Records |
Author |
Hostetter, A.B.; Cantero, M.; Hopkins, W.D. |
Title |
Differential use of vocal and gestural communication by chimpanzees (Pan troglodytes) in response to the attentional status of a human (Homo sapiens) |
Type |
Journal Article |
Year |
2001 |
Publication |
Journal of Comparative Psychology |
Abbreviated Journal |
J. Comp. Psychol. |
Volume |
115 |
Issue |
4 |
Pages |
337-343 |
Keywords |
Animals; *Attention; *Communication Methods, Total; Female; *Gestures; Humans; Male; Motivation; Pan troglodytes/*psychology; Social Environment; Species Specificity; *Vocalization, Animal |
Abstract |
This study examined the communicative behavior of 49 captive chimpanzees (Pan troglodytes), particularly their use of vocalizations, manual gestures, and other auditory- or tactile-based behaviors as a means of gaining an inattentive audience's attention. A human (Homo sapiens) experimenter held a banana while oriented either toward or away from the chimpanzee. The chimpanzees' behavior was recorded for 60 s. Chimpanzees emitted vocalizations faster and were more likely to produce vocalizations as their 1st communicative behavior when a human was oriented away from them. Chimpanzees used manual gestures more frequently and faster when the human was oriented toward them. These results replicate the findings of earlier studies on chimpanzee gestural communication and provide new information about the intentional and functional use of their vocalizations. |
Address |
Department of Psychology, Berry College, USA |
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Language |
English |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0735-7036 |
ISBN |
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Conference |
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Notes |
PMID:11824896 |
Approved |
yes |
Call Number |
Equine Behaviour @ team @ |
Serial |
4970 |
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Author |
Gosling, S.D. |
Title |
Personality dimensions in spotted hyenas (Crocuta crocuta) |
Type |
Journal Article |
Year |
1998 |
Publication |
Journal of Comparative Psychology (Washington, D.C. : 1983) |
Abbreviated Journal |
J Comp Psychol |
Volume |
112 |
Issue |
2 |
Pages |
107-118 |
Keywords |
Animals; Carnivora/*psychology; Female; Humans; Male; *Personality; Personality Assessment/statistics & numerical data; Psychometrics; Reproducibility of Results; Species Specificity; Temperament |
Abstract |
Personality ratings of 34 spotted hyenas (Crocuta crocuta) were made by 4 observers who knew the animals well. Analyses suggest that (a) hyena personality traits were rated with generally high reliability; (b) 5 broad dimensions (Assertiveness, Excitability, Human-Directed Agreeableness, Sociability, and Curiosity) captured about 75% of the total variance; (c) this dimensional structure could not be explained in terms of dominance status, sex, age, or appearance; and (d) as expected, female hyenas were more assertive than male hyenas. Comparisons with previous research provide evidence for the cross-species generality of Excitability, Sociability, and especially Assertiveness. Discussion focuses on methodological issues in research on animal personality and on the potential contributions this research can make for understanding the biological and environmental bases of personality. |
Address |
Department of Psychology, University of California, Berkeley 94720-1650, USA. samiam@uclink.berkeley.edu |
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English |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0735-7036 |
ISBN |
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Medium |
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Conference |
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Notes |
PMID:9642781 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
5019 |
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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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English |
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Edition |
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ISSN |
0586-7614 |
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Notes |
PMID:10098913 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2827 |
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Author |
Valero, N. |
Title |
West Nile virus: a new challenge? |
Type |
Journal Article |
Year |
2003 |
Publication |
Investigacion Clinica |
Abbreviated Journal |
Invest Clin |
Volume |
44 |
Issue |
3 |
Pages |
175-177 |
Keywords |
Animal Migration; Animals; Bird Diseases/virology; Birds; Caribbean Region; Central America; Culex/virology; Horse Diseases/virology; Horses; Humans; Insect Vectors/virology; North America/epidemiology; South America; West Nile Fever/*epidemiology/transmission/veterinary; West Nile virus/*physiology |
Abstract |
West Nile Virus (WNV), a member of the family Flaviviridae, was first isolated in 1937. Since the original isolation of the WNV outbreaks have occurred with increase in frequency of cases in humans and horses, apparent increase in severe human disease and high avian death rates. In 1999, 2000 and 2002 outbreaks of the WNV encephalitis were reported in horses, birds and humans from New York and Canada. Ornithophilic mosquitoes are the principal vectors of the WNV and birds of several species chiefly migrants appear to be the major introductory or amplifying host. The pattern of outbreaks in the old and new world suggests that viremic migratory birds may also contribute to movement of the virus. If so, Central America, Caribbean Islands and countries of South America including Venezuela, are in potential risk for suffering a severe outbreak for WNV, since several species of birds have populations that pass trough New York and cross the western north Atlantic or Caribbean Sea. It is important the knowledge of the ecology of WNV as well of the efficacy of control efforts in order to minimize the public health impact in these countries, where all population is susceptible to this infection. |
