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Author Boy V, D.P. openurl 
  Title Time-budgets of Camargue horses, I. Development changes in the time-budgets of foals Type Journal Article
  Year 1979 Publication Abbreviated Journal Behaviour  
  Volume 71 Issue Pages 187-202  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 966  
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Author Duncan P, openurl 
  Title Time-budgets of Camrgue horses; II. Time- budgets of adult horses and weaned sub-adults Type Journal Article
  Year 1979 Publication Abbreviated Journal Behaviour  
  Volume 72 Issue Pages 26-49  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1029  
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Author Kiley, openurl 
  Title The tail movements of ungulates, canids and felids with particular reference to their causation and function as displays Type Journal Article
  Year 1976 Publication Abbreviated Journal Behaviour  
  Volume 56 Issue Pages 69-115  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1262  
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Author Schloeth R, openurl 
  Title Zur Psychologie der Begegnung zwischen Tieren Type Journal Article
  Year 1956 Publication Abbreviated Journal Behaviour  
  Volume 10 Issue Pages 1-80  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1572  
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Author WARING GH et al, openurl 
  Title The behaviour of horses Type Book Chapter
  Year Publication Abbreviated Journal In: Behaviour of domestic animals  
  Volume Issue Pages 330-369  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1698  
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Author Boinski, S. doi  openurl
  Title Dispersal patterns among three species of squirrel monkeys (Saimiri oerstedii, S. boliviensis and S. sciureus): III. Cognition Type Journal Article
  Year 2005 Publication Behaviour Abbreviated Journal Behaviour  
  Volume 142 Issue Pages 679-699  
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  Notes Approved no  
  Call Number refbase @ user @ Serial 3509  
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Author Wittemyer, G.; Getz, W.M. doi  openurl
  Title A likely ranking interpolation for resolving dominance orders in systems with unknown relationships Type Journal Article
  Year 2006 Publication Behaviour Abbreviated Journal Behaviour  
  Volume 143 Issue 7 Pages 909-930  
  Keywords DOMINANCE HIERARCHY; ALGORITH; SOCIAL AGONISTIC INTERACTIONS  
  Abstract n many animal systems agonistic interactions may be rare or not overt, particularly where such interactions are costly or of high risk as is common for large mammals. We present a technique developed specifically for resolving an optimized dominance order of individuals in systems with transitive (i.e. linear) dominance relationships, but where not all relationships are known. Our method augments the widely used I&SI method (de Vries, 1998) with an interpolation function for resolving the relative ranks of individuals with unknown relationships. Our method offers several advantages over other dominance methods by enabling the incorporation of any proportion of unknown relationships, resolving a unique solution to any dominance matrix, and calculating cardinal dominance strengths for each individual. As such, this method enables novel insight into difficult to study behavioural systems.  
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  Notes Approved no  
  Call Number refbase @ user @ Serial 438  
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Author Hemelrijk,C. K.; Wantia,J.; Gygax,L. doi  openurl
  Title The construction of dominance order: comparing performance of five methods using an individual-based model Type Journal Article
  Year 2005 Publication Behaviour Abbreviated Journal Behaviour  
  Volume 142 Issue 8 Pages 1043-1064  
  Keywords dominance order, ranking method, agent-based model, statistical method, aggression  
  Abstract In studies of animal behaviour investigators correlate dominance with all kinds of behavioural

variables, such as reproductive success and foraging success. Many methods are used to

produce a dominance hierarchy from a matrix reflecting the frequency of winning dominance

interactions. These different methods produce different hierarchies. However, it is difficult to

decide which ranking method is best. In this paper, we offer a new procedure for this decision:

we use an individual-based model, called DomWorld, as a test-environment. We choose this

model, because it provides access to both the internal dominance values of artificial agents

(which reflects their fighting power) and the matrix of winning and losing among them and,

in addition, because its behavioural rules are biologically inspired and its group-level patterns

resemble those of real primates. We compare statistically the dominance hierarchy based on

the internal dominance values of the artificial agents with the dominance hierarchy produced

by ranking individuals by (a) their total frequency of winning, (b) their average dominance

index, (c) a refined dominance index, the David`s score, (d) the number of subordinates each

individual has and (e) a ranking method based on maximizing the linear order of the hierarchy.

