| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
| Galdikas, B.M. |
Orangutan tool use |
1989 |
Science (New York, N.Y.) |
2847 |
243 |
152 |
| Duncan, I.J.H.; Petherick, J.C. |
Proceeding (Paper presented at the Winter Meeting of the Society for Veterinary Ethology, London, Great Britain, 30 November 1988)Cognition: The implications for animal welfare |
1989 |
Applied Animal Behaviour Science |
2921 |
24 |
81-1010 |
| Walker, S. |
An introduction to animal cognition : By . Hillsdale, New Jersey: Lawrence Erlbaum (1988). Pp. viii + 328. Price [pound sign]8.95 paperback |
1989 |
Animal Behaviour. |
2922 |
37 |
521-522 |
| Chandler M; Fritz AS; Hala S |
Small scale deceit: deception marker of 2-, 3- and 4-year-olds' early theories of mind |
1989 |
Child Dev. |
2986 |
60 |
1263 |
| Povinelli DJ |
Failure to find self-recognition in Asian elephants (Elephas maximus) in contrast to their use of mirror cues to discover hidden food |
1989 |
J. Comp. Psychol. |
3026 |
103 |
122 |
| Dewsbury, D.A. |
Comparative Psychology, Ethology, and Animal Behavior |
1989 |
Annual Review of Psychology |
3541 |
40 |
581-602 |
| Herder, S.L. |
More cardiac dressage: galop, gallop, gal(l)opitty glop |
1989 |
JAMA : the Journal of the American Medical Association |
3757 |
262 |
352 |
| de Waal, F.B.M. |
Peacemaking Among Primates |
1989 |
|
4924 |
|
|
| Harrington, F.H. |
Chorus howling by wolves: Acoustic structures, pack size and Beau Geste effect |
1989 |
Bioacoustics |
6463 |
2 |
|
| Gao, X; Gu, J. |
The distribution and status of the Equidae in China. |
1989 |
Acta Theriologica Sinica |
1101 |
9 |
269-274 |
