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Author Krueger, K.
Title “Pferdehaltung und Ethologie der Pferde” im Bachelorstudiengang Pferdewirtschaft Type Book Chapter
Year 2014 Publication Forschendes Lernen initiieren, umsetzen und reflektieren Abbreviated Journal
Volume Issue Pages 54-81
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Publisher UniversitätsVerlag Webler Place of Publication Bielefeld Editor : S. Lepp und C. Niederdrenk-Felgner
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Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 10: 3-937026-91-6 Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5944
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Author Croft, D. P.; James, R..; Krause, J. (eds)
Title Exploring Animal Social Networks Type Book Whole
Year 2008 Publication Abbreviated Journal
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Publisher Princton University Press Place of Publication Princton Editor Croft, D. P.; James, R..; Krause, J.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 9780691127521 Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5139
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Author Whiten A.; Byrne, R. W. (eds)
Title Machiavellian Intelligence II – Extensions and Evaluations Type Book Whole
Year 1997 Publication Abbreviated Journal
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Publisher Cambridge University Press Place of Publication Cambridge Editor Whiten A.; Byrne, R. W.
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5233
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Author Krueger, K.
Title “Erfasst” das Pferd die menschliche Psyche" Type Book Chapter
Year 2010 Publication Pferdegestützte Therapie bei psychischen Erkrankungen Abbreviated Journal
Volume Issue Pages 40-51
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Publisher Schattauer Verlag Place of Publication Stuttgart Editor Dettling, M.; Opgen-Rhein, C.; Kläschen, M.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 978-3794527557 Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5443
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Author Clutton-Brock, T.H.; Harvey, P.H.
Title Primates, brains and ecology Type Journal Article
Year 1980 Publication Journal of Zoology Abbreviated Journal J. Zool. Lond.
Volume 190 Issue 3 Pages 309-323
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Abstract The paper examines systematic relationships among primates between brain size (relative to body size) and differences in ecology and social system. Marked differences in relative brain size exist between families. These are correlated with inter-family differences in body size and home range size. Variation in comparative brain size within families is related to diet (folivores have comparatively smaller brains than frugivores), home range size and possibly also to breeding system. The adaptive significance of these relationships is discussed.
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Publisher Blackwell Publishing Ltd Place of Publication Editor
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Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1469-7998 ISBN Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5451
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Author Benz, B.; Benitz, B.; Krueger, K.; Winter, D.
Title Weniger Einstreu bei gleichem Komfort Type Journal Article
Year 2013 Publication Pferdezucht und Haltung Abbreviated Journal
Volume 1 Issue Pages 66-71
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Publisher AVA-Verlag-Allgäu GmbH Place of Publication Kempten Editor
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5654
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Author Bartal, I.B.-A.; Decety, J.; Mason, P.
Title Empathy and Pro-Social Behavior in Rats Type Journal Article
Year 2011 Publication Science Abbreviated Journal Science
Volume 334 Issue 6061 Pages 1427-1430
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Abstract Whereas human pro-social behavior is often driven by empathic concern for another, it is unclear whether nonprimate mammals experience a similar motivational state. To test for empathically motivated pro-social behavior in rodents, we placed a free rat in an arena with a cagemate trapped in a restrainer. After several sessions, the free rat learned to intentionally and quickly open the restrainer and free the cagemate. Rats did not open empty or object-containing restrainers. They freed cagemates even when social contact was prevented. When liberating a cagemate was pitted against chocolate contained within a second restrainer, rats opened both restrainers and typically shared the chocolate. Thus, rats behave pro-socially in response to a conspecific&#65533;s distress, providing strong evidence for biological roots of empathically motivated helping behavior.
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Notes 10.1126/science.1210789 Approved no
Call Number Equine Behaviour @ team @ Serial 5725
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Author Krueger, K.
Title Perissodactyla Cognition Type Book Chapter
Year 2017 Publication Encyclopedia of Animal Cognition and Behavior Abbreviated Journal
Volume Issue Pages 1-10
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Publisher Springer International Publishing Place of Publication Cham Editor Vonk, J.; Shackelford, T.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
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ISSN ISBN 978-3-319-47829-6 Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Krueger2017 Serial 6187
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Author Brinkmann, L.; Gerken, M.; Hambly, C.; Speakman, J.R.; Riek, A.
Title Saving energy during hard times: Energetic adaptations of Shetland pony mares Type Journal Article
Year 2014 Publication The Journal of Experimental Biology Abbreviated Journal J. Exp. Biol.
Volume 217 Issue Pages 4320-4327
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Abstract Recent results suggest that wild Northern herbivores reduce their metabolism during times of low ambient temperatures and food shortage in order to reduce their energetic needs. It is however not known if domesticated animals are also able to reduce their energy expenditure. We exposed ten Shetland pony mares to different environmental conditions (summer and winter) and to two food quantities (60 and 100% of maintenance energy requirement, respectively) during low winter temperatures to examine energetic and behavioural responses. In summer ponies showed a considerably higher field metabolic rate (FMR) (63.4±15.0 MJ d-1) compared to restrictively fed and control animals in winter (24.6±7.8 MJ d-1 and 15.0±1.1 MJ d-1, respectively). During summer conditions locomotor activity, resting heart rates and total water turnover were considerably elevated (P<0.001) compared to winter. Restrictively fed animals (N=5) compensated for the decreased energy supply by reducing their FMR by 26% compared to control animals (N=5). Furthermore, resting heart rate, body mass and body condition score were lower (29.2±2.7 beats min-1; 140±22 kg; 3.0±1.0 points) than in control animals (36.8±41 beats min-1; 165 ±31 kg; 4.4±0.7 points; P<0.05). While the observed behaviour did not change, nocturnal hypothermia was elevated. We conclude that ponies acclimatize to different climatic conditions by changing their metabolic rate, behaviour and some physiological parameters. When exposed to energy challenges, ponies, like wild herbivores, exhibited hypometabolism and nocturnal hypothermia.
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Notes 10.1242/jeb.111815 Approved no
Call Number Equine Behaviour @ team @ Serial 5836
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Author Lovrovich, P.; Sighieri, C.; Baragli, P.
Title Following human-given cues or not? Horses (Equus caballus) get smarter and change strategy in a delayed three choice task Type Journal Article
Year 2015 Publication Applied Animal Behaviour Science Abbreviated Journal Appl. Anim. Behav. Sci.
Volume 166 Issue Pages 80-88
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Abstract Highlights

