Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
Brosnan, S.F.; de Waal, F.B.M. |
Socially learned preferences for differentially rewarded tokens in the brown capuchin monkey (Cebus apella) |
2004 |
Journal of comparative psychology (Washington, D.C. : 1983) |
173 |
118 |
133-139 |
DiGian, K.A.; Friedrich, A.M.; Zentall, T.R. |
Discriminative stimuli that follow a delay have added value for pigeons |
2004 |
Psychonomic bulletin & review |
226 |
11 |
889-895 |
Friedrich, A.M.; Zentall, T.R. |
Pigeons shift their preference toward locations of food that take more effort to obtain |
2004 |
Behavioural processes |
227 |
67 |
405-415 |
Friedrich, A.M.; Clement, T.S.; Zentall, T.R. |
Functional equivalence in pigeons involving a four-member class |
2004 |
Behavioural processes |
228 |
67 |
395-403 |
Zentall, T.R. |
Action imitation in birds |
2004 |
Learning & behavior : a Psychonomic Society publication |
230 |
32 |
15-23 |
Zentall, T.R.; Weaver, J.E.; Clement, T.S. |
Pigeons group time intervals according to their relative duration |
2004 |
Psychonomic bulletin & review |
231 |
11 |
113-117 |
Zentall, T.R.; Klein, E.D.; Singer, R.A. |
Evidence for detection of one duration sample and default responding to other duration samples by pigeons may result from an artifact of retention-test ambiguity |
2004 |
Journal of experimental psychology. Animal behavior processes |
232 |
30 |
129-134 |
Assersohn, C.; Whiten, A.; Kiwede, Z.T.; Tinka, J.; Karamagi, J. |
Use of leaves to inspect ectoparasites in wild chimpanzees: a third cultural variant? |
2004 |
Primates |
733 |
45 |
255-258 |
De Stoppelaire, G.H.; Gillespie, T.W.; Brock, J.C.; Tobin, G.A. |
Use of remote sensing techniques to determine the effects of grazing on vegetation cover and dune elevation at Assateague Island National Seashore: impact of horses |
2004 |
Environmental Management |
1896 |
34 |
642-649 |
Pinchbeck, G.L.; Clegg, P.D.; Proudman, C.J.; Morgan, K.L.; French, N.P. |
A prospective cohort study to investigate risk factors for horse falls in UK hurdle and steeplechase racing |
2004 |
Equine Veterinary Journal |
1898 |
36 |
595-601 |