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	Author	Gill, J.
	Title	A new method for continuous recording of motor activity in horses			Type	Journal Article
	Year	1991	Publication	Comparative Biochemistry and Physiology. A, Comparative Physiology	Abbreviated Journal	Comp Biochem Physiol A
	Volume	99	Issue	3	Pages	333-341
	Keywords	Animals; Circadian Rhythm; Female; Horses/physiology; Monitoring, Physiologic/instrumentation/veterinary; *Motor Activity; Signal Processing, Computer-Assisted
	Abstract	1. The use of an electronic recorder for the horse motor activity was described. 2. Examples of different types of motor activities are given in Figs 1-8. 3. The ultradian pattern of activity in all records was stressed. 4. The possibility of receiving of more physiological informations by this type of apparatus is discussed.
	Address	Department of Vertebrate Animal Physiology, University of Warsaw, Poland
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0300-9629	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:1678331			Approved	no
	Call Number	refbase @ user @			Serial	1950
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	Author	Tobin, T.; Combie, J.D.
	Title	Performance testing in horses: a review of the role of simple behavioral models in the design of performance experiments			Type	Journal Article
	Year	1982	Publication	Journal of Veterinary Pharmacology and Therapeutics	Abbreviated Journal	J Vet Pharmacol Ther
	Volume	5	Issue	2	Pages	105-118
	Keywords	Analgesics, Opioid/pharmacology; Animals; Apomorphine/pharmacology; Behavior, Animal/drug effects; Dose-Response Relationship, Drug; Fentanyl/pharmacology; Horses/physiology; Methylphenidate/pharmacology; *Models, Biological; Motor Activity/drug effects
	Abstract
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0140-7783	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:6125601			Approved	no
	Call Number	refbase @ user @			Serial	1957
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	Author	Wallace, D.G.; Hamilton, D.A.; Whishaw, I.Q.
	Title	Movement characteristics support a role for dead reckoning in organizing exploratory behavior			Type	Journal Article
	Year	2006	Publication	Animal Cognition	Abbreviated Journal	Anim. Cogn.
	Volume	9	Issue	3	Pages	219-228
	Keywords	Animals; Association Learning; Exploratory Behavior; Female; Motor Activity; Orientation; Problem Solving; Rats; Rats, Long-Evans; Space Perception; *Spatial Behavior
	Abstract	Rat exploration is an organized series of trips. Each exploratory trip involves an outward tour from the refuge followed by a return to the refuge. A tour consists of a sequence of progressions with variable direction and speed concatenated by stops, whereas the return consists of a single direct progression. We have argued that processing self-movement information generated on the tour allows a rat to plot the return to the refuge. This claim has been supported by observing consistent differences between tour and return segments independent of ambient cue availability; however, this distinction was based on differences in movement characteristics derived from multiple progressions and stops on the tour and the single progression on the return. The present study examines movement characteristics of the tour and return progressions under novel-dark and light conditions. Three novel characteristics of progressions were identified: (1) linear speeds and path curvature of exploratory trips are negatively correlated, (2) tour progression maximum linear speed and temporal pacing varies as a function of travel distance, and (3) return progression movement characteristics are qualitatively different from tour progressions of comparable length. These observations support a role for dead reckoning in organizing exploratory behavior.
	Address	Psychology Department, Northern Illinois University, DeKalb, IL 60115-2892, USA. dwallace@niu.edu
	Corporate Author				Thesis
	Publisher		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	PMID:16767471			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2463
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	Author	Nielsen, M.; Collier-Baker, E.; Davis, J.M.; Suddendorf, T.
	Title	Imitation recognition in a captive chimpanzee (Pan troglodytes)			Type	Journal Article
	Year	2005	Publication	Animal Cognition	Abbreviated Journal	Anim. Cogn.
	Volume	8	Issue	1	Pages	31-36
	Keywords	Animals; Awareness; Humans; Imitative Behavior; Male; Motor Activity; Movement; Pan troglodytes/psychology; *Recognition (Psychology)
	Abstract	This study investigated the ability of a captive chimpanzee (Pan troglodytes) to recognise when he is being imitated. In the experimental condition of test 1a, an experimenter imitated the postures and behaviours of the chimpanzee as they were being displayed. In three control conditions the same experimenter exhibited (1) actions that were contingent on, but different from, the actions of the chimpanzee, (2) actions that were not contingent on, and different from, the actions of the chimpanzee, or (3) no action at all. The chimpanzee showed more “testing” sequences (i.e., systematically varying his actions while oriented to the imitating experimenter) and more repetitive behaviour when he was being imitated, than when he was not. This finding was replicated 4 months later in test 1b. When the experimenter repeated the same actions she displayed in the experimental condition of test 1a back to the chimpanzee in test 2, these actions now did not elicit those same testing sequences or repetitive behaviours. However, a live imitation condition did. Together these results provide the first evidence of imitation recognition in a nonhuman animal.
