| Original language | English |
|---|---|
| Pages (from-to) | 121-133 |
| Number of pages | 13 |
| Journal | Animal Cognition |
| Volume | 15 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published (VoR) - Jan 2012 |
Funding
Acknowledgments We thank Apenheul Primate Park (Netherlands) for granting permission for scientific research and generously giving their time, support and valuable knowledge. Special thanks go to Rudy Berends, Leo Hulsker, Bianca Klein and Frank Rietkerk. We are also grateful to four anonymous reviewers whose comments contributed to the improvement of this manuscript. This study was funded by a Natural Environment Research Council studentship to E.C.T.
Keywords
- Cognitive strategies
- Great ape
- Orangutan
- Planning
- Problem-solving
- Trap-tube