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Language |
Spanish |
Summary Language |
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Original Title |
Virus del Nilo Occidental: Un nuevo reto? |
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Edition |
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ISSN |
0535-5133 |
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Notes |
PMID:14552056 |
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no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2640 |
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Author |
Kozarovitskii, L.B. |
Title |
[Further comment on the distinction between humans and animals] |
Type |
Journal Article |
Year |
1988 |
Publication |
Nauchnye Doklady Vysshei Shkoly. Biologicheskie Nauki |
Abbreviated Journal |
Nauchnye Doki Vyss Shkoly Biol Nauki |
Volume |
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Issue |
3 |
Pages |
42-45 |
Keywords |
Animals; Consciousness; Evolution; Humans; Mental Processes; *Philosophy; Thinking |
Abstract |
The problem of mind is considered in the aspect of natural scientific and philosophical problem of distinction between human and animal. The widespread confusion of the terms “rudiments”, “elements” of specifically human properties in animals and “biological prerequisites” of these properties are critically analysed. The idea is formulated according to which only in the process of anthropogenesis the rudiments of new social property--mind, conscience--could appear in the developing human beings. |
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Language |
Russian |
Summary Language |
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Original Title |
Eshche raz o grani mezhdu chelovecheskim i zhivotnym |
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Edition |
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ISSN |
0470-4606 |
ISBN |
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Area |
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Notes |
PMID:3382706 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
2800 |
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Author |
Bouchet, A. |
Title |
[Anatomy lessons on animals] |
Type |
Journal Article |
Year |
2006 |
Publication |
Histoire des Sciences Medicales |
Abbreviated Journal |
Hist Sci Med |
Volume |
40 |
Issue |
4 |
Pages |
331-338 |
Keywords |
Anatomy/education/*history; Animals; Dissection/history; Education, Medical/history; Education, Veterinary/*history; France; History, 16th Century; History, 17th Century; History, 18th Century; History, 19th Century; History, 20th Century; Humans; Schools, Veterinary/history |
Abstract |
The first anatomical studies were realized on the animal by Galen and Vesalius. Bourgelat created the first veterinarian school in Lyons, then in Paris where the famous dissection of a man on his horse can be seen (Fragonard). The Lafosse dynasty was interested in the study of the horse care and the painter Sollier showed the most beautiful coloured engravings about the horses. A chair of anatomy was created to compare the human and animal anatomy by the school of Jardin des Plantes en 1855. |
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French |
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Original Title |
Les lecons d'anatomie sur les animaux |
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ISSN |
0440-8888 |
ISBN |
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Notes |
PMID:17526401 |
Approved |
no |
Call Number |
Equine Behaviour @ team @ |
Serial |
4000 |
Permanent link to this record |
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Author |
Houpt, K.A. |
Title |
Why horse behaviour is important to the equine clinician |
Type |
Journal Article |
Year |
2006 |
Publication |
Equine veterinary journal |
Abbreviated Journal |
Equine Vet J |
Volume |
38 |
Issue |
5 |
Pages |
386-387 |
Keywords |
Accidents, Occupational/prevention & control; Aggression; Animals; *Behavior, Animal/physiology; Clinical Competence; Fear; Horses/*physiology; Humans; Veterinarians/psychology; Veterinary Medicine/*standards |
Abstract |
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Address |
Department of Clinical Sciences, College of Veterinary Medicine, Cornell University, Ithaca, New York 14853-6401, USA |
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English |
Summary Language |
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Series Editor |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0425-1644 |
ISBN |
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Medium |
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Conference |
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Notes |
PMID:16986596 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
30 |
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Author |
Crowell-Davis, S.L.; Houpt, K.A. |
Title |