	Address	Early Cognitive Development Unit, School of Psychology, University of Queensland, QLD, Brisbane, 4072, Australia. nielsen@psy.uq.edu.au
	Corporate Author				Thesis
	Publisher		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	PMID:15322942			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2515
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	Author	Cowell, P.E.; Fitch, R.H.; Denenberg, V.H.
	Title	Laterality in animals: relevance to schizophrenia			Type	Journal Article
	Year	1999	Publication	Schizophrenia Bulletin	Abbreviated Journal	Schizophr Bull
	Volume	25	Issue	1	Pages	41-62
	Keywords	Adult; Animals; Cognition; Disease Models, Animal; Functional Laterality/physiology; Humans; Language; Motor Activity/physiology; Schizophrenia/*physiopathology
	Abstract	Anomalies in the laterality of numerous neurocognitive dimensions associated with schizophrenia have been documented, but their role in the etiology and early development of the disorder remain unclear. In the study of normative neurobehavioral organization, animal models have shed much light on the mechanisms underlying and the factors affecting adult patterns of both functional and structural asymmetry. Nonhuman species have more recently been used to investigate the environmental, genetic, and neuroendocrine factors associated with developmental language disorders in humans. We propose that the animal models used to study the basis of lateralization in normative development and language disorders such as dyslexia could be modified to investigate lateralized phenomena in schizophrenia.
	Address	Dept. of Human Communication Sciences, University of Sheffield, United Kingdom
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0586-7614	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:10098913			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2827
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	Author	Rizzolatti, G.; Fogassi, L.; Gallese, V.
	Title	Mirrors of the mind			Type	Journal Article
	Year	2006	Publication	Scientific American	Abbreviated Journal	Sci Am
	Volume	295	Issue	5	Pages	54-61
	Keywords	Animals; Brain/physiology; Cognition/physiology; Discrimination (Psychology)/physiology; Emotions/physiology; Humans; Imitative Behavior; Learning/physiology; Mental Processes/physiology; Motor Activity/physiology; Neurons/physiology; Recognition (Psychology); Sensation/physiology
	Abstract
	Address	Neurosciences Department, University of Parma, Italy
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0036-8733	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:17076084			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	2829
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	Author	Viscido, S.V.; Miller, M.; Wethey, D.S.
	Title	The dilemma of the selfish herd: the search for a realistic movement rule			Type	Journal Article
	Year	2002	Publication	Journal of theoretical biology	Abbreviated Journal	J. Theor. Biol.
	Volume	217	Issue	2	Pages	183-194
	Keywords	Animals; Behavior, Animal; Mass Behavior; Models, Biological; *Motor Activity; Predatory Behavior
	Abstract	The selfish herd hypothesis predicts that aggregations form because individuals move toward one another to minimize their own predation risk. The “dilemma of the selfish herd” is that movement rules that are easy for individuals to follow, fail to produce true aggregations, while rules that produce aggregations require individual behavior so complex that one may doubt most animals can follow them. If natural selection at the individual level is responsible for herding behavior, a solution to the dilemma must exist. Using computer simulations, we examined four different movement rules. Relative predation risk was different for all four movement rules (p<0.05). We defined three criteria for measuring the quality of a movement rule. A good movement rule should (a) be statistically likely to benefit an individual that follows it, (b) be something we can imagine most animals are capable of following, and (c) result in a centrally compact flock. The local crowded horizon rule, which allowed individuals to take the positions of many flock-mates into account, but decreased the influence of flock-mates with distance, best satisfied these criteria. The local crowded horizon rule was very sensitive to the animal's perceptive ability. Therefore, the animal's ability to detect its neighbors is an important factor in the dynamics of group formation.
	Address	Department of Biological Sciences, University of South Carolina, Columbia, SC, 29208, USA. viscido@u.washington.edu
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-5193	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:12202112			Approved	no
	Call Number	refbase @ user @			Serial	554
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	Author	Boyd, L.
	Title	Behavior problems of equids in zoos			Type	Journal Article
	Year	1986	Publication	The Veterinary clinics of North America. Equine practice	Abbreviated Journal	Vet Clin North Am Equine Pract
	Volume	2	Issue	3	Pages	653-664
	Keywords	Aerophagy/veterinary; Aggression/psychology; Animals; Animals, Zoo; Behavior, Animal; Coprophagia/psychology; Female; Horses; Impotence/veterinary; Male; Mastication; Motor Activity; Perissodactyla; Pregnancy; Sexual Behavior, Animal; Social Environment
	Abstract	Behavior problems in zoo equids commonly result from a failure to provide for needs basic to equine nature. Equids are gregarious, and failure to provide companions may result in pacing. Wild equids spend 60 to 70 per cent of their time grazing, and failure to provide ad libitum roughage contributes to the problems of pacing, cribbing, wood chewing, and coprophagia. Mimicking the normal processes of juvenile dispersal, bachelor-herd formation, and mate acquisition reduces the likelihood of agonistic and reproductive behavior problems. Infanticide can be avoided by introducing new stallions to herds containing only nonpregnant mares and older foals.
