Publikation: Experience reduces route selection for conspecifics by the collectively migrating white stork
Dateien
Datum
Herausgeber:innen
ISSN der Zeitschrift
Electronic ISSN
ISBN
Bibliografische Daten
Verlag
Schriftenreihe
Auflagebezeichnung
URI (zitierfähiger Link)
DOI (zitierfähiger Link)
Internationale Patentnummer
Link zur Lizenz
Angaben zur Forschungsförderung
Projekt
Open Access-Veröffentlichung
Core Facility der Universität Konstanz
Titel in einer weiteren Sprache
Publikationstyp
Publikationsstatus
Erschienen in
Zusammenfassung
Migration can be an energetically costly behavior with strong fitness consequences in terms of mortality and reproduction.1-11 Migrants should select migratory routes to minimize their costs, but both costs and benefits may change with experience.12-14 This raises the question of whether experience changes how individuals select their migratory routes. Here, we investigate the effect of age on route selection criteria in a collectively migrating soaring bird, the white stork (Ciconia ciconia). We perform step-selection analysis on a longitudinal dataset tracking 158 white storks over up to 9 years to quantify how they select their routes based on the social and atmospheric environments and to examine how this selection changes with age. We find clear ontogenetic shifts in route selection criteria. Juveniles choose routes that have good atmospheric conditions and high conspecific densities. Yet, as they gain experience, storks’ selection on the availability of social information reduces—after their fifth migration, experienced birds also choose routes with low conspecific densities. Thus, our results suggest that as individuals age, they gradually replace information gleaned from other individuals with information gained from experience, allowing them to shift their migration timing and increasing the timescale at which they select their routes.
Zusammenfassung in einer weiteren Sprache
Fachgebiet (DDC)
Schlagwörter
Konferenz
Rezension
Zitieren
ISO 690
BRØNNVIK, Hester, Elham NOURANI, Wolfgang FIEDLER, Andrea FLACK, 2024. Experience reduces route selection for conspecifics by the collectively migrating white stork. In: Current Biology. Elsevier. 2024, 34(9), S. 2030-2037.e3. ISSN 0960-9822. eISSN 1879-0445. Verfügbar unter: doi: 10.1016/j.cub.2024.03.052BibTex
@article{Brnnvik2024-05Exper-69808, year={2024}, doi={10.1016/j.cub.2024.03.052}, title={Experience reduces route selection for conspecifics by the collectively migrating white stork}, number={9}, volume={34}, issn={0960-9822}, journal={Current Biology}, pages={2030--2037.e3}, author={Brønnvik, Hester and Nourani, Elham and Fiedler, Wolfgang and Flack, Andrea} }
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/123456789/69808"> <bibo:uri rdf:resource="https://kops.uni-konstanz.de/handle/123456789/69808"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/69808/1/Bronnvik_2-vzn4oqdr8xvl5.pdf"/> <foaf:homepage rdf:resource="http://localhost:8080/"/> <dc:creator>Nourani, Elham</dc:creator> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2024-04-23T06:18:51Z</dcterms:available> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2024-04-23T06:18:51Z</dc:date> <dc:rights>Attribution-NonCommercial-NoDerivatives 4.0 International</dc:rights> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> <dc:contributor>Nourani, Elham</dc:contributor> <dc:creator>Flack, Andrea</dc:creator> <dc:contributor>Fiedler, Wolfgang</dc:contributor> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:issued>2024-05</dcterms:issued> <dc:creator>Brønnvik, Hester</dc:creator> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/43615"/> <dcterms:rights rdf:resource="http://creativecommons.org/licenses/by-nc-nd/4.0/"/> <dc:language>eng</dc:language> <dcterms:abstract>Migration can be an energetically costly behavior with strong fitness consequences in terms of mortality and reproduction.<sup>1-11</sup> Migrants should select migratory routes to minimize their costs, but both costs and benefits may change with experience.<sup>12-14</sup> This raises the question of whether experience changes how individuals select their migratory routes. Here, we investigate the effect of age on route selection criteria in a collectively migrating soaring bird, the white stork (Ciconia ciconia). We perform step-selection analysis on a longitudinal dataset tracking 158 white storks over up to 9 years to quantify how they select their routes based on the social and atmospheric environments and to examine how this selection changes with age. We find clear ontogenetic shifts in route selection criteria. Juveniles choose routes that have good atmospheric conditions and high conspecific densities. Yet, as they gain experience, storks’ selection on the availability of social information reduces—after their fifth migration, experienced birds also choose routes with low conspecific densities. Thus, our results suggest that as individuals age, they gradually replace information gleaned from other individuals with information gained from experience, allowing them to shift their migration timing and increasing the timescale at which they select their routes.</dcterms:abstract> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/43615"/> <dc:creator>Fiedler, Wolfgang</dc:creator> <dc:contributor>Brønnvik, Hester</dc:contributor> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/69808/1/Bronnvik_2-vzn4oqdr8xvl5.pdf"/> <dc:contributor>Flack, Andrea</dc:contributor> <dcterms:title>Experience reduces route selection for conspecifics by the collectively migrating white stork</dcterms:title> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/28"/> </rdf:Description> </rdf:RDF>