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Author (down) Wolff, A.; Hausberger, M.; Le Scolan, N.
Title Experimental tests to assess emotionality in horses Type Journal Article
Year 1997 Publication Behavioural Processes Abbreviated Journal Behav. Process.
Volume 40 Issue 3 Pages 209-221
Keywords Emotivity; Gregariousness; Horse; Neophobia; Open-field
Abstract Different tests were used to assess different aspects of the emotionality of 1-3 year-old horses: arena test; a [`]novel object' test; and a handling test. In reaction to the test situations no important differences were observed according to age or sex in the behaviour patterns, but clear individual differences were observed within these classes. The arena test seemed to reveal the degree of gregariousness of the animals whereas the results in the two other tests were correlated and seemed to reflect an inherent degree of fearfulness in the horse. Indices were developed that enabled to rank the animals, by taking into account all behaviour patterns shown. Such individual characteristics might have some genetic basis: half-siblings tended to behave the same way in most cases.
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ISSN 0376-6357 ISBN Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5018
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Author (down) Williams, N.
Title Evolutionary psychologists look for roots of cognition Type
Year 1997 Publication Science (New York, N.Y.) Abbreviated Journal Science
Volume 275 Issue 5296 Pages 29-30
Keywords Animals; *Behavior, Animal; Birds; *Cognition; *Evolution; Female; Humans; Macaca mulatta/psychology; Male; Memory; Reward; *Social Sciences
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Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0036-8075 ISBN Medium
Area Expedition Conference
Notes PMID:8999531 Approved no
Call Number Equine Behaviour @ team @ Serial 2845
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Author (down) Whiten A.; Byrne, R. W. (eds)
Title Machiavellian Intelligence II – Extensions and Evaluations Type Book Whole
Year 1997 Publication Abbreviated Journal
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Publisher Cambridge University Press Place of Publication Cambridge Editor Whiten A.; Byrne, R. W.
Language Summary Language Original Title
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5233
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Author (down) Wasserman, E.A.
Title The science of animal cognition: past, present, and future Type Journal Article
Year 1997 Publication Journal of Experimental Psychology. Animal Behavior Processes Abbreviated Journal J Exp Psychol Anim Behav Process
Volume 23 Issue 2 Pages 123-135
Keywords Animal Communication; Animal Population Groups/*psychology; Animals; Behavior, Animal; Behavioral Sciences/*trends; *Cognition; Evolution; Forecasting; Humans; Intelligence
Abstract The field of animal cognition is strongly rooted in the philosophy of mind and in the theory of evolution. Despite these strong roots, work during the most famous and active period in the history of our science-the 1930s, 1940s, and 1950s-may have diverted us from the very questions that were of greatest initial interest to the comparative analysis of learning and behavior. Subsequently, the field has been in steady decline despite its increasing breadth and sophistication. Renewal of the field of animal cognition may require a return to the original questions of animal communication and intelligence using the most advanced tools of modern psychological science. Reclaiming center stage in contemporary psychology will be difficult; planning that effort with a host of strategies should enhance the chances of success.
Address Department of Psychology, University of Iowa, Iowa City 52242-1407, USA. ed-wasserman@uiowa.edu
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0097-7403 ISBN Medium
Area Expedition Conference
Notes PMID:9095537 Approved no
Call Number Equine Behaviour @ team @ Serial 2779
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Author (down) Waran, N.K.
Title Can studies of feral horse behaviour be used for assessing domestic horse welfare? Type
Year 1997 Publication Equine Veterinary Journal Abbreviated Journal Equine Vet J
Volume 29 Issue 4 Pages 249-251
Keywords Animal Husbandry/methods; *Animal Welfare; Animals; Animals, Domestic; Animals, Wild; *Behavior, Animal; Horses/*psychology; Social Behavior
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0425-1644 ISBN Medium
Area Expedition Conference
Notes PMID:15338901 Approved no
Call Number refbase @ user @ Serial 1936
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Author (down) unknown
Title Personality and Personality Disorders Type Book Chapter
Year 1997 Publication Behavioural Genetics Abbreviated Journal
Volume Issue Pages 195-207
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Publisher W. H. Freeman and Company Place of Publication New York Editor Plomin, R.; DeFries, J.C.; McClearn, G.E.;Rutter, M.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition 3
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4283
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Author (down) Tomasello, M.; Call,J
Title Primate Cognition Type Book Whole
Year 1997 Publication Oxford University Press Abbreviated Journal Oxf. Univ. Pr.
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Ever since Charles Darwin first formulated his theories on evolution, much research has been conducted in primate cognition. In this book, Michael Tomasello and Josep Call review what is already known about the cognitive skills of nonhuman primates, and assess the current state of our knowledge. They integrate empirical findings on the topic from the beginning of the century to the present, placing this work in theoretical perspective. The first part examines the way primates adapt to their physical world, mostly for the purpose of foraging. The second part lokos at primate social knowledhe and focuses on the adaptations of primates to their social world for purposes of competation and cooperation. In the third section, the authors construct a general theory of primate cognition, distinguishing the cognition in primates from that of other mammals (human in particular). Their broad-ranging theory should provide a guide for future research. Primate Cognition is an enlightening exploration of the cognitive capacities of our nearest primate relatives. It is a useful resource for a eide range of researchers and students in psychology, behavioral biology, primatology, and anthropology.
