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Author Cheney, D.L.; Seyfarth, R.M. openurl 
  Title The recognition of social alliances among vervet monkeys Type Journal Article
  Year 1986 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 34 Issue (up) Pages 1722-1731  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 4864  
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Author Manson, J.H. url  doi
openurl 
  Title Male aggression: a cost of female mate choice in Cayo Santiago rhesus macaques Type Journal Article
  Year 1994 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 48 Issue (up) Pages 473-475  
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  Notes 10.1006/anbe.1994.1262 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4888  
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Author Manson, J.H. url  doi
openurl 
  Title Measuring female mate choice in Cayo Santiago rhesus macaques Type Journal Article
  Year 1992 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 44 Issue (up) Pages 405-416  
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  Abstract Few studies of female mate choice have been carried out among free-ranging non-human primates. To qualify as female mate choice, behaviour by oestrous females must predict the occurrence or rate of potentially fertile copulations, in comparisons between heterosexual dyads. In this paper, data are presented to show three behaviour patterns that meet this criterion in free-ranging rhesus macaques, Macaca mulatta, at the island colony of Cayo Santiago: (1) selective cooperation with male sexual solicitations (hip-grasps), (2) restoration of proximity following attacks on females by intruding males, and (3) proximity maintenance (in one of two study groups). Oestrous females maintained proximity preferentially to lower ranking males, but this appeared to reflect differences in the tactics necessary to achieve copulations with males of different dominance ranks, rather than preference for lower ranking mates. Male-oestrous female dyads showed consistency over two consecutive mating seasons in which partner was responsible for proximity maintenance. Male dominance rank was positively correlated with copulatory rate with fertile females. However, in one study group, males to whom oestrous females maintained proximity more actively had higher copulatory rates with fertile females, independent of the effects of male dominance rank.  
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  Notes 10.1016/0003-3472(92)90051-A Approved no  
  Call Number Equine Behaviour @ team @ Serial 4889  
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Author Parker, G.A.; MacNair, M.R. url  doi
openurl 
  Title Models of parent-offspring conflict. I. Monogamy Type Journal Article
  Year 1978 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 26 Issue (up) Pages 97-110  
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  Abstract Theoretical models for Trivers (1974) concept of parent-offspring conflict are examined for species in which the effects of the conflict are felt by full sibs. A rare conflictor gene will spread if Image , whereÆ’(m) is the fitness gained by a conflictor relative to a non-conflictor offspring (Æ’(m) >1), and m is the amount of parental investment taken by a conflictor relative to m = 1 for a non-conflictor. The range of m alleles which can spread against the parent optimum decreases as the cost to the parent increases until a point is reached where there is no conflict of evolutionary interests. There would be no polymorphism for conflictor: non-conflictor alleles unless special conditions prevail. The conflictor allele which spreads most rapidly as a rare mutant against the parental optimum is not an evolutionarily stable strategy (ESS). The ESS for parent-offspring conflict in monogamous species has m0 = Æ’(m0)/2[dÆ’(m0)/dm0]. The analytical solutions are confirmed throughout by simulations.  
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  Notes 10.1016/0003-3472(78)90009-X Approved no  
  Call Number Equine Behaviour @ team @ Serial 4901  
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Author Mulder, R.A.; Langmore, N.E. url  doi
openurl 
  Title Dominant males punish helpers for temporary defection in superb fairy-wrens Type Journal Article
  Year 1993 Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume 45 Issue (up) Pages 830-833  
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  Notes 10.1006/anbe.1993.1100 Approved no  
  Call Number Equine Behaviour @ team @ Serial 4922  
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Author Smith, L.A.; Wells, K.L.; Marion, G.; Swain, D.L.; Hutchings, M.R. url  doi
openurl 
  Title Effects of group composition on the grazing behaviour of herbivores Type Journal Article
  Year Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume In Press, Corrected Proof Issue (up) Pages  
  Keywords grazing; group composition; herbivore; individual behaviour; physiological state  
  Abstract Animal behaviour is often a function of the animal's physiological state. Groups of animals will often contain individuals with a range of physiological states and the grazing behaviour of herbivores is affected by their physiological state. This study compared the grazing decisions of animals in groups of single and mixed physiological states. Using a grazing model that simulated individual herbivore behaviour in relation to environmental distributions of forage resource (grass) and parasites (faeces), we tested the hypothesis that an animal's level of parasite exposure via the faecal-oral route is affected by the composition of physiological states in the group. Four physiological states were considered: parasite-naïve, parasitized, lactating and parasite-immune animals. Baseline parasite exposure levels for each state were generated by simulating single-state groups and were compared to simulations of each of the six two-state combinations. In single-state groups parasitized animals had the least and lactating animals had the greatest levels of parasite exposure. When co-grazing with lactating animals, parasitized, immune and naïve animals increased their parasite exposure, relative to single-state groups. When co-grazing with parasitized animals, lactating, immune and naïve animals reduced their parasite exposure, relative to single-state groups. There was no difference in parasite exposure of the immune or naïve animals co-grazing together when compared to the single-state groups. These results highlight the need to recognize the impact of the individual when studying group-living animals.  
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  Call Number Equine Behaviour @ team @ Serial 5155  
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Author Bergmüller, R. openurl 
  Title Animal Personality and Behavioural Syndromes Type Book Chapter
  Year 2010 Publication Animal Behaviour – Evolution and Mechanisms Abbreviated Journal  
  Volume Issue (up) Pages 587-621  
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  Publisher Springer Place of Publication Heidelberg Editor Kappeler, P.  