	Address
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0749-0739	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:3492252			Approved	no
	Call Number	refbase @ user @			Serial	660
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	Author	Arnold, W.; Ruf, T.; Kuntz, R.
	Title	Seasonal adjustment of energy budget in a large wild mammal, the Przewalski horse (Equus ferus przewalskii) II. Energy expenditure			Type	Journal Article
	Year	2006	Publication	The Journal of experimental biology	Abbreviated Journal	J Exp Biol
	Volume	209	Issue	Pt 22	Pages	4566-4573
	Keywords	Animals; Animals, Wild/physiology; Body Temperature; Body Temperature Regulation; Eating; Energy Metabolism; Female; Heart Rate; Horses/physiology; Male; Motor Activity; Pregnancy; Reproduction; Seasons
	Abstract	Many large mammals show pronounced seasonal fluctuations of metabolic rate (MR). It has been argued, based on studies in ruminants, that this variation merely results from different levels of locomotor activity (LA), and heat increment of feeding (HI). However, a recent study in red deer (Cervus elaphus) identified a previously unknown mechanism in ungulates--nocturnal hypometabolism--that contributed significantly to reduced energy expenditure, mainly during late winter. The relative contribution of these different mechanisms to seasonal adjustments of MR is still unknown, however. Therefore, in the study presented here we quantified for the first time the independent contribution of thermoregulation, LA and HI to heart rate (f(H)) as a measure of MR in a free-roaming large ungulate, the Przewalski horse or Takhi (Equus ferus przewalskii Poljakow). f(H) varied periodically throughout the year with a twofold increase from a mean of 44 beats min(-1) during December and January to a spring peak of 89 beats min(-1) at the beginning of May. LA increased from 23% per day during December and January to a mean level of 53% per day during May, and declined again thereafter. Daily mean subcutaneous body temperature (T(s)) declined continuously during winter and reached a nadir at the beginning of April (annual range was 5.8 degrees C), well after the annual low of air temperature and LA. Lower T(s) during winter contributed considerably to the reduction in f(H). In addition to thermoregulation, f(H) was affected by reproduction, LA, HI and unexplained seasonal variation, presumably reflecting to some degree changes in organ mass. The observed phase relations of seasonal changes indicate that energy expenditure was not a consequence of energy uptake but is under endogenous control, preparing the organism well in advance of seasonal energetic demands.
	Address	Research Institute of Wildlife Ecology, University of Veterinary Medicine, Vienna, Savoyenstrasse 1, 1160 Vienna, Austria. walter.arnold@vu-wien.ac.at
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0022-0949	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:17079726			Approved	no
	Call Number				Serial	1782
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	Author	Rands, S.A.; Cowlishaw, G.; Pettifor, R.A.; Rowcliffe, J.M.; Johnstone, R.A.
	Title	Spontaneous emergence of leaders and followers in foraging pairs			Type	Journal Article
	Year	2003	Publication	Nature	Abbreviated Journal	Nature
	Volume	423	Issue	6938	Pages	432-434
	Keywords	Animals; Energy Metabolism; Food; Food Chain; Models, Biological; Motor Activity; Social Behavior; Time Factors
	Abstract	Animals that forage socially often stand to gain from coordination of their behaviour. Yet it is not known how group members reach a consensus on the timing of foraging bouts. Here we demonstrate a simple process by which this may occur. We develop a state-dependent, dynamic game model of foraging by a pair of animals, in which each individual chooses between resting or foraging during a series of consecutive periods, so as to maximize its own individual chances of survival. We find that, if there is an advantage to foraging together, the equilibrium behaviour of both individuals becomes highly synchronized. As a result of this synchronization, differences in the energetic reserves of the two players spontaneously develop, leading them to adopt different behavioural roles. The individual with lower reserves emerges as the 'pace-maker' who determines when the pair should forage, providing a straightforward resolution to the problem of group coordination. Moreover, the strategy that gives rise to this behaviour can be implemented by a simple 'rule of thumb' that requires no detailed knowledge of the state of other individuals.
	Address	Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. s.rands@zoo.cam.ac.uk
	Corporate Author				Thesis
	Publisher		Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0028-0836	ISBN		Medium
	Area		Expedition		Conference
	Notes	PMID:12761547			Approved	no
	Call Number	Equine Behaviour @ team @			Serial	5138
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