Coprophagy by foals: effect of age and possible functions |
Type |
Journal Article |
Year |
1985 |
Publication |
Equine veterinary journal |
Abbreviated Journal |
Equine Vet J |
Volume |
17 |
Issue |
1 |
Pages |
17-19 |
Keywords |
*Aging; Animals; *Coprophagia; Deoxycholic Acid/physiology; Female; Horse Diseases/*physiopathology; Horses; Humans; Male; Pheromones/physiology; Time Factors; Urination |
Abstract |
In colts and fillies observed from birth to 24 weeks old, coprophagy occurred from Weeks 1 to 19. Its frequency was greatest during the first two months. Coprophagy was rarely observed in mares and stallions. Foals usually ate the faeces of their mother but were observed to eat their own and those of a stallion and another unrelated mare. Urination by the foal occurred before, during or after 26 per cent of the coprophagy incidents. It is hypothesised that foals may consume faeces in response to a maternal pheromone which signals the presence of deoxycholic acid or other acids which the foal may be deficient in and which it may require for gut immuno-competence myelination of the nervous system. Such a pheromone may also serve to accelerate growth and sexual maturation. Coprophagy may also provide nutrients and introduce normal bacterial flora to the gut. |
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English |
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Series Editor |
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Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
0425-1644 |
ISBN |
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Medium |
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Area |
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Conference |
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Notes |
PMID:4038939 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
55 |
Permanent link to this record |
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Author |
Houpt, K.A.; Wolski, T.R. |
Title |
Stability of equine hierarchies and the prevention of dominance related aggression |
Type |
Journal Article |
Year |
1980 |
Publication |
Equine veterinary journal |
Abbreviated Journal |
Equine Vet J |
Volume |
12 |
Issue |
1 |
Pages |
15-18 |
Keywords |
*Aggression; Animals; *Behavior, Animal; Feeding Behavior; Female; *Hierarchy, Social; *Horses; Humans; Male; Maternal Behavior; *Social Dominance |
Abstract |
The dominance hierarchy of a herd of 10 Thoroughbred mares was determined twice, at an interval of 18 months, using paired feeding tests. Each mare's rank was correlated significantly between the 2 tests. This indicated that the hierarchy within the herd was stable. The offspring of dominant and subordinate mares were also tested for dominance in their own age groups. The offspring of dominant mares tended to be near the top of the hierarchy while those of middle and low ranking mares were not consistently found in the middle or bottom of their own hierarchies. Paired feeding tests were carried out on 8 ponies. During tests the time that each pony spent eating and the ponies' aggressive interactions were recorded. Two situations were used. Each pony-pair was tested when both ponies were in the same paddock and also when they were separated by a rail fence. The subordinate ponies spent significantly more time eating and the domonant pony was significantly less aggressive, when the pony-pair was separated by a fence than when they were in one paddock. It was concluded that the dominance hierarchies of adult horse groups changed very little over time and that the foals of dominant mares will tend to be dominant in their own age groups. Management practices can be used to reduce aggression and consequent injury that may arise in group feeding situations. |
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English |
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Series Editor |
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Series Volume |
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Edition |
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ISSN |
0425-1644 |
ISBN |
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Medium |
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Area |
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Conference |
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Notes |
PMID:7189148 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
59 |
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Author |
Collery, L. |
Title |
Observations of equine animals under farm and feral conditions |
Type |
Journal Article |
Year |
1974 |
Publication |
Equine veterinary journal |
Abbreviated Journal |
Equine Vet J |
Volume |
6 |
Issue |
4 |
Pages |
170-173 |
Keywords |
Aggression; Animals; Animals, Newborn; Breeding; Circadian Rhythm; Feeding Behavior; Female; Horses/*physiology; Housing, Animal; Humans; Male; Pregnancy; Puberty; Reproduction; Sexual Behavior, Animal; Social Dominance |
Abstract |
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English |
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Series Editor |
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Series Volume |
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Edition |
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ISSN |
0425-1644 |
ISBN |
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Conference |
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Notes |
PMID:4473340 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
680 |
Permanent link to this record |