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Author Wood, J.N.; Glynn, D.D.; Phillips, B.C.; Hauser, M.D. doi  openurl
  Title online material Type Miscellaneous
  Year 2007 Publication Science Abbreviated Journal (up) Science  
  Volume 317 Issue 5843 Pages 1402-1405  
  Keywords  
  Abstract Humans are capable of making inferences about other individuals' intentions and goals by evaluating their actions in relation to the constraints imposed by the environment. This capacity enables humans to go beyond the surface appearance of behavior to draw inferences about an individual's mental states. Presently unclear is whether this capacity is uniquely human or is shared with other animals. We show that cotton-top tamarins, rhesus macaques, and chimpanzees all make spontaneous inferences about a human experimenter's goal by attending to the environmental constraints that guide rational action. These findings rule out simple associative accounts of action perception and show that our capacity to infer rational, goal-directed action likely arose at least as far back as the New World monkeys, some 40 million years ago.  
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  Notes 10.1126/science.1144663 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4242  
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Author Dunbar, R.I.M.; Shultz, S. doi  openurl
  Title Evolution in the Social Brain Type Journal Article
  Year 2007 Publication Science Abbreviated Journal (up) Science  
  Volume 317 Issue 5843 Pages 1344-1347  
  Keywords  
  Abstract The evolution of unusually large brains in some groups of animals, notably primates, has long been a puzzle. Although early explanations tended to emphasize the brain's role in sensory or technical competence (foraging skills, innovations, and way-finding), the balance of evidence now clearly favors the suggestion that it was the computational demands of living in large, complex societies that selected for large brains. However, recent analyses suggest that it may have been the particular demands of the more intense forms of pairbonding that was the critical factor that triggered this evolutionary development. This may explain why primate sociality seems to be so different from that found in most other birds and mammals: Primate sociality is based on bonded relationships of a kind that are found only in pairbonds in other taxa.  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4243  
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Author Herrmann, E.; Call, J.; Hernandez-Lloreda, M.V.; Hare, B.; Tomasello, M. doi  openurl
  Title online material Type Journal Article
  Year 2007 Publication Science Abbreviated Journal (up) Science  
  Volume 317 Issue 5843 Pages 1360-1366  
  Keywords  
  Abstract Humans have many cognitive skills not possessed by their nearest primate relatives. The cultural intelligence hypothesis argues that this is mainly due to a species-specific set of social-cognitive skills, emerging early in ontogeny, for participating and exchanging knowledge in cultural groups. We tested this hypothesis by giving a comprehensive battery of cognitive tests to large numbers of two of humans' closest primate relatives, chimpanzees and orangutans, as well as to 2.5-year-old human children before literacy and schooling. Supporting the cultural intelligence hypothesis and contradicting the hypothesis that humans simply have more “general intelligence,” we found that the children and chimpanzees had very similar cognitive skills for dealing with the physical world but that the children had more sophisticated cognitive skills than either of the ape species for dealing with the social world.  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4244  
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Author Ash, C.; Chin, G.; Pennisi, E.; Sugden, A. doi  openurl
  Title Living in Societies Type Journal Article
  Year 2007 Publication Science Abbreviated Journal (up) Science  
  Volume 317 Issue 5843 Pages 1337-  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4246  
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Author Herrmann, E.; Call, J.; Hernandez-Lloreda, M.V.; Hare, B.; Tomasello, M. doi  openurl
  Title Humans Have Evolved Specialized Skills of Social Cognition: The Cultural Intelligence Hypothesis Type Journal Article
  Year 2007 Publication Science Abbreviated Journal (up) Science  
  Volume 317 Issue 5843 Pages 1360-1366  
  Keywords  
  Abstract Humans have many cognitive skills not possessed by their nearest primate relatives. The cultural intelligence hypothesis argues that this is mainly due to a species-specific set of social-cognitive skills, emerging early in ontogeny, for participating and exchanging knowledge in cultural groups. We tested this hypothesis by giving a comprehensive battery of cognitive tests to large numbers of two of humans' closest primate relatives, chimpanzees and orangutans, as well as to 2.5-year-old human children before literacy and schooling. Supporting the cultural intelligence hypothesis and contradicting the hypothesis that humans simply have more “general intelligence,” we found that the children and chimpanzees had very similar cognitive skills for dealing with the physical world but that the children had more sophisticated cognitive skills than either of the ape species for dealing with the social world.  
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  Area Expedition Conference  
  Notes 10.1126/science.1146282 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4245  
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Author Jolly, A. doi  openurl
  Title BEHAVIOR: The Social Origin of Mind Type Journal Article
  Year 2007 Publication Science Abbreviated Journal (up) Science  
  Volume 317 Issue 5843 Pages 1326-1327  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4247  
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Author Kraft, C.N.; Urban, N.; Ilg, A.; Wallny, T.; Scharfstadt, A.; Jager, M.; Pennekamp, P.H. doi  openurl
  Title [Influence of the riding discipline and riding intensity on the incidence of back pain in competitive horseback riders] Type Journal Article
  Year 2007 Publication Sportverletzung Sportschaden : Organ der Gesellschaft fur Orthopadisch-Traumatologische Sportmedizin Abbreviated Journal (up) Sportverletz Sportschaden  
  Volume 21 Issue 1 Pages 29-33  
  Keywords Adolescent; Adult; Aged; Animals; Child; Female; Horses; Humans; Incidence; Low Back Pain/diagnosis/*epidemiology/etiology; Male; Middle Aged; Pain Measurement; Questionnaires; Risk Factors; *Sports/physiology  
  Abstract INTRODUCTION: The connection between morphologic changes of the spine and the intensity of training has been assessed for a number of sport activities. The influence of horseback riding on the spine has only rarely been evaluated. The aim of our study was to evaluate to what degree horseback riders suffer from back pain and whether there is an association between this parameter and the category i. e. the intensity of horseback riding. Furthermore we wanted to judge whether riding may have a positive effect on pre-existent back pain. METHODS: 508 horseback riders (63.2 % females; 36.8 % males) competing in either dressage, showjumping or vaulting were interviewed using a questionnaire. Apart from biometric data, the intensity with which riding was performed and the localisation and intensity (VAS) of back pain was assessed. Furthermore, in the case of existing back pain, riders were asked whether different riding disciplines and paces changed the intensity of pain. RESULTS: 300 dressage riders (59.1 %), 188 showjumpers (37.0 %) and 20 vaulters (3.9 %) with an average age of 33.5 Jahre (12 – 77 years) were questioned. The incidence of back pain was 72.5 %. A significant correlation between back pain and riding discipline respectively gender or riding level could not be found. Discrepancies in VAS-score for dressage riders (3.95 +/- 0.13), show jumpers (4.10 +/- 0.16) and vaulters (3.76 +/- 0.5) were marginal and not significant (p > 0.05). Overall 58.7 % resp. 15.2 % reported to have pain in the lumbar i.e cervical spine. Despite the fact that a large fraction of dressage riders claimed to have problems in these spine areas with 57.7 % resp. 68.8 %, this finding was not significant compared to the other riding disciplines. While 61.6 % of dressage riders reported an improvement of their back pain when riding, this was only the case in 40.9 % of show jumpers. CONCLUSION: Compared to the general population, a high incidence of back pain is found among riders. A significant correlation between the intensity of riding or the riding discipline and frequency or severity of back pain could not be found. For riders with pre-existent back pain the pace “walk” seems to have a positive influence on pain intensity.  
