill dipterocarp forest of Sumatra: Implications for carbon stock assessments

(2009) Yves Laumonier et al.   FOREST ECOLOGY AND MANAGEMENT

Methods for calculating activity budgets compared: a case study using orangutans

(2008) Mark E. Harrison et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Tropical forest structure and diversity in relation to altitude and disturbance in a Biosphere Reserve in central India

(2008) P.K. Sahu et al.   APPLIED VEGETATION SCIENCE

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

(2008) Serge A. Wich et al.   ORYX