Because dominance hierarchies may differ depending on group size, type of society, and the

interval of study, we compare these ranking methods for these conditions.We study complete

samples as well as samples randomly chosen to resemble the limitations of observing real

animals. It appears that two methods of medium complexity (the average dominance index

and David`s score) lead to hierarchical orders that come closest to the hierarchy based on

internal dominance values of the agents. We advocate usage of the average dominance index,

because of its computational simplicity.
 
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  Notes Approved no  
  Call Number refbase @ user @ Serial 445  
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Author Feh, C. url  isbn
openurl 
  Title Relationships and Communication in Socially Natural Horse Herds Type Book Chapter
  Year 2005 Publication The domestic horse : the origins, development, and management of its behaviour Abbreviated Journal The domestic horse : the origins, development, and management of its behaviour  
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  Abstract Horses are quite unique. In most mammals, sexes segregate and maintain bonds only during the breeding season (Clutton-Brock, 1989). Some canids, a few rodents and primate species such as gorillas, hamadryas baboons and red howler monkeys are the exception, where the same males stay with the same females all year round and over many breeding seasons. Typically, both sexes disperse at puberty in these species. In horses, it was clearly shown that the causes for female dispersal were incest avoidance and not intra-specific competition (Monard, 1996). As a rule, this is confirmed for mammal species where tenure length by males exceeds the age at first reproduction in females (Clutton-Brock, 1989). When horses are allowed to choose their mating partner freely, the inbreeding coefficient of the offspring is lower than expected should they mate randomly (Duncan et al, 1984).  
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  Publisher Cambridge University Press 2005 Place of Publication Cambridge Editor Mills, D. S. ; McDonnell, , S. M.  
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  ISSN (up) ISBN 13 978-0-521-81414-6 Medium  
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  Notes Approved no  
  Call Number refbase @ user @; Equine Behaviour @ team @ room B 3.092 Serial 472  
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Author Digweed, Shannon M.; Fedigan, Linda M.; Rendall, Drew doi  openurl
  Title Variable specificity in the anti-predator vocalizations and behaviour of the white-faced capuchin, Cebus capucinus Type Journal Article
  Year 2005 Publication Behaviour Abbreviated Journal Behaviour  
  Volume 142 Issue 8 Pages 997-1021  
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  Abstract (Accepted: 23 June 2005)

Summary

Much research in animal communication is aimed at understanding the functional design

features of animal vocal signals. Our detailed analyses of the vocalizations and behavioural

responses elicited in white-faced capuchins by predators and other disturbances point to two

call variants that differ modestly in their acoustic structure and that are accompanied by

functionally distinct behavioural responses. The first variant is given exclusively to avian

predators and is almost invariably accompanied by the monkeys immediate descent from

the treetops where it is most vulnerable; therefore, we label this call variant the aerial

predator alarm?. The second variant, that differs only slightly but noticeably from the first,

is given to a wide range of snakes and mammals, including a range of species that represent

no predatory threat to the monkeys. This second call is also associated with more variable

responses from calling monkeys, from delayed retreat from the source of disturbance, to

active approach, inspection, and sometimes mobbing of the animal involved. We therefore

label this variant more generally as an “alerting call”. Although some other primate species

show a more diverse system of anti-predator calls, and the capuchins themselves may yet

be found to produce a greater variety of calls, a system of two call variants with varying

degrees of predator specificity and behavioural response is not uncommon among primates

and appears functionally appropriate for capuchins. The basic structure of the alerting call

allows conspecific listeners to localize the caller and the source of disturbance readily, thereby

allowing listeners to approach and assist in mobbing in cases where the disturbance warrants

it, or to avoid the area in cases where the disturbance is identified as a predatory threat.

Conversely, the aerial predator alarm is inherently less localizable and therefore conveys the
 
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  Notes Approved no  
  Call Number refbase @ user @ Serial 547  
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