| Author |
Title |
Year |
Publication |
Serial |
Volume  |
Pages |
| Straub, A. |
An intelligent crow beats a lab |
2007 |
Science (New York, N.Y.) |
4102 |
316 |
688 |
| Matsuzawa, T. |
Use of numbers by a chimpanzee |
1985 |
Nature |
2793 |
315 |
57-59 |
| McGonigle, B. |
Can apes learn to count? |
1985 |
Nature |
2794 |
315 |
16-17 |
| Morell, V. |
Nicola Clayton profile. Nicky and the jays |
2007 |
Science (New York, N.Y.) |
2833 |
315 |
1074-1075 |
| Mulcahy, N.J.; Call, J. |
Apes save tools for future use |
2006 |
Science (New York, N.Y.) |
466 |
312 |
1038-1040 |
| Pennisi, E. |
Animal cognition. Man's best friend(s) reveal the possible roots of social intelligence |
2006 |
Science (New York, N.Y.) |
2835 |
312 |
1737 |
| Pennisi, E. |
Animal cognition. Social animals prove their smarts |
2006 |
Science (New York, N.Y.) |
2836 |
312 |
1734-1738 |
| Blaisdell, A.P.; Sawa, K.; Leising, K.J.; Waldmann, M.R. |
Causal reasoning in rats |
2006 |
Science (New York, N.Y.) |
154 |
311 |
1020-1022 |
| Subiaul, F.; Cantlon, J.F.; Holloway, R.L.; Terrace, H.S. |
Cognitive imitation in rhesus macaques |
2004 |
Science (New York, N.Y.) |
2839 |
305 |
407-410 |
| Crook, J.H. |
On attributing consciousness to animals |
1983 |
Nature |
2795 |
303 |
11-14 |
