Token transfers among great apes (Gorilla gorilla, Pongo pygmaeus, Pan paniscus, and Pan troglodytes): species differences, gestural requests, and reciprocal exchange
| Image |  |
|---|---|
| Description | scientific article published in November 2009 |
| Author/s |
author: Marie Pelé Josep Call |
| Publication date | November 1, 2009 |
| Language | |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |