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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 | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 0140-7783 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:6125601 | Approved | no | ||
Call Number | refbase @ user @ | Serial | 1957 | ||
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Author | Scheibe, K.M.; Schleusner, T.; Berger, A.; Eichhorn, K.; Langbein, J.; Dal Zotto, L.; Streich, W.J. | ||||
Title | ETHOSYS (R)--new system for recording and analysis of behaviour of free-ranging domestic animals and wildlife | Type | Journal Article | ||
Year | 1998 | Publication | Applied Animal Behaviour Science | Abbreviated Journal | Appl. Anim. Behav. Sci. |
Volume | 55 | Issue | 3-4 | Pages | 195-211 |
Keywords | Telemetry; Diurnal patterns; Activity; Rhythms; Feeding and nutrition | ||||
Abstract | A storage telemetry system has been developed to monitor domestic animals and wildlife, and has been tested under variable conditions on sheep, Przewalski horse and mouflon. It can be used for automatic recording of different patterns of behaviour, such as activity and feeding, and is based on advanced analysis of sensor-emitted signals. The system is made up of collars (ETHOREC) with sensors and electronic devices for behaviour recording, a central station (ETHOLINK) and software for data transmission and processing (ETHODAT). All components of the ETHOREC recording device are integrated in the collar. Long-time recording of behaviour through up to four different channels and in numerous animals at one and the same time are necessary elements to facilitate biorhythmic analysis of animals under free-ranging conditions. The results obtained from this telemetry system were compared with visual observations on six sheep and four Przewalski horses. Parallel recordings were taken from four sheep, using a recorder for jaw movements. Locomotor activity usually was rated somewhat higher by observers, whereas feed uptake was rated lower. Higher feed uptake values were measured by means of the jaw movement recorder, although deviations thus measured varied less than those noticed by visual observations. All measured series exhibited significant correlations with control values. The system, consequently, was found to be more suitable for determination of diurnal patterns, change over time and relative comparison between behaviour levels than it actually was for measurement of absolute duration of a given behaviour. | ||||
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 2237 | ||
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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 | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 1435-9448 | ISBN | Medium | ||
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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 | ||||
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Language | English | Summary Language | Original Title | ||
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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 | ||||
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Language | English | Summary Language | Original Title | ||
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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 | ||||
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Address | Neurosciences Department, University of Parma, Italy | ||||
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Language | English | Summary Language | Original Title | ||
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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 | McCall, C.A.; Hall, S.; McElhenney, W.H.; Cummins, K.A. | ||||
Title | Evaluation and comparison of four methods of ranking horses based on reactivity | Type | Journal Article | ||
Year | 2006 | Publication | Applied Animal Behaviour Science | Abbreviated Journal | Appl. Anim. Behav. Sci. |
Volume | 96 | Issue | 1-2 | Pages | 115-127 |
Keywords | Horse; Reactivity tests; Heart rate; Emotionality; Temperament | ||||
Abstract | Four methods of ranking horses on reactivity were evaluated and compared: isolation from conspecifics, presentation of a static novel stimulus, traversing a novel stimulus in a runway (isolation, novel stimulus and runway tests, respectively) and assigning subjective emotionality scores. In all tests, horses' heart rates were recorded and behaviour was videotaped. To be considered a valid test of reactivity, at least one heart rate and one behavioural measurement in the test had to change significantly between treatments (tranquilizer administation versus sham tranquilizer administration), and behavioural measures had to be displayed in at least 75% of the trials. Forty horses performed each of the three tests daily on three different days in a switchback design. Horses were assigned randomly to a daily test sequence, which was maintained throughout the study. In the runway test, no significant difference in heart rate values in tranquilized and non-tranquilized horses was found, and no behavioural attribute was displayed in more than 52% of the trials; therefore it was rejected as a valid test of reactivity. Both isolation and novel stimulus tests produced valid measurements. Mean heart rate was the most precise physiological measure for these tests, and walking and defecation frequency were the most precise behavioural measures for novel stimulus and isolation tests, respectively. Mean heart rates