| Author |
Title  |
Year |
Publication |
Serial |
Volume |
Pages |
| Marean, C.W.; Gifford-Gonzalez, D. |
Late Quaternary extinct ungulates of East Africa and palaeoenvironmental implications |
1991 |
Nature |
2345 |
350 |
418-420 |
| Mills, G. |
Kalahari Hyenas |
1991 |
|
4884 |
|
|
| Houpt, K.A. |
Investigating equine ingestive, maternal, and sexual behavior in the field and in the laboratory |
1991 |
Journal of Animal Science |
667 |
69 |
4161-4166 |
| Kendrick, K.M. |
How the sheep's brain controls the visual recognition of animals and humans |
1991 |
Journal of Animal Science |
2940 |
69 |
5008-5016 |
| Rilling, M.E.; Neiworth, J.J. |
How animals use images |
1991 |
Science Progress |
2831 |
75 |
439-452 |
| Schulte, N.; Klingel, H. |
Herd Structure, Leadership, Dominance and Site Attachment of the Camel, Camelus Dromedarius |
1991 |
Behaviour |
4683 |
118 |
103-114 |
| Dugatkin, L.A.; Alfieri, M. |
Guppies and the TIT FOR TAT strategy: preference based on past interaction |
1991 |
Behavioral Ecology and Sociobiology |
3397 |
28 |
243-246 |
| Sakura O; Matsuzawa T |
Flexibility of wild chimpanzees nut-cracking behavior using stone hammers and anvils: an experimental analysis |
1991 |
Ethology |
3038 |
87 |
237 |
| Beauchamp, G.; Kacelnik, A. |
Effects of the knowledge of partners on learning rates in zebra finches Taeniopygia guttata |
1991 |
Animal Behaviour. |
2115 |
41 |
247-253 |
| Caanitz, H.; O'Leary, L.; Houpt, K.; Petersson, K.; Hintz, H. |
Effect of exercise on equine behavior |
1991 |
Applied Animal Behaviour Science |
1989 |
31 |
1-12 |
