Junaidi Jaka Permana on Muck Rack

Junaidi Jaka Permana

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Observational social learning of "know-how" and "know-what" in wild orangutans: evidence from nest-building skill acquisition

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By Andrea Permana, Junaidi Jaka Permana, Lara Nellissen, Eggi Septian Prayogi
| biorxiv.org
Abstract Immature great apes learn how to build their nests over multiple years, yet how they do so has remained largely unclear. We investigated the detailed role of social learning in the acquisition of nest-building skills in wild Sumatran orangutans (Pongo abelii) using data on nest-building, nest practice, and nest peering behaviour from 44 individuals, collected over 17 years.
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