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Author Cheney, D. l .; Seyfarth, R. M.
Title Social complexity and the information acquired during eavesdropping by primates and other animals Type Book Chapter
Year 2004 Publication Animal Communication networks Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract In many of the studies reviewed in this book, eavesdropping takes the

following form: a subject has the opportunity to monitor, or eavesdrop upon, an

interaction between two other animals,Aand B. The subject then uses the information

obtained through these observations to assess A`s and B`s relative dominance

or attractiveness as a mate (e.g. Mennill et al., 2002; Ch. 2). For example, Oliveira

et al. (1998) found that male fighting fish Betta splendens that had witnessed two

other males involved in an aggressive interaction subsequently responded more

strongly to the loser of that interaction than the winner. Subjects-behaviour could

not have been influenced by any inherent differences between the two males, because

subjects responded equally strongly to the winner and the loser of competitive

interactions they had not observed. Similarly, Peake et al. (2001) presented

male great tits Parus major with the opportunity to monitor an apparent competitive

interaction between two strangers by simulating a singing contest using two

loudspeakers. The relative timing of the singing bouts (as measured by the degree

of overlap between the two songs) provided information about each “contestants”

relative status. Following the singing interaction, one of the “contestants” was

introduced into the male`s territory. Males responded significantly less strongly

to singers that had apparently just “lost” the interaction (see also McGregor &

Dabelsteen, 1996; Naguib et al., 1999; Ch. 2).

What information does an individual acquire when it eavesdrops on others?

In theory, an eavesdropper could acquire information of many different sorts:

about A, about B, about the relationship between A and B, or about the place of

Animal Communication Networks, ed. Peter K. McGregor. Published by Cambridge University Press.

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Cambridge University Press 2005.

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584 D. L. Cheney & R. M. Seyfarth

A`s and B`s relationship in a larger social framework. The exact information acquired

will probably reflect the particular species social structure. For example,

songbirds like great tits live in communities in which six or seven neighbours

surround each territory-holding male. Males appear to benefit from the knowledge

that certain individuals occupy specific areas (e.g. Brooks & Falls, 1975), that

competitive interactions between two different neighbours have particular outcomes,

and that these outcomes are stable over time. We would, therefore, expect

an eavesdropping great tit not only to learn that neighbour A was dominant to

neighbour B, for example, but also to form the expectation that A was likely to

defeat B in all future encounters. More speculatively, because the outcome of territorial

interactions are often site specific (reviewed by Bradbury & Vehrencamp,

1998), we would expect eavesdropping tits to learn further that A dominates B

in some areas but B dominates A in others. In contrast, the information gained

from monitoring neighbours interactions would unlikely be sufficient to allow

the eavesdropper to rank all of its neighbours in a linear dominance hierarchy,

because not all neighbouring males would come into contact with one another.

Such information would be difficult if not impossible to acquire; it might also be

of little functional value.

In contrast, species that live in large, permanent social groups have a much

greater opportunity to monitor the social interactions of many different individuals

simultaneously. Monkey species such as baboons Papio cynocephalus, for

example, typically live in groups of 80 or more individuals, which include several

matrilineal families arranged in a stable, linear dominance rank order (Silk et al.,

1999). Offspring assume ranks similar to those of their mothers, and females maintain

close bonds with their matrilineal kin throughout their lives. Cutting across

these stable long-term relationships based on rank and kinship are more transient

bonds: for example, the temporary associations formed between unrelated

females whose infants are of similar ages, and the “friendships” formed between

adult males and lactating females as an apparent adaptation against infanticide

(Palombit et al., 1997, 2001). In order to compete successfully within such groups, it

would seem advantageous for individuals to recognize who outranks whom, who

is closely bonded to whom, and who is likely to be allied to whom (Harcourt, 1988,

1992; Cheney & Seyfarth, 1990; see below). The ability to adopt a third party`s perspective

and discriminate among the social relationships that exist among others

would seem to be of great selective benefit.

In this chapter, we review evidence for eavesdropping in selected primate

species and we consider what sort of information is acquired when one individual

observes or listens in on the interactions of others. We then compare eavesdropping

by primates with eavesdropping in other animal species, focusing on both

potential differences and directions for further research
Address
Corporate Author Thesis
Publisher Cambridge University Press Place of Publication Cambridge, Massachusetts Editor McGregor, P.K.
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number refbase @ user @ Serial 495
Permanent link to this record
 

 
Author Cheng, K.
Title K.J. Jeffery (ed) The neurobiology of spatial behaviourOxford University Press, Oxford, 2003 Type Journal Article
Year 2004 Publication Animal Cognition Abbreviated Journal Anim. Cogn.
Volume Issue Pages (up)
Keywords
Abstract
Address Wissenschaftskolleg zu Berlin, Wallotstr. 19, 14193, Berlin
Corporate Author Thesis
Publisher Place of Publication Editor
Language English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1435-9448 ISBN Medium
Area Expedition Conference
Notes PMID:15015034 Approved no
Call Number Equine Behaviour @ team @ Serial 2542
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Author McGreevy, P.D.
Title Type Book Whole
Year 2004 Publication Equine Behavior: A Guide for Veterinarians and Equine Scientists Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Cited By (since 1996): 25; Export Date: 21 October 2008 Approved no
Call Number Equine Behaviour @ team @ Serial 4530
Permanent link to this record
 

