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Author Morton, F.B.; Lee, P.C.; Buchanan-Smith, H.M. url  doi
openurl 
  Title (up) Taking personality selection bias seriously in animal cognition research: a case study in capuchin monkeys (Sapajus apella) Type Journal Article
  Year 2013 Publication Abbreviated Journal Animal Cognition  
  Volume 16 Issue 4 Pages 677-684  
  Keywords Platyrrhines; Temperament; Cognitive experiment; Selection bias; Associative learning; Training  
  Abstract In most experimental work on animal cognition, researchers attempt to control for multiple interacting variables by training subjects prior to testing, allowing subjects to participate voluntarily, and providing subjects with food rewards. However, do such methods encourage selection bias from subjects’ personalities? In this study, we trained eighteen zoo-housed capuchin monkeys (Sapajus apella) for two experiments, under conditions of positive reinforcement (i.e. food rewards) and free-choice participation. Using a combination of behavioral and rater-based methods, we identified and validated five personality dimensions in these capuchins (Assertiveness, Openness, Neuroticism, Sociability, and Attentiveness). Scores on Openness were positively related to individual differences in monkey task participation, reflecting previous work showing that such individuals are often more active, curious, and willing to engage in testing. We also found a negative relationship between scores on Assertiveness and performance on tasks, which may reflect the trade-offs between speed and accuracy in these animals’ decision-making. Highly Assertive individuals (the most sociable within monkey groups) may also prioritize social interactions over engaging in research. Lastly, monkeys that consistently participated and performed well on both tasks showed significantly higher Openness and lower Assertiveness compared to others, mirroring relationships found between personality, participation, and performance among all participants. Participation and performance during training was clearly biased toward individuals with particular personalities (i.e. high Openness, low Assertiveness). Results are discussed in light of the need for careful interpretation of comparative data on animal cognition and the need for researchers to take personality selection bias more seriously.

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  Address  
  Corporate Author Thesis  
  Publisher Springer-Verlag Place of Publication Editor  
  Language English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 1435-9448 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5696  
Permanent link to this record
 

 
Author Bannikov, A.G. openurl 
  Title (up) The Asiatic Wild Ass: neglected relative of the horse Type Journal Article
  Year 1971 Publication Animals Abbreviated Journal Animals  
  Volume 13 Issue Pages 580-585  
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  Language Englisch Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
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  Area Expedition Conference  
  Notes Approved no  
  Call Number refbase @ user @ Serial 756  
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Author WARING GH et al, openurl 
  Title (up) The behaviour of horses Type Book Chapter
  Year Publication Abbreviated Journal In: Behaviour of domestic animals  
  Volume Issue Pages 330-369  
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  Area Expedition Conference  
  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1698  
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Author Rubenstein, D. I. isbn  openurl
  Title (up) The ecology of female social behaviour in horses, zebras and asses Type Book Chapter
  Year 1994 Publication Animal Societies Abbreviated Journal Animal Societies  
  Volume Issue Pages 13-28  
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  Publisher Kyoto University Press Place of Publication Editor Jarman, P.J.;, Rositter, A.  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN 4-87698-014-4 Medium  
  Area Expedition Conference  
  Notes Approved yes  
  Call Number Serial 1528  
Permanent link to this record
 

 
Author Berliner Vr, openurl 
  Title (up) The estrous cycle of the mare. In: Cole,H.H., Cupps,P.T. Type Journal Article
  Year 1959 Publication Abbreviated Journal Reproductions in domestic animals  
  Volume 1 Issue Pages 267-289  
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  Area Expedition Conference  
  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 942  
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Author Bruemmer F, openurl 
  Title (up) The horses of Sable Island Type Journal Article
  Year 1967 Publication Abbreviated Journal Animals  
  Volume 10 Issue Pages 14-17  
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  Area Expedition Conference  
  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 975  
Permanent link to this record
 

