Records |
Author |
Salter Re, P.D. |
Title |
Determinants of mineral lick utilization by feral horses |
Type |
Journal Article |
Year |
1980 |
Publication |
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Abbreviated Journal |
Northwest Sci |
Volume |
54 |
Issue |
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Pages |
109-118 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Serial |
1554 |
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Author |
Schlawe L, |
Title |
Kritisches zur Nomenklatur und taxonomischen Beurteilung von Equus africanus |
Type |
Journal Article |
Year |
1980 |
Publication |
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Abbreviated Journal |
Equus |
Volume |
2 |
Issue |
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Pages |
101-127 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
Call Number |
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Serial |
1571 |
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Author |
WOLSKI TR et al, |
Title |
Teh role of the senses in mare – foal recognition |
Type |
Journal Article |
Year |
1980 |
Publication |
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Abbreviated Journal |
Appl Anim Ethol |
Volume |
6 |
Issue |
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Pages |
121-138 |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Serial |
1718 |
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Author |
van Niekerk, H.P. |
Title |
Ethological studies within the man-horse relationship |
Type |
Journal Article |
Year |
1980 |
Publication |
Journal of the South African Veterinary Association |
Abbreviated Journal |
J S Afr Vet Assoc |
Volume |
51 |
Issue |
4 |
Pages |
237-238 |
Keywords |
Animals; Behavior, Animal; Hearing; Horses/*physiology; Humans; Smell; Taste; Touch; Vision |
Abstract |
Certain aspects of ethology and the horse's senses are discussed to bring about a better understanding between man and horse. Furthermore the behaviour of horses with respect to housing, feeding, breeding, veterinary treatment and work are considered. |
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ISSN |
1019-9128 |
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Notes |
PMID:7241494 |
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no |
Call Number |
refbase @ user @ |
Serial |
1960 |
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Author |
Bunnell, B.; Perkins, M. |
Title |
Performance correlates of social behavior and organization: Social rank and complex problem solving in crab-eating macaques (M. fascicularis) |
Type |
Journal Article |
Year |
1980 |
Publication |
Primates |
Abbreviated Journal |
Primates |
Volume |
21 |
Issue |
4 |
Pages |
515-523 |
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Abstract |
Abstract Seventeen male crab-eating macaques, drawn from two captive troops, were tested on a series of complex problem solving tasks in a Wisconsin General Test Apparatus (wgta). The animals were trained on a series of 6-trial object quality learning set problems followed by a series of 10-trial object quality learning set problems. They were then given problems in which the correct stimulus object was reversed part way through the problem. After the animals reached criterion on this task, the reversal learning set was then extinguished. High ranking animals made more intraproblem errors than low ranking animals on the 6-trial problems, but there was no relationship between social status and the rapidity with which the object quality learning set was established. Animals that received overtraining on the 6-trial problems transferred their learning virtually intact to the 10-trial problems; however, high ranking animals without overtraining made more errors than low ranking animals. On reversal learning and reversal extinction, high ranking animals made more errors on critical trials, indicating that they formed and extinguished the reversal set more slowly than low ranking animals. Object quality sets, as measured by trial-2 performance, were not affected by the reversal conditions. |
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no |
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Serial |
2082 |
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Author |
Bunnell, B.; Gore, W.; Perkins, M. |
Title |
Performance correlates of social behavior and organization: Social rank and reversal learning in crab-eating macaques (M. fascicularis) |
Type |
Journal Article |
Year |
1980 |
Publication |
Primates |
Abbreviated Journal |
Primates |
Volume |
21 |
Issue |
3 |
Pages |
376-388 |
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Abstract |
