| Records |
| Author |
Hendricks, J.C.; Morrison, A.R. |
| Title |
Normal and abnormal sleep in mammals |
Type |
Journal Article |
Year  |
1981 |
Publication |
Journal of the American Veterinary Medical Association |
Abbreviated Journal |
J Am Vet Med Assoc |
| Volume |
178 |
Issue |
2 |
Pages |
121-126 |
| Keywords |
Animals; Cat Diseases/physiopathology; Cats; Cattle; Dog Diseases/physiopathology; Dogs; Dreams; Horses/physiology; Humans; Narcolepsy/physiopathology/veterinary; Sleep/*physiology; Sleep Apnea Syndromes/physiopathology/veterinary; Sleep Disorders/physiopathology/*veterinary; Sleep, REM/physiology |
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| Language |
English |
Summary Language |
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Series Issue |
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Edition |
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| ISSN |
0003-1488 |
ISBN |
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Medium |
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Expedition |
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| Notes |
PMID:7204232 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
101 |
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| Author |
Henning, J.M.; Zentall, T.R. |
| Title |
Imitation, social facilitation, and the effects of ACTH 4-10 on rats' bar-pressing behavior |
Type |
Journal Article |
| Year |
1981 |
Publication |
The American journal of psychology |
Abbreviated Journal |
Am J Psychol |
| Volume |
94 |
Issue |
1 |
Pages |
125-134 |
| Keywords |
Adrenocorticotropic Hormone/*pharmacology; Animals; Conditioning, Operant/*drug effects; Dose-Response Relationship, Drug; Extinction, Psychological/drug effects; Imitative Behavior/*drug effects; Male; Peptide Fragments/*pharmacology; Rats; *Social Facilitation |
| Abstract |
The effects of ACTH 4-10 on rats' imitation learning was examined during the acquisition and extinction of a bar-press response for water reinforcement. Rats were exposed to either a bar-pressing conspecific (OB), an experimentally naive conspecific (ON), or an empty box (OE) during bar-press acquisition. In a factorial design, each rat was then exposed to one of the same three conditions during extinction. An 80 mcg dose of ACTH 4-10 was administered to half of the rats in each group prior to observation. Performance differences during acquisition were generally small, but significant performance differences during extinction were found. Social facilitation was indicated by the finding that rats extinguished in the presence of a conspecific exhibited significantly greater resistance to extinction than rats extinguished in the presence of an empty box. An imitation effect was also found. Rats that observed a bar-pressing conspecific during both acquisition and extinction (group OB-OB) showed significantly greater resistance top extinction than did groups OB-ON, CB-OE, or OE-OE. There were no significant effects of the hormone, however, relative to saline controls. |
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English |
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| ISSN |
0002-9556 |
ISBN |
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| Notes |
PMID:6263117 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
267 |
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| Author |
Beaver, B.V. |
| Title |
Problems & values associated with dominance |
Type |
Journal Article |
| Year |
1981 |
Publication |
Veterinary medicine, small animal clinician : VM, SAC |
Abbreviated Journal |
Vet Med Small Anim Clin |
| Volume |
76 |
Issue |
8 |
Pages |
1129-1131 |
| Keywords |
Animals; *Animals, Domestic; *Behavior, Animal; Cats; Cattle; Dogs; Horses; *Social Dominance; Swine |
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English |
Summary Language |
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Series Title |
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Series Issue |
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Edition |
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| ISSN |
0042-4889 |
ISBN |
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Medium |
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| Notes |
PMID:6914851 |
Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
678 |
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| Author |
R. A. J. Taylor |
| Title |
The Behavioural Basis of Redistribution I. The Delta -Model Concept |
Type |
Journal Article |
| Year |
1981 |
Publication |
The Journal of Animal Ecology |
Abbreviated Journal |
T. J. Anim. Ecol. |
| Volume |
50 |
Issue |
2 |
Pages |
573-586 |
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| Abstract |
(1) A conceptual model is developed in which spatial behaviour is density-dependent. The behaviour is classified as congregatory or migratory according to whether it results in movement towards or away from population concentrations. (2) Spatial behaviour is shown to result from both individual and population interactions. (3) The stability properties of the model are explored and it is shown how, under particular conditions, populations obeying the model have a population density regulating mechanism. (4) The similarity between the model and the potential energy curve of physics is noted, but it is emphasized that this is a behavioural not a physical model. |
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Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
720 |
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| Author |
Bannikov Ag, |
| Title |
Kulan Moskau |
Type |
Book Whole |
| Year |
1981 |
Publication |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
921 |
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| Author |
Beaver Bv, |
| Title |
Maternal behavior in mares |
Type |
Journal Article |
| Year |
1981 |
Publication |
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Abbreviated Journal |
Vet Med Small Anim Clin |
| Volume |
76 |
Issue |
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Pages |
315-317 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
924 |
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| Author |
Berger J, |
| Title |
The role of risks in mammalian combat: Zebra and onager fights |
Type |
Journal Article |
| Year |
1981 |
Publication |
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Abbreviated Journal |
Z Tierpsychol 56 |
| Volume |
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Issue |
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Pages |
297-304 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
936 |
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| Author |
CLAYTON HM et al, |
| Title |
Some studies of comparative aspects of sexual behaviour in ponies and donkeys |
Type |
Journal Article |
| Year |
1981 |
Publication |
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Abbreviated Journal |
App Anim Ethol |
| Volume |
7 |
Issue |
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Pages |
169-174 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
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Serial |
988 |
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| Author |
COUGOUILLE-GAUFFRETEAU B et al, |
| Title |
Research on the consequences of the injection of male hormones... |
Type |
Journal Article |
| Year |
1981 |
Publication |
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Abbreviated Journal |
Comptes red Seanc Acad Sci |
| Volume |
292 |
Issue |
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Pages |
1073-1076 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
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Serial |
993 |
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| Author |
Gingerich Pd, |
| Title |
Variation, sexual dimorphism, and social structure in the early Eocene horse Hyracotherium |
Type |
Journal Article |
| Year |
1981 |
Publication |
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Abbreviated Journal |
Paleobiol |
| Volume |
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Issue |
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Pages |
443-455 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
1110 |
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