| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages  |
| de Waal, F.B.M.; Luttrell, L.M. |
Mechanisms of social reciprocity in three primate species: Symmetrical relationship characteristics or cognition? |
1988 |
Ethology and Sociobiology |
5809 |
9 |
101-118 |
| Kolter, L.; Zimmermann, W. |
Social behaviour of Przewalski horses (Equus p. przewalskii) in the Cologne Zoo and its consequences for management and housing |
1988 |
Applied Animal Behaviour Science |
2332 |
21 |
117-145 |
| Black, J.M. |
Preflight Signalling in Swans: A Mechanism for Group Cohesion and Flock Formation |
1988 |
Ethology |
5315 |
79 |
143-157 |
| Hogan, E.S.; Houpt, K.A.; Sweeney, K. |
The effect of enclosure size on social interactions and daily activity patterns of the captive Asiatic wild horse (Equus przewalskii) |
1988 |
Applied Animal Behaviour Science |
780 |
21 |
147-168 |
| HOGAN ES et al, |
The effect of enclosure size on sozial interactions and daily activity patterns of the captive asiatic wild horse |
1988 |
|
1194 |
21 |
147-168 |
| Ryder, O.A. |
Przewalski's horse – putting the wild horse back in the wild |
1988 |
Oryx |
1537 |
22 |
154-157 |
| Berger, J, |
Social systems, resources, and phylogenetic inertia: an experimental test and its limitations |
1988 |
Ecology of Social Behavior |
2234 |
|
157-186 |
| Fielding D, |
Reproductive characteristics of the Jenny donkey – Equus Asinus: a review |
1988 |
|
1086 |
20 |
161-166 |
| Holzapfel, W.H.; Botha, S.J. |
Physiology of Sporolactobacillus strains isolated from different habitats and the indication of in vitro antagonism against Bacillus species |
1988 |
International Journal of Food Microbiology |
2675 |
7 |
161-168 |
| Tilson, R.L.; Sweeny, K.A.; Binczik, G.A.; Reindl, N.J. |
Buddies and bullies: Social structure of a bachelor group of Przewalski horses |
1988 |
Applied Animal Behaviour Science |
781 |
21 |
169-185 |
