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Author Zentall, T.R.
Title The case for a cognitive approach to animal learning and behavior Type Journal Article
Year 2001 Publication Behavioral Processes Abbreviated Journal Behav Processes
Volume 54 Issue 1-3 Pages 65-78
Keywords
Abstract The dangers of hypothesizing about unobservable cognitive mechanisms are well known to behavior analysts. I propose, however, that carefully fashioned cognitive theories that make predictions that are inconsistent with current behavioral theories can provide useful research tools for the understanding of behavior. Furthermore, even if the results of such research may be accommodated by modifying existing behavioral theories, our understanding of behavior is often advanced by the empirical findings because it is unlikely that the research would have been conducted in the absence of such cognitive hypothesizing. Two examples of the development of emergent relations are described: The first deals with the nature of a pigeon's 'representation' of two stimuli both of which are associated with correct responding to a third in a many-to-one matching task (stimulus equivalence or common representations). The second has to do with transitive inference, the emergent relation between two stimuli mediated by their relation to a common stimulus in a simultaneous discrimination.
Address Department of Psychology, University of Kentucky, 40506-0044, Lexington, KY, USA
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Language English Summary Language Original Title
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Series Volume Series Issue Edition
ISSN 0376-6357 ISBN Medium
Area Expedition Conference
Notes PMID:11369461 Approved no
Call Number (up) Serial 25
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Author Asa Cs,
Title Sociosexual behavior in the domestic pony Type Conference Article
Year 1979 Publication Symposium on the Ecology and Behavior of Wild and Feral Equids Abbreviated Journal
Volume Issue Pages 59-70
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Publisher Univ. of Wyoming. Place of Publication Laramie Editor
Language Summary Language Original Title
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 900
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Author Conley W,
Title The potential for increase in horse and ass populations: A theoretical analysis Type Journal Article
Year 1979 Publication Proceedings of a Conference on the Ecology and Behavior of Feral Equids Abbreviated Journal Symp Ecol and Behav of wild and feral Equids, Laramie
Volume Issue Pages 221-234
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Abstract
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Corporate Author Thesis
Publisher Place of Publication Editor R.H. Denniston
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 991
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Author Ginsberg, J. R; Rubenstein, D. I.
Title Sperm competiton and variation in zebra mating behaviour Type Journal Article
Year 1990 Publication Behavioral Ecology and Sociobiology Abbreviated Journal Behav. Ecol. Sociobiol.
Volume 26 Issue 6 Pages 427-434
Keywords
Abstract Data are presented on the breeding behavior of two zebra species to test whether intra- and interspecific variation in male reproductive behavior and physiology are correlated with differences in female promiscuity. In one species, plains zebra (Equus burchelli) females live in closed membership single male groups and mate monandrously. In the other species, the Grevy's zebra (E. grevyi) females live in groups whose membership is much more temporary. Typically, associations with individual males are brief and mating is polyandrous. However, some females – those having just given birth – reside with one male for long periods, mating monandrously. These differences in female mating behavior generate variability in the potential for sperm competition. We show that behavioral differences in male investment in reproductive activities correlate with the potential for sperm competition. When mating with promiscuous mares, Grevy's zebra stallions made a greater investment in reproductive behavior (calling, mounting, ejaculations) than did stallions of either species when mating with monandrous females. The evolution of large testes size in the Grevy's zebra, when compared to the congeneric plains zebra, horse, and mountain zebra, allows for this increased investment.
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Notes from Professor Hans Klingels Equine Reference List Approved yes
Call Number (up) Serial 1113
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Author Keiper Rr,
Title Population dynamics of feral ponies. Type Conference Volume
Year 1979 Publication Symposium on the Ecology and Behavior of wild and feral Equids Abbreviated Journal
Volume Issue Pages 175-184
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Corporate Author Thesis
Publisher Symposium on the Ecology and Behavior of wild and feral Equids Place of Publication Laramie Editor
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Area Expedition Conference
Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 1252
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Author Klingel H,
Title A Comparison of the Social Organization of the Equids. in Denniston RH (ed) Type Conference Volume
Year 1980 Publication Symposium on the Ecology and Behavior of Wild and Feral Equids, Laramie 1979 Abbreviated Journal
Volume Issue Pages 23-30
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 1315
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Author Ruffner Ga, C.S.
Title Age structure, condition, and reproduction of two burro (Equus asinus) populations from Grand Canyon National Park, Arizona Type Conference Volume
Year 1979 Publication Symposium on the Ecology and Behavior of wild and feral Equids, Laramie Abbreviated Journal
Volume Issue Pages 235
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 1534
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Author Schilder, M.B. H.
Title Interventions in a herd of semi – captive Plains zebras Type Journal Article
Year 1990 Publication Behavior Abbreviated Journal Behaviour
Volume 112 Issue 1-2 Pages 53-83
Keywords
Abstract n a herd of semi-captive plains zebras interventions, which occurred within the harems, were investigated in order to answer the question why zebras interfered. These interventions are of interest because they regulate the contacts between companions and because, as corrective and preventive measures, they reveal the normative principles underlying the behaviours by which animals structure their social environment. An attempt was made to deduce 1) the internal norms of the interferer; 2) his short term aims; 3) his tactis and 4) his perception of the social environment. The analysis revealed that in the case of an affiliative interaction foals, yearlings and adult mares started to interfere if a friend had an affiliative contact with another zebra. In view of the interferer's behaviours it was concluded that their aim was to break off the ongoing interaction and that zebras tended to protect friendship bonds. Foals and yearlings further interfered if their mother was being threatened, attacked or sexually approached by a stallion. In view of the interferer's behaviours its aim was to prevent iminent interactions or to break off ongoing interactions. This suggests that these interventions were of a protective nature. The interferer's behaviours in both contexts ware very much alike. Mares tended to interfere if their foal/yearling or adult daughter was threathened or aggressed or if a mare friend was being sexually approached by a stallion. This type of intervention was of a protective nature. Stallions in a multi male harem showed a high tendency to interfere in courtship interactions. From the resemblance between interventions in courtship and in aggressive interactions it is concluded that, at leat in a number of cases, the individuals have perceived courtship behaviour by the stallion as a threat towards the mare involved.
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Notes Approved no
Call Number (up) Serial 1565
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Author Waring Gh,
Title Behavioral adaptation as a factor in management of feral equids Type Conference Volume
Year 1979 Publication Symposium on the Ecology and Behavior of wild and feral Equids, Laramie Abbreviated Journal
Volume Issue Pages 85-92
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 1697
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Author Wolfe Ml,
Title Feral horse demography: A preliminary report (Abstract) Type Conference Volume
Year 1979 Publication Symposium on the Ecology and Behavior of wild and feral Equids, Laramie Abbreviated Journal
Volume Issue Pages 173-174
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number (up) Serial 1715
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