Abstract Seventeen male crab-eating macaques drawn from two captive troops, were tested on a brightness discrimination, reversal learning task. Fourteen of these animals completed ten reversals. It was found that the performance of the three highest ranking animals from each troop, taken together, was poorer than that of the lower ranking animals that were tested. The high ranking animals made more errors before reaching criterion on both initial learning and the reversal problems. Analysis of error patterns revealed that, while the high ranking animals had no more difficulty than the others in withholding their responses to the previously correct stimulus following reversals, they did not adopt the correct strategy as soon as the low ranking animals. The results have been interpreted in terms of a carry-over of a hypothetical factor or factors resulting from pressures created by the ongoing social dynamics involved in establishing and maintaining a given social rank at the time laboratory testing occurred. |
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Serial |
2083 |
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Author |
Keiper, R.R.; Keenan, M.A. |
Title |
Nocturnal activity patterns of feral horses |
Type |
Journal Article |
Year |
1980 |
Publication |
J. Mammal |
Abbreviated Journal |
J. Mammal |
Volume |
61 |
Issue |
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Pages |
116-118 |
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no |
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Equine Behaviour @ team @ |
Serial |
2311 |
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Author |
Tumova, B. |
Title |
Equine influenza--a segment in influenza virus ecology |
Type |
Journal Article |
Year |
1980 |
Publication |
Comparative Immunology, Microbiology and Infectious Diseases |
Abbreviated Journal |
Comp Immunol Microbiol Infect Dis |
Volume |
3 |
Issue |
1-2 |
Pages |
45-59 |
Keywords |
Animals; Antigens, Viral; Genes, Viral; Horse Diseases/*microbiology; Horses; Influenza A virus/immunology/pathogenicity/*physiology; Orthomyxoviridae Infections/microbiology/*veterinary; Viral Proteins/analysis |
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0147-9571 |
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PMID:6258849 |
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no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2691 |
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Author |
Milouchine, V.N. |
Title |
The role of WHO in international studies on the ecology of influenza in animals |
Type |
Journal Article |
Year |
1980 |
Publication |
Comparative Immunology, Microbiology and Infectious Diseases |
Abbreviated Journal |
Comp Immunol Microbiol Infect Dis |
Volume |
3 |
Issue |
1-2 |
Pages |
25-31 |
Keywords |
Animals; Birds/microbiology; Horses/microbiology; Humans; Influenza A virus/*isolation & purification/physiology; Orthomyxoviridae Infections/microbiology/*veterinary; Swine/microbiology; World Health Organization |
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0147-9571 |
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PMID:6258848 |
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no |
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Equine Behaviour @ team @ |
Serial |
2692 |
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Author |
Rubin, L.; Oppegard, C.; Hindz, H.F. |
Title |
The effect of varying the temporal distribution of conditioning trials on equine learning behavior |
Type |
Journal Article |
Year |
1980 |
Publication |
Journal of Animal Science |
Abbreviated Journal |
J. Anim Sci. |
Volume |
50 |
Issue |
6 |
Pages |
1184-1187 |
Keywords |
Animals; Conditioning (Psychology); *Horses; *Learning |
Abstract |
Two experiments were conducted to study the effect of varying the temporal distrbution of conditioning sessions on equine learning behavior. In the first experiment, 15 ponies were trained to clear a small hurdle in response to a buzzer in order to avoid a mild electric shock. Three treatments were used. One group received 10 learning trials daily, seven times a week; one group was trained in the same fashion two times a week and one group was trained once a week. The animals conditioned only once a week achieved a high level of performance in significantly fewer sessions than the ones conditioned seven times a week, although elapsed time from start of training to completion was two to three times greater for the former group. The twice-a-week group learned at an intermediate rate. In the second experiment, the ponies were rearranged into three new groups. They were taught to move backward a specific distance in response to a visual cue in order to avoid an electric shock. Again, one group was trained seven times a week, one group was trained two times and one group was trained once a week. As in the first experiment, the animals trained once a week achieved the learning criteria in significantly fewer sessions than those trained seven times a week, but, as in trial 1, elapsed time from start to finish was greater for them. The two times-a-week group learned at a rate in-between the rates of the other two groups. |
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0021-8812 |
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PMID:7400060 |
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no |
Call Number |
Equine Behaviour @ team @ |
Serial |
3558 |
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