  Address Klinik und Poliklinik fur Orthopadie, Heinrich-Heine-Universitat, Dusseldorf. clayton.kraft@med.uni-duesseldorf.de  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language German Summary Language Original Title Einfluss der Reitdisziplin und -intensitat auf die Inzidenz von Ruckenschmerzen bei Reitsportlern  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0932-0555 ISBN Medium  
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  Notes PMID:17385102 Approved no  
  Call Number Equine Behaviour @ team @ Serial 3706  
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Author Schmidt, R.; Amrhein, V.; Kunc, H.P.; Naguib, M. doi  openurl
  Title The day after: effects of vocal interactions on territory defence in nightingales Type Journal Article
  Year 2007 Publication The Journal of Animal Ecology Abbreviated Journal (up) T. J. Anim. Ecol.  
  Volume 76 Issue 1 Pages 168-173  
  Keywords Aggression; Animals; Male; Songbirds/*physiology; *Territoriality; Time Factors; Vocalization, Animal/*physiology  
  Abstract 1. Models on territory acquisition and tenure predict that territorial animals benefit by adjusting territorial defence behaviour to previous challenges they had experienced within the socially complex environment of communication networks. 2. Here, we addressed such issues of social cognition by investigating persisting effects of vocal contests on territory defence behaviour in nightingales Luscinia megarhynchos (Brehm). 3. Using interactive playback during nocturnal song of subjects, a rival was simulated to countersing either aggressively (by song overlapping) or moderately (by song alternating) from outside the subjects' territory. Thereby, the time-specific singing strategy provided an experimentally controlled source of information on the motivation of an unfamiliar rival. 4. Expecting that nightingales integrate information with time, the same rival was simulated to return as a moderately singing intruder on the following morning. 5. The results show that the vigour with which male nightingales responded to the simulated intrusion of an opponent during the day depended on the nature of the nocturnal vocal interaction experienced several hours before. 6. Males that had received the song overlapping playback the preceding night approached the simulated intruder more quickly and closer and sang more songs near the loudspeaker than did males that had received a song alternating playback. 7. This adjustment of territory defence strategies depending on information from prior signalling experience suggests that integrating information with time plays an important part in territory defence by affecting a male's decision making in a communication network.  
  Address Department of Animal Behaviour, Bielefeld University, PO Box 100 131, D-33501 Bielefeld, Germany. rouven.schmidt@uni-bielefeld.de  
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  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0021-8790 ISBN Medium  
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  Notes PMID:17184365 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2749  
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Author Boissevain, I. openurl 
  Title [Animal and human rights in installments] Type
  Year 2007 Publication Tijdschrift Voor Diergeneeskunde Abbreviated Journal (up) Tijdschr Diergeneeskd  
  Volume 132 Issue 4 Pages 132  
  Keywords Animals; Clinical Competence/*standards; Horse Diseases/*diagnosis; Horses; Humans; Netherlands; Time Factors; Veterinary Medicine/*methods/*standards  
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  Language Dutch Summary Language Original Title Dierenrechten en mensenrechten in termijnen  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0040-7453 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:17366876 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4018  
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Author Tibbetts, E.A.; Dale, J. url  doi
openurl 
  Title Individual recognition: it is good to be different Type Journal Article
  Year 2007 Publication Trends in Ecology & Evolution Abbreviated Journal (up) Trends. Ecol. Evol  
  Volume 22 Issue 10 Pages 529-537  
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  Abstract Individual recognition (IR) behavior has been widely studied, uncovering spectacular recognition abilities across a range of taxa and modalities. Most studies of IR focus on the recognizer (receiver). These studies typically explore whether a species is capable of IR, the cues that are used for recognition and the specializations that receivers use to facilitate recognition. However, relatively little research has explored the other half of the communication equation: the individual being recognized (signaler). Provided there is a benefit to being accurately identified, signalers are expected to actively broadcast their identity with distinctive cues. Considering the prevalence of IR, there are probably widespread benefits associated with distinctiveness. As a result, selection for traits that reveal individual identity might represent an important and underappreciated selective force contributing to the evolution and maintenance of genetic polymorphisms.  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4572  
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