Publikation:

The interplay of directional information provided by unpolarised and polarised light in the heading direction network of the diurnal dung beetle Kheper lamarcki

Lade...
Vorschaubild

Dateien

Khaldy_2-822hehgp8nsd9.pdf
Khaldy_2-822hehgp8nsd9.pdfGröße: 2.22 MBDownloads: 37

Datum

2022

Autor:innen

Khaldy, Lana
Yilmaz, Ayse
Belušič, Gregor
Gagnon, Yakir
Tocco, Claudia
Byrne, Marcus J.
Dacke, Marie

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Link zur Lizenz

Angaben zur Forschungsförderung

Projekt

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

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Journal of Experimental Biology. The Company of Biologists. 2022, 225(3), jeb243734. ISSN 0022-0949. eISSN 1477-9145. Available under: doi: 10.1242/jeb.243734

Zusammenfassung

The sun is the most prominent source of directional information in the heading direction network of the diurnal, ball-rolling dung beetle Kheper lamarcki. If this celestial body is occluded from the beetle's field of view, the distribution of the relative weight between the directional cues that remain shifts in favour of the celestial pattern of polarised light. In this study, we continue to explore the interplay of the sun and polarisation pattern as directional cues in the heading direction network of K. lamarcki. By systematically altering the intensity and degree of the two cues, we effectively change the relative reliability as they appear to the dung beetle. The response of the beetle to these modifications allows us to closely examine how the weighting relationship of these two sources of directional information is influenced and altered in the heading direction network of the beetle. We conclude that the process by which K. lamarcki relies on directional information is very likely done based on Bayesian reasoning, where directional information conveying the highest certainty at a particular moment is afforded the greatest weight.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

Directional cues, Compass, Weighting, Heading direction network, Navigation, Degree of polarisation

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690KHALDY, Lana, James J. FOSTER, Ayse YILMAZ, Gregor BELUŠIČ, Yakir GAGNON, Claudia TOCCO, Marcus J. BYRNE, Marie DACKE, 2022. The interplay of directional information provided by unpolarised and polarised light in the heading direction network of the diurnal dung beetle Kheper lamarcki. In: Journal of Experimental Biology. The Company of Biologists. 2022, 225(3), jeb243734. ISSN 0022-0949. eISSN 1477-9145. Available under: doi: 10.1242/jeb.243734
BibTex
@article{Khaldy2022inter-66164,
  year={2022},
  doi={10.1242/jeb.243734},
  title={The interplay of directional information provided by unpolarised and polarised light in the heading direction network of the diurnal dung beetle Kheper lamarcki},
  number={3},
  volume={225},
  issn={0022-0949},
  journal={Journal of Experimental Biology},
  author={Khaldy, Lana and Foster, James J. and Yilmaz, Ayse and Belušič, Gregor and Gagnon, Yakir and Tocco, Claudia and Byrne, Marcus J. and Dacke, Marie},
  note={Article Number: jeb243734}
}
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/123456789/66164">
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-02-22T08:09:01Z</dc:date>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/66164/4/Khaldy_2-822hehgp8nsd9.pdf"/>
    <dc:contributor>Dacke, Marie</dc:contributor>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dc:contributor>Byrne, Marcus J.</dc:contributor>
    <dc:creator>Gagnon, Yakir</dc:creator>
    <dc:creator>Yilmaz, Ayse</dc:creator>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/66164/4/Khaldy_2-822hehgp8nsd9.pdf"/>
    <dc:contributor>Foster, James J.</dc:contributor>
    <dc:language>eng</dc:language>
    <dcterms:title>The interplay of directional information provided by unpolarised and polarised light in the heading direction network of the diurnal dung beetle Kheper lamarcki</dcterms:title>
    <dcterms:abstract>The sun is the most prominent source of directional information in the heading direction network of the diurnal, ball-rolling dung beetle Kheper lamarcki. If this celestial body is occluded from the beetle's field of view, the distribution of the relative weight between the directional cues that remain shifts in favour of the celestial pattern of polarised light. In this study, we continue to explore the interplay of the sun and polarisation pattern as directional cues in the heading direction network of K. lamarcki. By systematically altering the intensity and degree of the two cues, we effectively change the relative reliability as they appear to the dung beetle. The response of the beetle to these modifications allows us to closely examine how the weighting relationship of these two sources of directional information is influenced and altered in the heading direction network of the beetle. We conclude that the process by which K. lamarcki relies on directional information is very likely done based on Bayesian reasoning, where directional information conveying the highest certainty at a particular moment is afforded the greatest weight.</dcterms:abstract>
    <dc:contributor>Khaldy, Lana</dc:contributor>
    <dc:creator>Byrne, Marcus J.</dc:creator>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2023-02-22T08:09:01Z</dcterms:available>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Yilmaz, Ayse</dc:contributor>
    <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/66164"/>
    <dc:contributor>Gagnon, Yakir</dc:contributor>
    <dc:contributor>Tocco, Claudia</dc:contributor>
    <dc:rights>Attribution 4.0 International</dc:rights>
    <dc:creator>Dacke, Marie</dc:creator>
    <dc:creator>Khaldy, Lana</dc:creator>
    <dc:contributor>Belušič, Gregor</dc:contributor>
    <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by/4.0/"/>
    <dc:creator>Belušič, Gregor</dc:creator>
    <dcterms:issued>2022</dcterms:issued>
    <dc:creator>Foster, James J.</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:creator>Tocco, Claudia</dc:creator>
  </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
Ja
Begutachtet
Ja
Diese Publikation teilen