on the novel stimulus and isolation tests were correlated (rs = 0.79, P < 0.01) indicating that these tests produced similar rankings based on physiological responses. However, behavioural measures ranked horses differently (rs = 0.27, P < 0.10) on the tests. Rank correlations between mean heart rates and behavioural measures were higher in the novel stimulus (rs = 0.66, P < 0.01) than the isolation test (rs = 0.55, P < 0.01), indicating that the novel stimulus test ranked horses based on either physiological or behavioural responses more similarly than did the isolation test. Therefore, the novel stimulus test was considered the more accurate evaluation of reactivity. Subjective emotionality scores were correlated moderately with mean heart rates (rs > 0.33, P < 0.01) from the novel stimulus and isolation tests and with walking scores (rs = 0.47, P < 0.01) from the novel stimulus test. Assignment of subjective emotionality scores was not as accurate as the novel stimulus or isolation tests in ranking horses for reactivity. Using physiological data alone, combining physiological and behavioural measurements or using more than one behavioural measurement in reactivity tests may reflect the reactivity of the horse better than a single behavioural measurement. | ||||
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Notes | Approved | no | |||
Call Number | Equine Behaviour @ team @ | Serial | 3578 | ||
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Author | Gulotta, M.; Rogatsky, E.; Callender, R.H.; Dyer, R.B. | ||||
Title | Primary folding dynamics of sperm whale apomyoglobin: core formation | Type | Journal Article | ||
Year | 2003 | Publication | Biophysical Journal | Abbreviated Journal | Biophys J |
Volume | 84 | Issue | 3 | Pages | 1909-1918 |
Keywords | Animals; Apoproteins/*chemistry; Crystallography/*methods; Horses; Myocardium/chemistry; Myoglobin/*chemistry; Protein Conformation; *Protein Folding; Species Specificity; Structure-Activity Relationship; Temperature; Whales | ||||
Abstract | The structure, thermodynamics, and kinetics of heat-induced unfolding of sperm whale apomyoglobin core formation have been studied. The most rudimentary core is formed at pH(*) 3.0 and up to 60 mM NaCl. Steady state for ultraviolet circular dichroism and fluorescence melting studies indicate that the core in this acid-destabilized state consists of a heterogeneous composition of structures of approximately 26 residues, two-thirds of the number involved for horse heart apomyoglobin under these conditions. Fluorescence temperature-jump relaxation studies show that there is only one process involved in Trp burial. This occurs in 20 micro s for a 7 degrees jump to 52 degrees C, which is close to the limits placed by diffusion on folding reactions. However, infrared temperature jump studies monitoring native helix burial are biexponential with times of 5 micro s and 56 micro s for a similar temperature jump. Both fluorescence and infrared fast phases are energetically favorable but the slow infrared absorbance phase is highly temperature-dependent, indicating a substantial enthalpic barrier for this process. The kinetics are best understood by a multiple-pathway kinetics model. The rapid phases likely represent direct burial of one or both of the Trp residues and parts of the G- and H-helices. We attribute the slow phase to burial and subsequent rearrangement of a misformed core or to a collapse having a high energy barrier wherein both Trps are solvent-exposed. | ||||
Address | Department of Biochemistry, Albert Einstein College of Medicine, Bronx, New York 10461, USA. gulotta@aecom.yu.edu | ||||
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Language | English | Summary Language | Original Title | ||
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ISSN | 0006-3495 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | PMID:12609893 | Approved | no | ||
Call Number | Equine Behaviour @ team @ | Serial | 3783 | ||
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Author | De Pasquale, A.; Ingala, A.; Innella, G.; Luigiano, G.; Malara, L.; Panzera, M. | ||||
Title | The influence of the enriched environment on the reactivity of the precociously handled foals (Equus caballus L.). | Type | Conference Article | ||
Year | 2008 | Publication | IESM 2008 | Abbreviated Journal | |
Volume | Issue | Pages | |||
Keywords | Foal, Handling, Enriched environment, Reactivity. | ||||
Abstract | In a preliminary study, we evaluated the effect of precocious handling (at birth, 10, 30 and 60 days) and enriched environment on foal. Two experimental groups were created: - 3 foals not handled and stabled in semi-enriched environment (Group A). - 6 foals handled and stabled in an enriched environment (Group B). All nine foals were tested with a novel object test (umbrella) at three months of age, to assess the Heart Rate (HR) values measured by a telemetric heart rate monitor (Polar Horse Trainer), during opening, touching and closing of the umbrella. The statistical analysis carried out by means of the Mann-Whitney test showed lower HR values of the foals of group B (P<0.05). Furthermore we have investigated 10 foals born between 2006 and 2008 to study the influence of enriched environment and precocious handling on behavioural responsiveness. The foals were housed on a farm which ensured an enriched environment and made social intra and interspecific interactions easier, alias autoshaping. They were submitted to: - Handling within 24 hours from birth. - Handling and reactivity test (arena test) executed at 10, 30 and 60 days. The temporal correlation was studied among ages and baseline HR values, using the Spearman"s test, to assess the beginning of neurovegetative HR control. In fact statistically significant differences were obtained (r = -0.431; P<0,02). Temporal values of obtained HR baseline, using the Wilcoxon test, showed lower values at 60 days. The comparison was significant among mean and max baseline HR values of 30 vs 60 and 10 vs 60 (P<0.05), while no differences were observed during the reactivity test. This shows that adequate conditions of management associated to a precocious and continuous handling allow the foals to maintain their natural investigative behaviour disappearing fear and flight reactions. |
