Publikation:

Scalable Rules for Coherent Group Motion in a Gregarious Vertebrate

Lade...
Vorschaubild

Dateien

Pillot_0-388346.pdf
Pillot_0-388346.pdfGröße: 350.11 KBDownloads: 228

Datum

2011

Autor:innen

Pillot, Marie-Hélène
Gautrais, Jacques
Arrufat, Patrick
Bon, Richard
Deneubourg, Jean-Louis

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Gold
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

PLoS ONE. 2011, 6(1), e14487. eISSN 1932-6203. Available under: doi: 10.1371/journal.pone.0014487

Zusammenfassung

Individuals of gregarious species that initiate collective movement require mechanisms of cohesion in order to maintain advantages of group living. One fundamental question in the study of collective movement is what individual rules are employed when making movement decisions. Previous studies have revealed that group movements often depend on social interactions among individual members and specifically that collective decisions to move often follow a quorum-like response. However, these studies either did not quantify the response function at the individual scale (but rather tested hypotheses based on group-level behaviours), or they used a single group size and did not demonstrate which social stimuli influence the individual decision-making process. One challenge in the study of collective movement has been to discriminate between a common response to an external stimulus and the synchronization of behaviours resulting from social interactions. Here we discriminate between these two mechanisms by triggering the departure of one trained Merino sheep (Ovis aries) from groups containing one, three, five and seven naïve individuals. Each individual was thus exposed to various combinations of already-departed and non-departed individuals, depending on its rank of departure. To investigate which individual mechanisms are involved in maintaining group cohesion under conditions of leadership, we quantified the temporal dynamic of response at the individual scale. We found that individuals' decisions to move do not follow a quorum response but rather follow a rule based on a double mimetic effect: attraction to already-departed individuals and attraction to non-departed individuals. This rule is shown to be in agreement with an adaptive strategy that is inherently scalable as a function of group size.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690PILLOT, Marie-Hélène, Jacques GAUTRAIS, Patrick ARRUFAT, Iain D. COUZIN, Richard BON, Jean-Louis DENEUBOURG, 2011. Scalable Rules for Coherent Group Motion in a Gregarious Vertebrate. In: PLoS ONE. 2011, 6(1), e14487. eISSN 1932-6203. Available under: doi: 10.1371/journal.pone.0014487
BibTex
@article{Pillot2011-01-05Scala-37584,
  year={2011},
  doi={10.1371/journal.pone.0014487},
  title={Scalable Rules for Coherent Group Motion in a Gregarious Vertebrate},
  number={1},
  volume={6},
  journal={PLoS ONE},
  author={Pillot, Marie-Hélène and Gautrais, Jacques and Arrufat, Patrick and Couzin, Iain D. and Bon, Richard and Deneubourg, Jean-Louis},
  note={Article Number: e14487}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/37584">
    <dc:language>eng</dc:language>
    <dc:creator>Couzin, Iain D.</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:contributor>Arrufat, Patrick</dc:contributor>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:creator>Arrufat, Patrick</dc:creator>
    <dc:contributor>Gautrais, Jacques</dc:contributor>
    <dc:creator>Pillot, Marie-Hélène</dc:creator>
    <dcterms:abstract xml:lang="eng">Individuals of gregarious species that initiate collective movement require mechanisms of cohesion in order to maintain advantages of group living. One fundamental question in the study of collective movement is what individual rules are employed when making movement decisions. Previous studies have revealed that group movements often depend on social interactions among individual members and specifically that collective decisions to move often follow a quorum-like response. However, these studies either did not quantify the response function at the individual scale (but rather tested hypotheses based on group-level behaviours), or they used a single group size and did not demonstrate which social stimuli influence the individual decision-making process. One challenge in the study of collective movement has been to discriminate between a common response to an external stimulus and the synchronization of behaviours resulting from social interactions. Here we discriminate between these two mechanisms by triggering the departure of one trained Merino sheep (Ovis aries) from groups containing one, three, five and seven naïve individuals. Each individual was thus exposed to various combinations of already-departed and non-departed individuals, depending on its rank of departure. To investigate which individual mechanisms are involved in maintaining group cohesion under conditions of leadership, we quantified the temporal dynamic of response at the individual scale. We found that individuals' decisions to move do not follow a quorum response but rather follow a rule based on a double mimetic effect: attraction to already-departed individuals and attraction to non-departed individuals. This rule is shown to be in agreement with an adaptive strategy that is inherently scalable as a function of group size.</dcterms:abstract>
    <dcterms:title>Scalable Rules for Coherent Group Motion in a Gregarious Vertebrate</dcterms:title>
    <dc:contributor>Bon, Richard</dc:contributor>
    <dc:contributor>Pillot, Marie-Hélène</dc:contributor>
    <dc:creator>Bon, Richard</dc:creator>
    <dcterms:issued>2011-01-05</dcterms:issued>
    <dc:creator>Gautrais, Jacques</dc:creator>
    <dc:contributor>Deneubourg, Jean-Louis</dc:contributor>
    <dc:contributor>Couzin, Iain D.</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/37584"/>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/37584/3/Pillot_0-388346.pdf"/>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/37584/3/Pillot_0-388346.pdf"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-02-17T14:28:44Z</dcterms:available>
    <dc:creator>Deneubourg, Jean-Louis</dc:creator>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2017-02-17T14:28:44Z</dc:date>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Nein
Begutachtet
Diese Publikation teilen