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Author Gouzoules, S.; Gouzoules, H. openurl 
  Title Kinship Type Book Chapter
  Year 1987 Publication Primate societies Abbreviated Journal  
  Volume (up) Issue Pages 299-305  
  Keywords  
  Abstract  
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  Corporate Author Thesis  
  Publisher University of Chicago Press Place of Publication Chicago Editor Smuts, B. B.; Cheney, D. L.; Seyfarth, R. M.; Wrangham, R. W.; Struhsaker T. T  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5430  
Permanent link to this record
 

 
Author Feh, C. url  openurl
  Title Etude du développement des relations sociales chez des étalons (Equus caballus) de race camargue et de leur contribution à l'organisation sociale du groupe Type Manuscript
  Year 1987 Publication Abbreviated Journal  
  Volume (up) Issue Pages  
  Keywords  
  Abstract Diplôme de recherche universitaire: neurosciences comportementales: Université d'Aix-Marseille II. Faculté des sciences de Luminy Marseille (FRA)* 117p  
  Address  
  Corporate Author Thesis Master's thesis  
  Publisher Université d'Aix-Marseille Place of Publication Marseille Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5485  
Permanent link to this record
 

 
Author Siegel, H.S. openurl 
  Title Effects of behavioural and physical stressors on immune responses. Type Book Whole
  Year 1987 Publication Biology of Stress in Farm Animals Abbreviated Journal  
  Volume (up) Issue Pages  
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  Corporate Author Thesis  
  Publisher Martinus Nijhoff Place of Publication London Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5994  
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Author Tizard I. openurl 
  Title An introduction to veterinary immunology. Type Book Whole
  Year 1987 Publication Abbreviated Journal  
  Volume (up) Issue Pages  
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  Corporate Author Thesis  
  Publisher WB Saunders Co. Place of Publication Philadelphia Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 6000  
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Author Povinelli DJ openurl 
  Title Monkeys, apes, mirrors and minds: the evolution of self-awareness in primates Type Journal Article
  Year 1987 Publication J. Hum. Evol. Abbreviated Journal  
  Volume (up) 2 Issue Pages 493  
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  Publisher Place of Publication Editor  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 3025  
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Author Tomasello, M.; Davis-Dasilva, M.; Camak, L.; Bard, K. url  doi
openurl 
  Title Observational learning of tool-use by young chimpanzees Type Journal Article
  Year 1987 Publication Abbreviated Journal Human Evolution  
  Volume (up) 2 Issue 2 Pages 175-183  
  Keywords Chimpanzees; Observational Learning; Tool-Use  
  Abstract In the current study two groups of young chimpanzees (4–6 and 8–9 years old) were given a T-bar and a food item that could only be reached by using the T-bar. Experimental subjects were given the opportunity to observe an adult using the stick as a tool to obtain the food; control subjects were exposed to the adult but were given no demonstration. Subjects in the older group did not learn to use the tool. Subjects in the younger group who were exposed to the demonstrator learned to use the stick as a tool much more readily than those who were not. None of the subjects demonstrated an ability to imitatively copy the demonstrator's precise behavioral strategies. More than simple stimulus enhancement was involved, however, since both groups manipulated the T-bar, but only experimental subjects used it in its function as a tool. Our findings complement naturalistic observations in suggesting that chimpanzee tool-use is in some sense «culturally transmitted» — though perhaps not in the same sense as social-conventional behaviors for which precise copying of conspecifics is crucial.  
  Address  
  Corporate Author Thesis  
  Publisher Kluwer Academic Publishers Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0393-9375 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5915  
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Author Pusey, A.E. url  doi
openurl 
  Title Sex-biased dispersal and inbreeding avoidance in birds and mammals Type Journal Article
  Year 1987 Publication Trends in Ecology & Evolution Abbreviated Journal Trends. Ecol. Evol  
  Volume (up) 2 Issue 10 Pages 295-299  
  Keywords  
  Abstract Sex differences in dispersal distance are widespread in birds and mammals, but the predominantly dispersing sex differs consistently between the classes. There has been persistent debate over the relative importance of two factors -- intrasexual competition and inbreeding avoidance -- in producing sex-biased dispersal, and over the sources of the difference in dispersal patterns between the two classes. Recent studies cast new light on these questions.  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0169-5347 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5326  
Permanent link to this record
 

 
Author Klingel H, openurl 
  Title Unpaarhufer, Pferde Type Journal Article
  Year 1987 Publication Abbreviated Journal in Grzimek B (ed): Grzimeks Enzyklopädie Säugetiere  
  Volume (up) 4 Issue Pages 548-592, Kindler  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1319  
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Author Olivier W, openurl 
  Title Is it possible to bring back the quagga? Type Journal Article
  Year 1987 Publication Abbreviated Journal Roan News  
  Volume (up) 4 Issue Pages 1-2  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
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  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1435  
Permanent link to this record
 

 
Author Rumbaugh, D.M.; Savage-Rumbaugh, S.; Hegel, M.T. openurl 
  Title Summation in the chimpanzee (Pan troglodytes) Type Journal Article
  Year 1987 Publication Journal of Experimental Psychology. Animal Behavior Processes Abbreviated Journal J Exp Psychol Anim Behav Process  
  Volume (up) 13 Issue 2 Pages 107-115  
  Keywords Animals; Choice Behavior; *Cognition; Male; *Mathematics; *Pan troglodytes; Visual Perception  
  Abstract In this research, we asked whether 2 chimpanzee (Pan troglodytes) subjects could reliably sum across pairs of quantities to select the greater total. Subjects were allowed to choose between two trays of chocolates. Each tray contained two food wells. To select the tray containing the greater number of chocolates, it was necessary to sum the contents of the food wells on each tray. In experiments where food wells contained from zero to four chocolates, the chimpanzees chose the greater value of the summed wells on more than 90% of the trials. In the final experiment, the maximum number of chocolates assigned to a food well was increased to five. Choice of the tray containing the greater sum still remained above 90%. In all experiments, subjects reliably chose the greater sum, even though on many trials a food well on the “incorrect” tray held more chocolates than either single well on the “correct” tray. It was concluded that without any known ability to count, these chimpanzees used some process of summation to combine spatially separated quantities. Speculation regarding the basis for summation includes consideration of perceptual fusion of pairs of quantities and subitization.  
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  Publisher Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0097-7403 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:3572305 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2785  
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