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Author Heck H,
Title Die Erhaltung des Pzewalskipferdes Type Book Whole
Year 1976 Publication Abbreviated Journal
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number Serial 1170
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Author Hubbard Re, H.R.
Title Diets of wild horses, cattles and mule deer in the Piceance Basin, Colorado Type Journal Article
Year 1976 Publication Abbreviated Journal J Range Mgmt 29
Volume Issue Pages 389-392
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number Serial 1206
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Author Keiper, R.
Title Social organization of feral ponies Type Journal Article
Year 1976 Publication Abbreviated Journal Proc Pennsyl Acad Sci
Volume 50 Issue Pages 69-70
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number Serial 1250
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Author Ödberg Fo,
Title A study on eliminative and grazing behaviour – the use of the field by captive horses Type Journal Article
Year 1976 Publication Abbreviated Journal Equine Vet J
Volume 8 Issue Pages 147-149
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Notes from Professor Hans Klingels Equine Reference List Approved no
Call Number Serial 1428
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Author Dunbar, R.I.; Dunbar, E.P.
Title Contrasts in social structure among black-and-white colobus monkey groups Type Journal Article
Year 1976 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.
Volume 24 Issue 1 Pages 84-92
Keywords Agonistic Behavior; Animals; *Colobus; Copulation; Female; *Haplorhini; *Hierarchy, Social; Male; *Social Dominance
Abstract Three types of Colobus guereza groups may be distinguished on the bases of size and composition, namely small one-male groups, large, one-male groups and multi-male groups. The social structure of each type of group is described in terms of the distribution of non-agonistic interactions, the frequency and distribution of agonistic behaviour and the organization of the roles of vigilance, territorial defence and leadership. A number of differences are found between the group types which appear to be related to the differences in group size and composition. It is suggested that these group types represent stages in the life-cycle of colobus groups, and that such an interpretation may help to resolve some of the conflicting reports in the literature.
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Language English Summary Language Original Title
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ISSN 0003-3472 ISBN Medium
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Notes PMID:817624 Approved no
Call Number Serial 2049
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Author McGregor, P.K.; Dabelsteen, T.
Title Communication Networks Type Book Chapter
Year 1976 Publication Ecology and evolution of acoustic communication in birds Abbreviated Journal
Volume Issue Pages 409-425
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Publisher Cornell University Press Place of Publication Ithaca Editor Kroodsma, D. E.; Miller, E. H.
Language Englisch Summary Language Original Title
Series Editor Series Title (up) Abbreviated Series Title
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ISSN ISBN 978-0801482212 Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 2167
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Author Clabby, J
Title The Natural History of the Horse Type Book Whole
Year 1976 Publication Abbreviated Journal
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Publisher Taplinger Publishing Company. Place of Publication New York Editor
Language Summary Language Original Title
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 2259
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Author Joubert, E.; Louw, G.N.
Title Preliminary observations on the digestive and renal efficiency of Hartmann's zebra Equus zebra hartmannae. Type Journal Article
Year 1976 Publication Madoqua Abbreviated Journal Madoqua
Volume 10 Issue Pages 119-121
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Notes Approved no
Call Number Equine Behaviour @ team @ Serial 2306
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Author Feist, J.D.; McCullough, D.R.
Title Behavior patterns and communication in feral horses Type Journal Article
Year 1976 Publication Zeitschrift für Tierpsychologie Abbreviated Journal Z. Tierpsychol.
Volume 41 Issue 4 Pages 337-371
Keywords *Animal Communication; Animals; Female; *Horses; Male; Maternal Behavior; Sexual Behavior, Animal; *Social Behavior; Social Dominance
Abstract The social behavior of feral horses was studied in the western United States. Stable harem groups with a dominant stallion and bachelor hermaphrodite hermaphrodite groups occupied overlapping home ranges. Groups spacing, but not territoriality, was expressed. Harem group, stability resulted from strong dominance by dominant stallions, and fidelity of group members. Eliminations of group members were usually marked by urine of the dominant stallion. Hermaphrodite-hermaphrodite aggression involved spacing between harems and dominance in bachelor groups. Marking with feces was important in hermaphrodite-hermaphrodite interactions. Foaling occurred in May and early June, following the post-partum estrous. All breeding was done by harem stallions. Young were commonly nursed through yearling age. These horses showed social organizations similar to other feral horses and plains zebras.
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Language English Summary Language Original Title
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ISSN 0044-3573 ISBN Medium
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Notes PMID:983427 Approved no
Call Number Equine Behaviour @ team @ Serial 3995
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Author Smith, J.M.; Parker, G.A.
Title The logic of asymmetric contests Type Journal Article
Year 1976 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.
Volume 24 Issue 1 Pages 159-175
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Abstract A theoretical analysis is made of the evolution of behavioural strategies in contest situations. It is assumed that behaviour will evolve so as to maximize individual fitness. If so, a population will evolve an [`]evolutionarily stable strategy', or ESS, which can be defined as a strategy such that, if all members of a population adopt it, no [`]mutant' strategy can do better. A number of simple models of contest situations are analysed from this point of view. It is concluded that in [`]symmetric' contests the ESS is likely to be a [`]mixed' strategy; that is, either the population will be genetically polymorphic or individuals will be behaviourally variable. Most real contests are probably asymmetric, either in pay-off to the contestants, or in size or weapons, or in some [`]uncorrelated' fashion; i.e. in a fashion which does not substantially bias either the pay-offs or the likely outcome of an escalated contest. An example of an uncorrelated asymmetry is that between the [`]discoverer' of a resource and a [`]late-comer'. It is shown that the ESS in asymmetric contests will usually be to permit the asymmetric cue to settle the contest without escalation. Escalated contests will, however, occur if information to the contestants about the asymmetry is imperfect.
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Series Editor Series Title (up) Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0003-3472 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5103
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