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Publisher Oxford University Press Place of Publication Oxford Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN 9780195106244 Medium
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 4424
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Author (down) Szenci, O.; Palme, R.; Taverne, M.A.; Varga, J.; Meersma, N.; Wissink, E.
Title Evaluation of false ultrasonographic pregnancy diagnoses in sows by measuring the concentration of unconjugated estrogens in feces Type Journal Article
Year 1997 Publication Theriogenology Abbreviated Journal Theriogenology
Volume 48 Issue 5 Pages 873-882
Keywords
Abstract On Days 26, 28, and 30 after AI, ultrasonographic pregnancy diagnoses were performed on 207 gilts and sows by using a 3.5 MHz linear-array transducer. Fecal samples were taken from the rectum after each ultrasonographic examination, and the concentrations of unconjugated estrogens in selected samples (n = 73) were measured by RIA. Fecal unconjugated estrogen concentration of 11.7 ng/g feces or higher was indicative of pregnancy. The overall sensitivity and specificity of the ultrasonographic test was 99% for farrowing sows and 73.1% for nonfarrowing sows. With one exception, sows with a false negative diagnosis by ultrasonography on Day 26 were correctly diagnosed pregnant by elevated fecal unconjugated estrogens or repeated ultrasonographic examinations on Days 28 or 30. Return to estrus around the sampling period may cause false positive results in the unconjugated estrogen assay, while early embryonic mortality can result in false positive diagnoses in both the ultrasonographic test and estrogen assay. Although there was a positive correlation between the concentrations of unconjugated estrogens in the feces and litter size at farrowing in the selected sows, it seems very unlikely that fecal estrogens can provide an accurate tool for predicting litter size.
Address University of Veterinary Science, Department of Obstetrics and Reproduction H-1400 Budapest, P.O. Box 2, Hungary
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ISSN 0093-691X ISBN Medium
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Notes PMID:16728179 Approved no
Call Number Equine Behaviour @ team @ Serial 4077
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Author (down) Swartz, K.B.
Title What is mirror self-recognition in nonhuman primates, and what is it not? Type Journal Article
Year 1997 Publication Annals of the New York Academy of Sciences Abbreviated Journal Ann N Y Acad Sci
Volume 818 Issue Pages 64-71
Keywords Animals; *Awareness; *Behavior, Animal; *Ego; Primates/*psychology
Abstract
Address Department of Psychology, Lehman College of the City University of New York, Bronx 10468, USA
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Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0077-8923 ISBN Medium
Area Expedition Conference
Notes PMID:9237465 Approved no
Call Number Equine Behaviour @ team @ Serial 4135
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Author (down) Sterck, E.; Watts, D.; van Schaik, C.
Title The evolution of female social relationships in nonhuman primates Type Journal Article
Year 1997 Publication Behavioral Ecology and Sociobiology Abbreviated Journal Behav. Ecol. Sociobiol.
Volume 41 Issue 5 Pages 291-309
Keywords ecology; matrilocal; primate; social; theory
Abstract Considerable interspeci®c variation in female social relationships occurs in gregarious primates, particularly with regard to agonism and cooperation between females and to the quality of female relationships with males. This variation exists alongside variation in female philopatry and dispersal. Socioecological theories have tried to explain variation in female-female social relationships from an evolutionary perspective focused on ecological factors, notably predation and food distribution. According to the current ``ecological model'', predation risk forces females of most diurnal primate species to live in groups; the strength of the contest component of competition for resources within and between groups then largely determines social relationships between females. Social elationships among gregarious females are here characterized as DispersalEgalitarian, Resident-Nepotistic, Resident-Nepotistic-Tolerant, or Resident-Egalitarian. This ecological model has successfully explained i&#128;erences in the occurrence of formal submission signals, decided dominance relation ships, coalitions and female philopatry. Group size and female rank generally a&#128;ect female reproduction success as the model predicts, and studies of closely related species in di&#128;erent ecological circumstances underscore the importance of the model. Some cases, however, can only be explained when we extend the model to incorporate the e&#128;ects of infanticide risk and habitat saturation. We review evidence in support of the ecological model and test the power of alternative models that invoke between-group competition, forced female philopatry, demographic female recruitment, male interventions into female aggression, and male harassment.

Not one of these models can replace the ecological model, which already encompasses the between-group competition. Currently the best model, which explains

several phenomena that the ecological model does not, is a ``socioecological model'' based on the combined importance of ecological factors, habitat saturation and infanticide avoidance. We note some points of similarity and divergence with other mammalian taxa; these remain to be explored in detail.
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5227
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