| Records |
| Author |
Klingel H, |
| Title |
Eine feine Gesellschaft. |
Type |
Journal Article |
| Year |
1977 |
Publication |
GEo |
Abbreviated Journal |
GEo |
| Volume |
10 |
Issue |
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Pages |
106-120 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
1310 |
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| Author |
Ödberg Fo, |
| Title |
Studies on the formation of ungrazed eleminative areas in fields used by horses |
Type |
Journal Article |
| Year |
1977 |
Publication |
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Abbreviated Journal |
Appl Anim Ethol |
| Volume |
3 |
Issue |
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Pages |
27-34 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
1429 |
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| Author |
Pacheco, M.A.; Herrera, E.A. |
| Title |
Social Structure of Feral Horses in the Llanos of Venezuela |
Type |
Journal Article |
| Year |
1977 |
Publication |
Journal of Mammalogy |
Abbreviated Journal |
J Mammal |
| Volume |
78 |
Issue |
1 |
Pages |
15-22 |
| Keywords |
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| Abstract |
Feral horses (Equus caballus) in the Venezuelan savannas (Ilanos) formed bands of 3-35 individuals; mean group size varied between 15 and 21. Some bands had up to three adult males, and there was a positive correlation between the number of males and the number of females in bands. Adult males also were seen solitary or formed bachelor groups. One association of three females was observed for 3 months. We noted a correlation between number of females in bands and number of foals per female born during our study (January-July 1992). The advantages of being in larger groups were unclear, because natural predators were rare. Perhaps females in larger groups have more time available for foraging due to reduced individual vigilance or that larger groups live in better-quality home ranges. |
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no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2318 |
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| Author |
Monfort, A.; Monfort, N |
| Title |
Observation of a melanistic zebra (Equus burchelli) in the Akagera |
Type |
Journal Article |
| Year |
1977 |
Publication |
E. Afr. Wildl |
Abbreviated Journal |
E. Afr. Wildl |
| Volume |
15 |
Issue |
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Pages |
173 |
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no |
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Equine Behaviour @ team @ |
Serial |
2389 |
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| Author |
Kratzer, D.D.; Netherland, W.M.; Pulse, R.E.; Baker, J.P. |
| Title |
Maze Learning in Quarter Horses |
Type |
Journal Article |
| Year |
1977 |
Publication |
Journal of Animal Science |
Abbreviated Journal |
J. Anim Sci. |
| Volume |
45 |
Issue |
4 |
Pages |
896-902 |
| Keywords |
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| Abstract |
A two-compartment maze providing a single left- or right-side choice was used to test maze-learning ability in 37 quarter horses. Preference for left- or right-side choices varied among the horses. The taller and thinner horses tended to go left. The horses showed learning ability based on decreases in latency and decreases in errors as trials progressed in a right-side escape pattern. The rate of learning an opposite escape pattern, left-side escape, was faster but owing to the large number of errors occurring when the pattern was reversed, the level of errors did not reduce to a level comparable to that achieved in the right-side escape pattern until adverse stimuli were presented in the blind compartment. Heavier horses took longer to escape from the maze when adverse stimuli were presented. Differences in learning ability for horses fed various levels of dietary protein were not consistent. N1 - |
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Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
3574 |
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| Author |
Kihara, H.; Nakatani, H.; Hiromi, K.; Hon-Nami, K. |
| Title |
Kinetic studies on redox reactions of hemoproteins. I. Reduction of thermoresistant cytochrome c-552 and horse heart cytochrome c by ferrocyanide |
Type |
Journal Article |
| Year |
1977 |
Publication |
Biochimica et Biophysica Acta |
Abbreviated Journal |
Biochim Biophys Acta |
| Volume |
460 |
Issue |
3 |
Pages |
480-489 |
| Keywords |
Animals; Bacteria; *Cytochrome c Group; *Ferrocyanides; Horses; Kinetics; Mathematics; Oxidation-Reduction; Spectrophotometry; Spectrophotometry, Ultraviolet; Temperature; Thermodynamics |
| Abstract |
The oxidation-reduction reaction of horse heart cytochrome c and cytochrome c (552, Thermus thermophilus), which is highly thermoresistant, was studied by temperature-jump method. Ferrohexacyanide was used as reductant. (Formula: see text.) Thermodynamic and activation parameters of the reaction obtained for both cytochromes were compared with each other. The results of this showed that (1) the redox potential of cytochrome c-552, + 0.19 V, is markedly less than that of horse heart cytochrome c. (2) deltaHox of cytochrome c-552 is considerably lower than that of horse heart cytochrome c. (3) deltaSox and deltaSred of cytochrome c-552 are more negative than those of horse heart cytochrome c. (4) kred of cytochrome c-552 is much lower than that of horse heart cytochrome c at room temperature. |
