Zahn-Waxler, C. & R. - Y., M. (1982). The development of altruism: Alternative research strategies. In N. Eisenberg (Ed.), The development of prosocial behavior (pp. 109–138). New York: Academic Press.
Abstract: Zahn-Waxler, C. & Radke-Yarrow, M. (1982) The development of altruism:
Alternative research strategies. In: The development of prosocial behavior, ed.
N. Eisenberg. Academic Press. [aSDP]
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Meyners, E. (1982). Lernen nach dem Regelkreismodell. In Sportlehre für Reiten.Fahren. Voltigieren (pp. 21–36). Warendorf: FN-Verlag.
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Schönfelder, W. D. (1982). “Wertschätzung” – Voraussetzung für erzieherisches Verhalten im Voltigier- und Reitunterricht. In Sportlehre für Reiten.Fahren. Voltigieren (pp. 51–60). Warendorf: FN-Verlag.
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Davidson, D.,. (1982). Rational Animals. In reprinted in Davidson (2001); Subjective, Intersubjective, Objective (pp. 95–105). Oxford: Oxford University Press.
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Rubenstein D. I.,. (1982). Reproductive value and behavioral strategies: coming of age in monkeys and horses. Perspect Ethol, 5, 469–487.
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Clark, B. (1982). African wild ass. Oryx, 17(1), 28–31.
Abstract: The African wild ass is endangered. Its habitat is a drought-stricken war zone; its flesh is eaten and is believed to cure hepatitis; it is eagerly sought by dealers and collectors. The author, Chief Curator at Israel's Hai-Bar reserve, examines the problems hindering the conservation of this animal and explains why it is urgently necessary to list it on Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora at its meeting in April 1983.
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Gless, K. (1982). Das Pferd im Militärwesen. Berlin: Militärverlag der DDR.
Abstract: Der Autor beschreibt die Verwendung und den Werdegang des Pferdes im Militärwesen während der letzten 4000 Jahre – beginnend bei den Hethitern im 17. Jahrhundert vor Christus bis nach dem zweiten Weltkrieg... Aus dem Inhalt: Einleitung, Streitwagen und Pferdebogner, Von Xenophon bis Mohammed, Ritterschaft und Mongolenheere, Von den Hussiten bis zu den Budjonnyreitern, Literatur, Sachwortregister
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Tobin, T., & Combie, J. D. (1982). Performance testing in horses: a review of the role of simple behavioral models in the design of performance experiments. J Vet Pharmacol Ther, 5(2), 105–118.
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Alexander, D. J. (1982). Ecological aspects of influenza A viruses in animals and their relationship to human influenza: a review. J R Soc Med, 75(10), 799–811.
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Turner, J. W. J., & Kirkpatrick, J. F. (1982). Androgens, behaviour and fertility control in feral stallions. J Reprod Fertil Suppl, 32, 79–87.
Abstract: This field study of feral stallions in Montana and Idaho examines and correlates the seasonal pattern of plasma androgens and specific sociosexual behaviour and reports the effect of a long-acting androgenic steroid on this behaviour and on fertility. Plasma testosterone was measured by competitive protein binding assay in samples obtained by jugular venepuncture from captured animals. In samples taken from 34 sexually mature stallions in 6 different months during the year, a definite seasonal pattern in testosterone was present, with a peak in May (3.04 +/- 0.63 ng/ml) and a nadir in December (1.55 +/- 0.34 ng/ml). Values were less than 2.0 ng/ml in non-breeding months and greater than 2.4 ng/ml in breeding months. Behavioural endpoints measured were (1) stallion scent marking in response to elimination by mares (elimination marking), (2) mounting and (3) copulation. The frequencies of each of these endpoints followed closely the seasonal pattern seen for plasma androgens. In the fertility study microcapsulated testosterone propionate (microTP) was administered i.m. to 10 harem stud stallions 3 months before the 1980 breeding season. In these stallions and in 10 control harem studs, the above behavioural endpoints were examined in the 1980 and 1981 breeding seasons, and foal counts were made in 1981. There were no direct inhibitory or stimulatory effects of microTP treatment on any of the behavioural endpoints in either year. In 1981 foals were produced in 87.5% of the control bands and 28.4% of the microTP-treated bands. These results indicate that microencapsulated testosterone propionate can provide effective fertility control in feral horses without causing significant alterations in sociosexual behaviour.
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