A New Form of Tool Use by Orang-Utans in Sabah, East Malaysia

• 8 February 1994
• journal article
• Published by Brill in Folia Primatologica
• Vol. 63  (1) , 50-52
• https://doi.org/10.1159/000156789

Abstract

Keywords

• TOOL USE
• ORANG-UTANS
• PONGO PYGMAEUS
• FEEDING BEHAVIOR
• LEAF VESSEL
• REHABILITATION