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  Call Number Equine Behaviour @ team @ Serial 5179  
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Author van Schaik, C.P. doi  isbn
openurl 
  Title Social learning and culture in animals Type Book Chapter
  Year 2010 Publication Animal Behaviour: Evolution and Mechanisms Abbreviated Journal  
  Volume Issue (up) Pages 623-653  
  Keywords Life Sciences  
  Abstract Most animals must learn some of the behaviours in their repertoire, and some must learn most. Although learning is often thought of as an individual exercise, in nature much learning is social, i.e. under the influence of conspecifics. Social learners acquire novel information or skills faster and at lower cost, but risk learning false information or useless skills. Social learning can be divided into learning from social information and learning through social interaction. Different species have different mechanisms of learning from social information, ranging from selective attention to the environment due to the presence of others to copying of complete motor sequences. In vertical (or oblique) social learning, naïve individuals often learn skills or knowledge from parents (or other adults), whereas horizontal social learning is from peers, either immatures or adults, and more often concerns eavesdropping and public information use. Because vertical social learning is often adaptive, maturing individuals often have a preference for it over individual exploration. The more cognitively demanding social learning abilities probably evolved in this context, in lineages where offspring show long association with parents and niches are complex. Because horizontal learning can be maladaptive, especially when perishable information has become outdated, animals must decide when to deploy social learning. Social learning of novel skills can lead to distinct traditions or cultures when the innovations are sufficiently rare and effectively transmitted socially. Animal cultures may be common but to date taxonomic coverage is insufficient to know how common. Cultural evolution is potentially powerful, but largely confined to humans, for reasons currently unknown. A general theory of culture is therefore badly needed.  
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  Publisher Springer Berlin Heidelberg Place of Publication Editor Kappeler, P.  
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  ISSN ISBN 978-3-642-02624-9 Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5268  
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Author Bergvall, U.A.; Schäpers, A.; Kjellander, P.; Weiss, A. url  doi
openurl 
  Title Personality and foraging decisions in fallow deer, Dama dama Type Journal Article
  Year Publication Animal Behaviour. Abbreviated Journal Anim. Behav.  
  Volume In Press, Corrected Proof Issue (up) Pages  
  Keywords antipredator behaviour; boldness; Dama dama; dominance; fallow deer; foraging; novelty; personality  
  Abstract Recent studies have examined the ecological and evolutionary bases for variation in animal personality. However, only a few such studies have examined how foraging parameters are influenced by different personality domains. In wild ungulates, the trade-off between the time spent on food intake and antipredator behaviour differs between individuals, but the underlying reason for this is not yet well understood. One possibility is that this trade-off reflects personality dimensions such as boldness. To relate foraging decisions to personality we measured personality and performed feeding experiments with familiar and novel food in familiar and novel situations. We measured personality traits in 15 tame fallow deer, using novel object tests (NO), behavioural observations (BO) and personality ratings (PR). Boldness dimensions were found using PR and NO, dominance dimensions were found using BO and PR, and a flexibility dimension was found using BO. Multitrait-multimethod analysis showed that similar dimensions were significantly correlated across different methods and that different dimensions were not significantly correlated, even if measured using the same method. We also found that novel food eaten in familiar situations and familiar food eaten in novel situations were strongly related to boldness but not dominance, flexibility or age. Thus the trade-off between the benefits of gaining more food and the costs of reduced vigilance or increased toxin ingestion reflect boldness. These findings highlight the nature of personality dimensions in ungulates and how boldness impacts foraging behaviour.  
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  Call Number Equine Behaviour @ team @ Serial 5278  
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Author Kerth, G. doi  isbn
openurl 
  Title Group decision-making in animal societies Type Book Chapter
  Year 2010 Publication Animal Behaviour: Evolution and Mechanisms Abbreviated Journal  
  Volume Issue (up) Pages 241-265  
  Keywords Life Sciences  
  Abstract Individuals need to coordinate their activities to benefit from group living. Thus group decisions are essential for societies, especially if group members cooperate with each other. Models show that shared (democratic) decisions outperform unshared (despotic) decisions, even if individuals disagree about actions. This is surprising as in most other contexts, differences in individual preferences lead to sex-, age-, or kin-specific behaviour. Empirical studies testing the predictions of the theoretical models have only recently begun to emerge. This applies particularly to group decisions in fission-fusion societies, where individuals can avoid decisions that are not in their interest. After outlining the basic ideas and theoretical models on group decision-making I focus on the available empirical studies. Originally most of the relevant studies have been on social insects and fish but recently an increasing number of studies on mammals and birds have been published, including some that deal with wild long-lived animals living in complex societies. This includes societies where group members have different interests, as in most mammals, and which have been less studied compared to eusocial insects that normally have no conflict among their colony members about what to do. I investigate whether the same decision rules apply in societies with conflict and without conflict, and outline open questions that remain to be studied. The chapter concludes with a synthesis on what is known about group decision-making in animals and an outlook on what I think should be done to answer the open questions.  
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  Publisher Springer Berlin Heidelberg Place of Publication Editor Kappeler, P.  
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  ISSN ISBN 978-3-642-02624-9 Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5381  
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