| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages  |
| Meehan, C.L.; Mench, J.A. |
The challenge of challenge: Can problem solving opportunities enhance animal welfare? |
2007 |
Applied Animal Behaviour Science |
2890 |
102 |
246-261 |
| Lea, S.E.G.; Goto, K.; Osthaus, B.; Ryan, C.M.E. |
The logic of the stimulus |
2006 |
Animal Cognition |
2450 |
9 |
247-256 |
| Evans, T.A.; Westergaard, G.C. |
Discrimination of functionally appropriate and inappropriate throwing tools by captive tufted capuchins (Cebus apella) |
2004 |
Animal Cognition |
2523 |
7 |
255-262 |
| Bouchard, J.; Goodyer, W.; Lefebvre, L. |
Social learning and innovation are positively correlated in pigeons (Columba livia) |
2007 |
Animal Cognition |
2425 |
10 |
259-266 |
| Clement, T.S.; Zentall, T.R. |
Development of a single-code/default coding strategy in pigeons |
2000 |
Psychological science : a journal of the American Psychological Society / APS |
246 |
11 |
261-264 |
| Pepperberg, I.M. |
“Insightful” string-pulling in Grey parrots (Psittacus erithacus) is affected by vocal competence |
2004 |
Animal Cognition |
2537 |
7 |
263-266 |
| Whiten, A. |
Imitation of the sequential structure of actions by chimpanzees (Pan troglodytes) |
1998 |
Journal of comparative psychology (Washington, D.C. : 1983) |
743 |
112 |
270-281 |
| Stoinski, T.S.; Whiten, A. |
Social learning by orangutans (Pongo abelii and Pongo pygmaeus) in a simulated food-processing task |
2003 |
Journal of comparative psychology (Washington, D.C. : 1983) |
737 |
117 |
272-282 |
| Huber, L.; Gajdon, G.K. |
Technical intelligence in animals: the kea model |
2006 |
Animal Cognition |
2085 |
9 |
295-305 |
| Hunt, G.R.; Rutledge, R.B.; Gray, R.D. |
The right tool for the job: what strategies do wild New Caledonian crows use? |
2006 |
Animal Cognition |
2442 |
9 |
307-316 |