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English |
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0006-3002 |
ISBN |
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| Notes |
PMID:195599 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
3815 |
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| Author |
Kihara, H.; Nakatani, H.; Hiromi, K.; Hon-Nami, K.; Oshima, T. |
| Title |
Kinetic studies on redox reactions of hemoproteins. I. Reduction of thermoresistant cytochrome c-552 and horse heart cytochrome c by ferrocyanide |
Type |
Journal Article |
| Year |
1977 |
Publication |
Biochimica et Biophysica Acta (BBA) – Bioenergetics |
Abbreviated Journal |
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| Volume |
460 |
Issue |
3 |
Pages |
480-489 |
| Keywords |
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| Abstract |
The oxidation-reduction reaction of horse heart cytochrome c and cytochrome c (552, Thermus thermophilus), which is highly thermoresistant, was studied by temperature-jump method. Ferrohexacyanide was used as reductant. Thermodynamic and activation parameters of the reaction obtained for both cytochromes were compared with each other. The results of this showed that (1) the redox potential of cytochrome c-552,+0.19 V, is markedly less than that of horse heart cytochrome c. (2) [up triangle, open]Hox++ of cytochrome c-552 is considerably lower than that of horse heart cytochrome c. (3) [up triangle, open]Hox++ and [up triangle, open]Sred++ of cytoochrome c-552 are more negative than those of horse heart cytochrome c. (4) kred of cytochrome c-552 is much lower than that of horse heart cytochrome c at room temperature. |
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Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
3986 |
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| Author |
Packer, C. |
| Title |
Reciprocal altruism in Papio anubis |
Type |
Journal Article |
| Year |
1977 |
Publication |
Nature |
Abbreviated Journal |
Nature |
| Volume |
265 |
Issue |
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Pages |
441-445 |
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| Notes |
10.1038/265441a0 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
4840 |
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| Author |
Adler, L.L.; Adler, H.E. |
| Title |
Ontogeny of observational learning in the dog (Canis familiaris) |
Type |
Journal Article |
| Year |
1977 |
Publication |
Developmental Psychobiology |
Abbreviated Journal |
Dev Psychobiol |
| Volume |
10 |
Issue |
3 |
Pages |
267-271 |
| Keywords |
Animals; Dogs/*physiology; Female; Learning/*physiology; Male; Vision, Ocular/physiology |
| Abstract |
A split-litter technique was used to test observational learning in 4 litters of Miniature Dachshund puppies, 21, 28, 38, and 60 days old at the beginning of the experiment. In one side of a duplicate cage, one puppy of a litter, the demonstrator, learned to pull in a food cart on a runner by means of a ribbon, while another puppy, the observer, watched from an adjacent compartment, separated by a wire screen. Observational learning was demonstrated by the saving in time for the 1st trial when the observer was given the same problem to solve. Maturation, particularly the development of visual function and motor coordination, set a lower age limit for the emergence of observational learning. |
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English |
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Edition |
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| ISSN |
0012-1630 |
ISBN |
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| Notes |
PMID:863122 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
5186 |
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| Author |
Seyfarth, R.M. |
| Title |
A model of social grooming among adult female monkeys |
Type |
Journal Article |
| Year |
1977 |
Publication |
Journal of Theoretical Biology |
Abbreviated Journal |
J. Theor. Biol. |
| Volume |
65 |
Issue |
4 |
Pages |
671-698 |
| Keywords |
Animals; Behavior, Animal; Female; *Grooming; Haplorhini/*physiology; *Models, Biological; Reproduction; Social Dominance; Time Factors |
| Abstract |
Grooming networks among adult female monkeys exhibit two similar features across a number of different species. High-ranking animals receive more grooming than others, and the majority of grooming occurs between females of adjacent rank. A theoretical model which duplicates these features is presented, and the properties of the model are used to explain the possible causation and function of female grooming behaviour. The model illustrates how relatively simple principles governing the behaviour of individuals may be used to explain more complex aspects of the social structure of non-human primate groups. |
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English |
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Edition |
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| ISSN |
0022-5193 |
ISBN |
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| Notes |
PMID:406485 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
5259 |
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