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Address | Dept. of Experimental Sciences and Applied Biotechnologies, Unit of Applied Physiology and Comparative Ethology , Faculty of Veterinary Medicine – University of Messina, Italy. | ||||
Corporate Author | De Pasquale, A | Thesis | |||
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Area | Expedition | Conference | IESM 2008 | ||
Notes | Talk 15 min IESM 2008 | Approved | yes | ||
Call Number | Equine Behaviour @ team @ | Serial | 4486 | ||
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Author | Malara, L.; De Pasquale, A.; Ingala, A.; Innella, G. | ||||
Title | The influence of management on horse behavioural reactivity in therapeutic riding programs. | Type | Conference Article | ||
Year | 2008 | Publication | IESM 2008 | Abbreviated Journal | |
Volume | Issue | Pages | |||
Keywords | Management; Horses; Therapeutic Riding; Behaviour; Reactivity | ||||
Abstract | We investigated 8 horses in five therapeutic riding centres situated in San Cataldo (Caltanissetta – I), Nicosia (Catania – II), Pellaro (Reggio Calabria – III), San Gregorio (Catania – IV), Niguarda Hospitals (Milan – V). The managements of the animals were of different typologies: Type 1, Type 2 and Type 3. In type 1 the horses were used for therapeutic riding only. Furthermore intra and interspecific social interactions were not allowed. In type 2 the horses played kinetic activities and made social interactions. In type 3 the horses were free in paddock, as intra and interspecific social interactions were allowed. The centre I, with a management of type 1, housed 1 horse (A1); the centre II, with a management of type 2, housed 1 horse (B2); the centre III, with a management of type 1, housed 1 horse (C1); the centre IV, with a management of type 2, housed 2 horses (D2 and E2); the centre V, with a management of type 3, housed 3 horses (F3, G3 and H3). Breeds of horses were: Anglo-Arab (n°1), Avelignese (n°3), Italian Selle (n°3), draught-horse crossbreed (n°1). They were 2 geldings and 6 females. Their ages ranged from 12 to 23 years. We observed a total of 64 patients affected by different pathologies: autism, motory handicap, blindness and deafness, children“s cerebral paralysis, relational problems, mental deficiency, Down”s syndrome. The horses“ behaviour was observed at rest and during therapeutic activities with these patients. The Heart Rate (HR) was used as physiological parameter for an ethological evaluation, measured by a telemetric heart rate monitor (Polar Horse Trainer). Horses were analysed with a reactivity test for emotional homeostasis evaluation, too. Heart rate values were studied with non parametrical statistical analysis methods. Distinct management typologies provided statistically different basal mean values of heart rate (intergroup and intragroup): Type 1 vs Type 2 (P~0.05) and Type 1 vs Type 3 (P<0.05). The comparison of heart rate during therapeutic activities of diverse management showed the following results: A1 vs B2 (P<0.05), B2 vs C1 (P<0.05), Type 1 vs Type 2 (P<0.01). Different managements, both in the same or different typologies, gave significantly diverse results (A1 vs E2: P~0.05; C1 vs E2: P~0.05; B2 vs E2: P~0.05). This study shows that the statistic differences obtained by therapies with autistic patients derive from management conditions of Type 1. In reactivity test there aren”t any significant differences among the three management typologies. However, we recorded strong variation between medium and maximum values of heart rate, especially in Type 1 and Type 2 of management. These high variations of heart rate indicated fear reaction of the horse to new stimuli. This reaction could lead to dangerous accidents for patients during therapeutic activities. Horses used in therapeutic riding programs must be evaluated before this employment. Horse's behaviour can be assessed by an ethological observation and a reactivity test. Furthermore, the horses must be guaranteed welfare conditions and must live in an environment enriched with sensorial stimuli and respectful of their physiological and ethological needs. |
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Address | Dept. of Experimental Sciences and Applied Biotechnologies, Unit of Applied Physiology and Comparative Ethology , Faculty of Veterinary Medicine – University of Messina, Italy. | ||||
Corporate Author | Innella, G. | Thesis | |||
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ISSN | ISBN | Medium | |||
Area | Expedition | Conference | IESM 2008 | ||
Notes | Poster IESM 2008 | Approved | yes | ||
Call Number | Equine Behaviour @ team @ | Serial | 4491 | ||
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