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KIRKPATRICK JF et al,. (1979). Adrenal corticosteroids and their use in monitoring stress in captive feral horses (Abstract). Symposium on the Ecology and Behavior of wild and feral Equids, Laramie, , 49–50.
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KIRKPATRICK JF et al,. (1979). Seasonal estrus patterns in captive feral mares (Abstract). Symposium on the Ecology and Behavior of wild and feral Equids, Laramie, , 39–40.
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Keiper, R. R. (1979). The behaviour, ecology and social organization of the feral ponies of Assateague Island. Proc. I. Conf. Sci. Res. Nat. Parks,, .
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Keiper Rr,. (1979). Population dynamics of feral ponies. Laramie: Symposium on the Ecology and Behavior of wild and feral Equids.
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Kacelnik, A. (1979). The foraging efficiency of great tits (Parus major L.) in relation to light intensity. Anim. Behav., 27(Part 1), 237–241.
Abstract: I report an experiment aimed at testing whether foraging efficiency of great tits is limited by light intensity at the time of the dawn chorus. Captive great tits hunting for prey under different luminance conditions were less successful in finding prey when foraging, hunted for a lower proportion of their time, and handled individual prey items for longer when luminance was under approximately 7 cd/m2. This luminance is not reached in the field until after the time of the dawn chorus, suggesting that in the early morning foraging is limited by light intensity. I suggest that a satisfactory functional explanation of the dawn chorus must take into account the comparatively low foraging opportunity early in the morning, as well as the factors affecting the opportunity for singing and other territorial activities.
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JORDAN JW et al,. (1979). Summer diets of feral burros (Equus asinus) in Grand Canyon National Park, Arizona. Symposium on the Ecology and Behavior of wild and feral Equids, Laramie, , 15–22.
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Houpt, K. A. (1979). Intelligence of the horse. Equine Pract., 1, 20–26.
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Holm, S. (1979). A simple sequentially rejective multiple test procedure. Scand J Stat, 6(2), 65–70.
Abstract: This paper presents a simple and widely applicable multiple test procedure of the sequentially rejective type, i.e. hypotheses are rejected one at a time until no further rejections can be done. It is shown that the test has a prescribed level of significance protection against error of the first kind for any combination of true hypotheses. The power properties of the test and a number of possible applications are also discussed.
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Hinde R. A. (1979). Towards Understanding Relationships (European Monographs in Social Psychology). Londres: Academic Press.
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Harrington, F. H., & Mech, L. D. (1979). Wolf howling and its role in territory maintenance. Behaviour, 68.
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