 
Author Fao, openurl 
  Title (up) The Przewalski horse and restoration to its natural habitat in Mongolia. JO FAO Animal Production and Health Paper Type Journal Article
  Year 1986 Publication Abbreviated Journal Animal Production and Health Paper  
  Volume 61 Issue Pages  
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  Area Expedition Conference  
  Notes from Prof. Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1078  
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Author Breummer, F openurl 
  Title (up) The wild horses of Sable Island Type Journal Article
  Year 1967 Publication Animals Abbreviated Journal Animals  
  Volume 10 Issue Pages 14-17  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 2248  
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Author Krueger, K.; Trager, L.; Farmer, K.; Byrne, R. doi  openurl
  Title (up) Tool Use in Horses Type Journal Article
  Year 2022 Publication Animals Abbreviated Journal Animals  
  Volume 12 Issue 15 Pages 1876  
  Keywords crowdsourcing; horse; innovation; mule; management; tool use  
  Abstract Tool use has not yet been confirmed in horses, mules or donkeys. As this subject is difficult to research with conventional methods, we used a crowdsourcing approach to gather data. We contacted equid owners and carers and asked them to report and video examples of â��unusualâ�� behaviour via a dedicated website. We also searched YouTube and Facebook for videos of equids showing tool use. From 635 reports, including 1014 behaviours, we found 20 cases of tool use, 13 of which were unambiguous in that it was clear that the behaviour was not trained, caused by reduced welfare, incidental or accidental. We then assessed (a) the effect of management conditions on tool use and (b) whether the animals used tools alone, or socially, involving other equids or humans. We found that management restrictions were associated with corresponding tool use in 12 of the 13 cases (p = 0.01), e.g., equids using sticks to scrape hay within reach when feed was restricted. Furthermore, 8 of the 13 cases involved other equids or humans, such as horses using brushes to groom others. The most frequent tool use was for foraging, with seven examples, tool use for social purposes was seen in four cases, and there was just one case of tool use for escape. There was just one case of tool use for comfort, and in this instance, there were no management restrictions. Equids therefore can develop tool use, especially when management conditions are restricted, but it is a rare occurrence.  
  Address  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title Animals  
  Series Volume 12 Series Issue 15 Edition  
  ISSN 2076-2615 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 6695  
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Author McGreevy, P.; Berger, J.; De Brauwere, N.; Doherty, O.; Harrison, A.; Fiedler, J.; Jones, C.; McDonnell, S.; McLean, A.; Nakonechny, L.; Nicol, C.; Preshaw, L.; Thomson, P.; Tzioumis, V.; Webster, J.; Wolfensohn, S.; Yeates, J.; Jones, B doi  openurl
  Title (up) Using the Five Domains Model to Assess the Adverse Impacts of Husbandry, Veterinary, and Equitation Interventions on Horse Welfare. Type Journal Article
  Year 2018 Publication Animals Abbreviated Journal Animals  
  Volume 8 Issue 3 Pages 41  
  Keywords horse; welfare assessment; equitation; husbandry; five domains  
  Abstract The aim of this study was to conduct a series of paper-based exercises in order to assess the negative (adverse) welfare impacts, if any, of common interventions on domestic horses across a broad range of different contexts of equine care and training. An international panel (with professional expertise in psychology, equitation science, veterinary science, education, welfare, equestrian coaching, advocacy, and community engagement; n = 16) met over a four-day period to define and assess these interventions, using an adaptation of the domain-based assessment model. The interventions were considered within 14 contexts: C1 Weaning; C2 Diet; C3 Housing; C4 Foundation training; C5 Ill-health and veterinary interventions (chiefly medical); C6 Ill-health and veterinary interventions (chiefly surgical); C7 Elective procedures; C8 Care procedures; C9 Restraint for management procedures; C10 Road transport; C11 Activity—competition; C12 Activity—work; C13 Activity—breeding females; and C14 Activity—breeding males. Scores on a 1–10 scale for Domain 5 (the mental domain) gathered during the workshop were compared with overall impact scores on a 1–10 scale assigned by the same panellists individually before the workshop. The most severe (median and interquartile range, IQR) impacts within each context were identified during the workshop as: C1 abrupt, individual weaning (10 IQR 1); C2 feeding 100% low-energy concentrate (8 IQR 2.5); C3 indoor tie stalls with no social contact (9 IQR 1.5); C4 both (i) dropping horse with ropes (9 IQR 0.5) and forced flexion (9 IQR 0.5); C5 long-term curative medical treatments (8 IQR 3); C6 major deep intracavity surgery (8.5 IQR 1); C7 castration without veterinary supervision (10 IQR 1); C8 both (i) tongue ties (8 IQR 2.5) and (ii) restrictive nosebands (8 IQR 2.5); C9 ear twitch (8 IQR 1); C10 both (i) individual transport (7.00 IQR 1.5) and group transport with unfamiliar companions (7 IQR 1.5); C11 both (i) jumps racing (8 IQR 2.5) and Western performance (8 IQR 1.5); C12 carriage and haulage work (6 IQR 1.5); C13 wet nurse during transition between foals (7.5 IQR 3.75); and C14 teaser horse (7 IQR 8). Associations between pre-workshop and workshop scores were high, but some rankings changed after workshop participation, particularly relating to breeding practices. Domain 1 had the weakest association with Domain 5. The current article discusses the use of the domain-based model in equine welfare assessment, and offers a series of assumptions within each context that future users of the same approach may make when assessing animal welfare under the categories reported here. It also discusses some limitations in the framework that was used to apply the model.  
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  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 6606  
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