&#65533;Horses remember the location of food hidden by the experimenter after a delay.

&#65533;They understand the communicative meaning of a human positioned close to the target.

&#65533;The same horses are capable of changing their decision-making strategy.

&#65533;They are able to shift from accuracy inferred from human given cues to speed.

&#65533;Horses can use human cues or not depending on time, cost, experience and reward.

Abstract

To date, horses have seemed capable of using human local enhancement cues only when the experimenter remains close to the reward, since they fail to understand the communicative meaning of the human as momentary local enhancement cue (when the human is not present at the moment of the animal's choice). This study was designed to analyse the ability of horses to understand, remember and use human-given cues in a delayed (10&#8197;s) three-choice task. Twelve horses (experimental group) had to find a piece of carrot hidden under one of three overturned buckets after seeing the experimenter hide it. The results were then compared with those of a control group (twelve horses) that had to find the carrot using only the sense of smell or random attempts. At the beginning, the experimental horses made more correct choices at the first attempt, although they took more time to find the carrot. Later the same horses were less accurate but found the carrot in less time. This suggests that the value of the proximal momentary local enhancement cues became less critical. It seemed, in fact, that the experimental and control group had aligned their behaviour as the trials proceeded. Despite this similarity, in the second half of the trials, the experimental group tended to first approach the bucket where they had found the carrot in the immediately preceding trial. Our findings indicate that horses are capable of remembering the location of food hidden by the experimenter after a delay, by using the human positioned close to the target as valuable information. The same horses are also capable of changing their decision-making strategy by shifting from the accuracy inferred from human given cues to speed. Therefore, horses are able to decide whether or not to use human given-cues, depending on a speed-accuracy trade-off.
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Publisher Elsevier Place of Publication Editor
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Notes doi: 10.1016/j.applanim.2015.02.017 Approved no
Call Number Equine Behaviour @ team @ Serial 5849
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