 
Author McLean, A.N.
Title The mental processes of the horse and their consequences for training Type Journal Article
Year 2004 Publication Animal Welfare Science Centre Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Cited By (since 1996): 1; Export Date: 24 October 2008 Approved no
Call Number Admin @ knut @ Serial 4619
Permanent link to this record
 

 
Author Eckardt, G.; Windhofer, A.
Title Untersuchung der Beanspruchung von Pferden während Isolation und beim Verladen Type Manuscript
Year 2004 Publication Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract
Address
Corporate Author Thesis Master's thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5190
Permanent link to this record
 

 
Author Hois, C.
Title Feldstudie zur Gewichtsentwicklung und Gewichtsschätzung beim wachsenden Pferd Type Manuscript
Year 2004 Publication Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract
Address
Corporate Author Thesis Ph.D. thesis
Publisher Tierärztlichen Fakultät der Ludwig-Maximilians-Universität München Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5204
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Author Monfort, S.
Title Przewalski’s Horse (Equus przewalskii) Species Survival Plan Type Conference Article
Year 2004 Publication PROCEEDINGS OF THE EAZA EQUID TAG MEETING FROM 5TH TO 9TH MAY 2004 AT HORTOBÁGY NATIONAL PARK, HUNGARY Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract A Master Planning meeting for the Asian wild horse, or Przewalski’s horse, was held 14th –15th April 2004 at the National Zoological Park’s Conservation and Research Center (CRC) in Front Royal, Virginia. The overall objectives of the meeting were to 1) develop a strategy to maximize genetic diversity and improve demographics, 2) make specific breeding recommendations, 3) establish ex situ research priorities, and 4) discuss strategies for ensuring that the North American herd contributes to the global managed population, as well as ongoing in situ conservation programs. Of particular importance were discussions focused on whether to continue managing the North American herd as two separate bloodlines — the A- and B-lines — or to manage the entire population using an M-line, or mixed-line strategy, designed to maximize founder representation and genetic diversity. The Equid Taxon Advisory Group has currently designated a target population of 150 specimens for this species. The current SSP population is 154 individuals distributed among 18 institutions (15 AZA, 3 non-AZA), of which San Diego Zoo, the Wilds, Minnesota Zoo, Calgary Zoo, the Wildlife Conservation Society/Bronx Zoo and the National Zoological Park were represented at the Master Planning meeting.
Address Smithonian’s National Zoo, Front Royal, USA
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5301
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Author Deingruber, K.
Title Auswirkungen von Schallbelastungen durch Freizeitlärm auf das Hörvermögen – experimentelle Untersuchungen am Meerschweinchen Type Manuscript
Year 2004 Publication Abbreviated Journal
Volume Issue Pages (up)
Keywords
Abstract
Address
Corporate Author Thesis Ph.D. thesis
Publisher Ludwig-Maximilians-Universität München Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ ediss1932 Serial 5632
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Author Zeitler-Feicht, M. H.; Walker, S.; Buxade, C.; Reiter, K.
Title Untersuchungen verschiedener Formen der Heuvorlage bei Pferden unter ethologischem Aspekt Type Book Chapter
Year 2004 Publication KTBL Schriften Abbreviated Journal
Volume 437 Issue Pages (up)
Keywords
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5764
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Author Slater, P.; Rosenblatt, J.; Snowdon, C.; Roper, T.
Title Advances In The Study Of Behavior, 34 Type Journal Article
Year 2004 Publication Abbreviated Journal
Volume 34 Issue Pages (up)
Keywords
Abstract DescriptionThe aim of Advances in the Study of Behavior remains as it has been since the series began: to serve the increasing number of scientists who are engaged in the study of animal behavior by presenting their theoretical ideas and research to their colleagues and to those in neighboring fields. We hope that the series will continue its “contribution to the development of the field”, as its intended role was phrased in the Preface to the first volume in 1965. Since that time, traditional areas of animal behavior have achieved new vigor by the links they have formed with related fields and by the closer relationship that now exists between those studying animal and human subjects. Advances in the Study of Behavior, Volume 31 continues to serve scientists across a wide spectrum of disciplines. Focusing on new theories and research developments with respect to behavioral ecology, evolutionary biology, and comparative psychology, these volumes foster cooperation and communications in these dense fields.AudienceExperimental psychologists studying animal behavior, comparative psychologists, ethologists, evolutionary biologists, and ichthyologists.ContentsContributors. Preface.M.L. East and H. Hofer, Conflict and Co-operation in a Female Dominated Society: A Re-assessment of the “Hyper-aggressive” Image of Spotted Hyenas.C. ten Cate, H. Slabbekoorn, and M.R. Ballintijn, Bird Song and Male-male Competition: Causes and Consequences of Vocal Variability in the Collared Dove (Streptopelia Decaocto).R.W. Byrne, Imitation of Novel Complex Actions: What Does the Evidence from Animals Mean?L.J. Rogers, Lateralization in Vertebrates: Its Early Evolution, General Pattern and Development.S.H. Hulse, Auditory Scene Analysis in Animal Communication.P.K. Stoddard, Electric Signals: Predation, Sex, and Environmental Constraints.T. Aubin and P. Jouventin, How to Vocally Identify Kin in a Crowd: The Penguin Model. Index. Contents of Previous Volumes.
Address
Corporate Author Thesis
Publisher Academic Press Place of Publication Editor
Language Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 978-0-12-004534-1 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Slater2004 Serial 5991
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