| Author |
Title  |
Year |
Publication |
Serial |
Volume |
Pages |
| Houpt, K.A. |
Ingestive behavior |
1990 |
The Veterinary clinics of North America. Equine practice |
42 |
6 |
319-337 |
| Franke Stevens, E. |
Instability of harems of feral horses in relation to season and presence of subordinate stallions |
1990 |
Behaviour |
1632 |
112 |
149-161 |
| Rutberg, A. T. |
Inter-group transfer in assateague pony mares |
1990 |
Animal Behaviour. |
1535 |
40 |
945-952 |
| Schilder, M.B. H. |
Interventions in a herd of semi – captive Plains zebras |
1990 |
Behavior |
1565 |
112 |
53-83 |
| Klingel, H. |
Kalameili – future home of the Przewalski horse? |
1990 |
Proceedings of the 5th International Symposium on the Preservation of the Przewalski Horse, Leipzig |
1323 |
|
221-224 |
| Charles T. Snowdon, |
Language capacities of nonhuman animals |
1990 |
American Journal of Physical Anthropology |
3553 |
33 |
215-243 |
| Feh, C, |
Long-term paternity data in relation to different aspects of rank for Camargue stallions, Equus caballus |
1990 |
Animal Behaviour. |
1081 |
40 |
995-996 |
| Stander, P.E., Nott, T.B., Lindeque, P.M.; Lindeque, M. |
Mass marking of zebras in the Etosha National Park, Namibia |
1990 |
Madoqua |
1627 |
17 |
47-49 |
| Hemelrijk, C.K. |
Models of, and tests for, reciprocity, unidirectionality and other social interaction patterns at a group level |
1990 |
Animal Behaviour. |
5049 |
39 |
1013-1029 |
| Becker, C. D.; Ginsberg, J. R. |
Mother-infant behaviour of wild Grevy's zebra: adaptations for survival in semidesert East Africa |
1990 |
Animal Behaviour. |
927 |
40 |
1111-1118 |
