Gyula Koppany Gajdon

List of John Benjamins publications in which Gyula Koppany Gajdon is involved.

Article

Koppany Gajdon, Gyula, Laurent Amann and Ludwig Huber 2011 Keas rely on social information in a tool use task but abandon it in favour of overt exploration Avian Cognition and Social Interaction, Pepperberg, Irene M. (ed.), pp. 304–323 | Article

To what extent do keas, Nestor notabilis, learn from each other? We tested eighteen captive keas, New Zealand parrots, in a tool use task involving visual feature discrimination and social learning. The keas were presented with two adjacent tubes, each containing a physically distinct baited… read more