| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
| Meehan, C.L.; Mench, J.A. |
The challenge of challenge: Can problem solving opportunities enhance animal welfare? |
2007 |
Applied Animal Behaviour Science |
2890 |
102 |
246-261 |
| Gifford, A.K.; Cloutier, S.; Newberry, R.C. |
Objects as enrichment: Effects of object exposure time and delay interval on object recognition memory of the domestic pig |
2007 |
Applied Animal Behaviour Science |
2892 |
107 |
206-217 |
| Strand, S.C.; Tiefenbacher, S.; Haskell, M.; Hosmer, T.; McDonnell, S.M.; Freeman, D.A. |
Behavior and physiologic responses of mares to short-term isolation |
2002 |
Applied Animal Behaviour Science |
3644 |
78 |
145-157 |
| Heinrich, B.; Bugnyar, T. |
Just how smart are ravens? |
2007 |
Scientific American |
4101 |
296 |
64-71 |
| Kalin, N.H.; Shelton, S.E. |
Nonhuman primate models to study anxiety, emotion regulation, and psychopathology |
2003 |
Annals of the New York Academy of Sciences |
4133 |
1008 |
189-200 |
| Weiss, A.; King, J.E.; Figueredo, A.J. |
The heritability of personality factors in chimpanzees (Pan troglodytes) |
2000 |
Behavior Genetics |
4143 |
30 |
213-221 |
| Loveland, K.A. |
Self-recognition in the bottlenose dolphin: ecological considerations |
1995 |
Consciousness and Cognition |
4161 |
4 |
254-257 |
| Graham, M.; Letz, R. |
Within-species variation in the development of ultrasonic signaling of preweanling rats |
1979 |
Developmental Psychobiology |
4172 |
12 |
129-136 |
| Menzel, E.W.J. |
Communication about the environment in a group of young chimpanzees |
1971 |
Folia Primatologica; International Journal of Primatology |
4184 |
15 |
220-232 |
| Reimers, M.; Schwarzenberger, F.; Preuschoft, S. |
Rehabilitation of research chimpanzees: stress and coping after long-term isolation |
2007 |
Hormones and Behavior |
4188 |
51 |
428-435 |
