gestural requests

Token transfers among great apes (Gorilla gorilla, Pongo pygmaeus, Pan paniscus, and Pan troglodytes): Species differences, gestural requests, and reciprocal exchange

Authors

M Pelé, V Dufour, B Thierry, J Call

2009

Publication/Journal

Journal of Comparative Psychology

Keywords

primates, gorillas, gorilla gorilla, orangutans, pongo pygmaeus, bonobos, pan paniscus, chimpanzees, pan troglodytes, token transfers, reciprocity, great apes, gestural requests