Author  |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
| Pennisi, E. |
Are out primate cousins 'conscious'? |
1999 |
Science (New York, N.Y.) |
2843 |
284 |
2073-2076 |
| Pepperberg, I.M. |
Grey parrot numerical competence: a review |
2006 |
Animal Cognition |
2448 |
9 |
377-391 |
| Pepperberg, I.M. |
The value of the Piagetian framework for comparative cognitive studies |
2002 |
Animal Cognition |
2595 |
5 |
177-182 |
| Plotnik, J.M.; de Waal, F.B.M.; Reiss, D. |
Self-recognition in an Asian elephant |
2006 |
Proceedings of the National Academy of Sciences of the United States of America |
408 |
103 |
17053-17057 |
| Ray, E.D.; Heyes, C.M. |
Do rats in a two-action test encode movement egocentrically or allocentrically? |
2002 |
Animal Cognition |
2588 |
5 |
245-252 |
| Robertson, S. |
The importance of assessing pain in horses and donkeys |
2006 |
Equine Veterinary Journal |
1881 |
38 |
5-6 |
| Rudran, R. |
Adult male replacement in one-male troops of purple-faced langurs (Presbytis senex senex) and its effect on population structure |
1973 |
Folia Primatologica; International Journal of Primatology |
4182 |
19 |
166-192 |
| Saayman, G.S. |
Behaviour of the adult males in a troop of free-ranging Chacma baboons (Papio ursinus) |
1971 |
Folia Primatologica; International Journal of Primatology |
2053 |
15 |
36-57 |
| Santos, L.R.; Barnes, J.L.; Mahajan, N. |
Expectations about numerical events in four lemur species (Eulemur fulvus, Eulemur mongoz, Lemur catta and Varecia rubra) |
2005 |
Animal Cognition |
2492 |
8 |
253-262 |
| Santos, L.R.; Rosati, A.; Sproul, C.; Spaulding, B.; Hauser, M.D. |
Means-means-end tool choice in cotton-top tamarins (Saguinus oedipus): finding the limits on primates' knowledge of tools |
2005 |
Animal Cognition |
2495 |
8 |
236-246 |
