| Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages  |
| Boyd, L. |
Behavior problems of equids in zoos |
1986 |
The Veterinary clinics of North America. Equine practice |
660 |
2 |
653-664 |
| Nicol, C.J.; Davidson, H.P.D.; Harris, P.A.; Waters, A.J.; Wilson, A.D. |
Study of crib-biting and gastric inflammation and ulceration in young horses |
2002 |
The Veterinary record |
83 |
151 |
658-662 |
| Landsberg, G.; Araujo, J.A. |
Behavior problems in geriatric pets |
2005 |
The Veterinary Clinics of North America. Small Animal Practice |
2855 |
35 |
675-698 |
| Pell, S.M.; McGreevy, P.D. |
Prevalence of stereotypic and other problem behaviours in thoroughbred horses |
1999 |
Australian Veterinary Journal |
1927 |
77 |
678-679 |
| Whiten, A.; Goodall, J.; McGrew, W.C.; Nishida, T.; Reynolds, V.; Sugiyama, Y.; Tutin, C.E.; Wrangham, R.W.; Boesch, C. |
Cultures in chimpanzees |
1999 |
Nature |
742 |
399 |
682-685 |
| Goodwin, D.; Davidson, H.P.B.; Harris, P. |
Foraging enrichment for stabled horses: effects on behaviour and selection |
2002 |
Equine Veterinary Journal |
1910 |
34 |
686-691 |
| Straub, A. |
An intelligent crow beats a lab |
2007 |
Science (New York, N.Y.) |
4102 |
316 |
688 |
| Mallavarapu, S.; Stoinski, T.S.; Bloomsmith, M.A.; Maple, T.L. |
Postconflict behavior in captive western lowland gorillas (Gorilla gorilla gorilla) |
2006 |
American journal of primatology |
2873 |
68 |
789-801 |
| Macholc, E.J.A. |
Equine interspecies aggression |
2006 |
The Veterinary record |
1778 |
159 |
824 |
| Burden, F.; Trawford, A. |
Equine interspecies aggression Comment on |
2006 |
The Veterinary record |
1777 |
159 |
859-860 |
