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Equine and Animal Cognition Reference Database

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Author Hoff, M.P.; Nadler, R.D.; Maple, T.L. doi  openurl
  Title Development of infant independence in a captive group of lowland gorillas Type Journal Article
  Year 1981 Publication Developmental Psychobiology Abbreviated Journal Dev Psychobiol  
  Volume 14 Issue 3 Pages 251-265  
  Keywords Animals; *Dependency (Psychology); Female; Gorilla gorilla/*growth & development; Male; Maternal Behavior; *Personality; Sex Factors; Social Behavior; Weaning  
  Abstract In March 1976, 3 lowlands gorillas (Gorilla gorilla gorilla) were born to primiparous females living with an adult male in a large compound at the field station of the Yerkes Regional Primate Research Center of Emory University. Observations of parent and infant behavior began at the birth of the infants, using several methods of data collection. This report focuses on the development of independence in these infants over the 1st 1 1/2 years of life. As expected, measures of mother-infant contact and proximity decreased with age. Several measures suggested that infant independence developed as an interactive process between mothers and infants, with primary responsibility changing over the months of study. Maternal behaviors that served to maintain mother-infant contact were found to decrease with age, with an eventual shift to infant responsibility for contact maintenance. Additionally, the adult male appeared to influence developing independence as reflected in the maternal protectiveness evoked by his behavior.  
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  ISSN 0012-1630 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:7262467 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4170  
Permanent link to this record
 
 
Author Bernstein, I.S.; Dobrofsky, M. doi  openurl
  Title Compensatory social responses of older pigtailed monkeys to maternal separation Type Journal Article
  Year 1981 Publication Developmental Psychobiology Abbreviated Journal Dev Psychobiol  
  Volume 14 Issue 2 Pages 163-168  
  Keywords Animals; Dependency (Psychology); Female; Macaca nemestrina; Male; *Maternal Deprivation; *Social Behavior  
  Abstract Thirteen 3-5-year-old pigtailed monkeys were subjected to five 2-hr maternal separations while remaining in their normal social group. Significant changes in activity profiles were noted during separation and reunion phases. This suggests the continued social dependence of older offspring upon the matriarch. The shift in social activities reflected attempts by the juvenile and adolescent subjects to compensate for maternal absence by intensification of other affiliative social behavior and avoidance of potentially socially disruptive situation. The subjects oriented more towards kin in the absence of the matriarch, but actual time with kin decreased. Upon the return of the matriarch, the intensified some responses depressed during her absence and returned to preseparation social relationships. Play and aggressive responses declined whereas social approaches increased during maternal absences. Submissive responses declined upon the return of the matriarch, and play increased. The subjects also showed a marked, temporary increase of direct interaction, largely sniffing and grooming, with the matriarch upon her return.  
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  ISSN 0012-1630 ISBN Medium  
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  Notes PMID:7202854 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4171  
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Author Hendricks, J.C.; Morrison, A.R. openurl 
  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  
  Abstract  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0003-1488 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:7204232 Approved no  
  Call Number refbase @ user @ Serial 101  
Permanent link to this record
 
 
Author Henning, J.M.; Zentall, T.R. openurl 
  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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  ISSN 0002-9556 ISBN Medium  
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  Notes PMID:6263117 Approved no  
  Call Number refbase @ user @ Serial 267  
Permanent link to this record
 
 
Author Beaver, B.V. openurl 
  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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  Series Volume Series Issue Edition  
  ISSN 0042-4889 ISBN Medium  
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  Notes PMID:6914851 Approved no  
  Call Number refbase @ user @ Serial 678  
Permanent link to this record
 
 
Author Beaver Bv, openurl 
  Title Maternal behavior in mares Type Journal Article
  Year 1981 Publication Abbreviated Journal Vet Med Small Anim Clin  
  Volume 76 Issue Pages 315-317  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 924  
Permanent link to this record
 
 
Author Berger J, openurl 
  Title The role of risks in mammalian combat: Zebra and onager fights Type Journal Article
  Year 1981 Publication Abbreviated Journal Z Tierpsychol 56  
  Volume Issue Pages 297-304  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 936  
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Author CLAYTON HM et al, openurl 
  Title Some studies of comparative aspects of sexual behaviour in ponies and donkeys Type Journal Article
  Year 1981 Publication Abbreviated Journal App Anim Ethol  
  Volume 7 Issue Pages 169-174  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 988  
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Author COUGOUILLE-GAUFFRETEAU B et al, openurl 
  Title Research on the consequences of the injection of male hormones... Type Journal Article
  Year 1981 Publication Abbreviated Journal Comptes red Seanc Acad Sci  
  Volume 292 Issue Pages 1073-1076  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 993  
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Author Groves Cp, W.D. openurl 
  Title Studies on the taxonomy and phylogeny of the genus Equus Type Journal Article
  Year 1981 Publication Abbreviated Journal Mammalia  
  Volume 45 Issue Pages 321-354  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1137  
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