Signatures of chaos in animal search patterns

7 páginas, 4 figuras

Detalles Bibliográficos
Autores: Reynolds, Andy M., Bartumeus, Frederic, Kölzsch, Andrea, van de Koppel, Johan
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/130591
Acceso en línea:http://hdl.handle.net/10261/130591
Access Level:acceso abierto
Palabra clave:ddc:570
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spelling Signatures of chaos in animal search patternsReynolds, Andy M.Bartumeus, FredericKölzsch, Andreavan de Koppel, Johanddc:5707 páginas, 4 figurasOne key objective of the emerging discipline of movement ecology is to link animal movement patterns to underlying biological processes, including those operating at the neurobiological level. Nonetheless, little is known about the physiological basis of animal movement patterns, and the underlying search behaviour. Here we demonstrate the hallmarks of chaotic dynamics in the movement patterns of mud snails (Hydrobia ulvae) moving in controlled experimental conditions, observed in the temporal dynamics of turning behaviour. Chaotic temporal dynamics are known to occur in pacemaker neurons in molluscs, but there have been no studies reporting on whether chaotic properties are manifest in the movement patterns of molluscs. Our results suggest that complex search patterns, like the Lévy walks made by mud snails, can have their mechanistic origins in chaotic neuronal processes. This possibility calls for new research on the coupling between neurobiology and motor properties.Rothamsted Research receives grant aided support from the Biotechnology and Biological Sciences Research Council. FB acknowledges Grant HFSP RGY0084/2011. AK was funded by the DLR through the ICARUS directive.Peer reviewedNature Publishing GroupConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201620162016info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/130591reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1038/srep23492Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1305912026-05-22T06:33:51Z
dc.title.none.fl_str_mv Signatures of chaos in animal search patterns
title Signatures of chaos in animal search patterns
spellingShingle Signatures of chaos in animal search patterns
Reynolds, Andy M.
ddc:570
title_short Signatures of chaos in animal search patterns
title_full Signatures of chaos in animal search patterns
title_fullStr Signatures of chaos in animal search patterns
title_full_unstemmed Signatures of chaos in animal search patterns
title_sort Signatures of chaos in animal search patterns
dc.creator.none.fl_str_mv Reynolds, Andy M.
Bartumeus, Frederic
Kölzsch, Andrea
van de Koppel, Johan
author Reynolds, Andy M.
author_facet Reynolds, Andy M.
Bartumeus, Frederic
Kölzsch, Andrea
van de Koppel, Johan
author_role author
author2 Bartumeus, Frederic
Kölzsch, Andrea
van de Koppel, Johan
author2_role author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv ddc:570
topic ddc:570
description 7 páginas, 4 figuras
publishDate 2016
dc.date.none.fl_str_mv 2016
2016
2016
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/130591
url http://hdl.handle.net/10261/130591
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1038/srep23492
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Nature Publishing Group
publisher.none.fl_str_mv Nature Publishing Group
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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