Use of null models to explain crustacean zooplankton assemblages in North Patagonian lakes with presence or absence of mixotrophic ciliates (38°S, Chile)

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datacite.alternateIdentifier.citationCrustaceana, 90 (3), 319-311, 2017
datacite.alternateIdentifier.doi10.1163/15685403-00003634
datacite.alternateIdentifier.issn0011-216X
datacite.creatorDe Los Rios-Escalante, Patricio
datacite.creatorWoelfl, Stefan
datacite.date2017
datacite.rightsRegistro bibliográfico
datacite.subjectModelo nulo
datacite.subjectZooplancton
datacite.subjectCopépodos
datacite.subjectCiliados mixotróficos
datacite.subjectLagos patagónicos
datacite.subjectCo-ocurrencia de especies
datacite.subjectSolapamiento de nichos.
datacite.titleUse of null models to explain crustacean zooplankton assemblages in North Patagonian lakes with presence or absence of mixotrophic ciliates (38°S, Chile)
dc.contributor.authorDE LOS RIOS ESCALANTE, PATRICIO RENE
dc.description.abstractZooplankton assemblages in Northern Patagonian lakes are characterized by a low species richness and a marked dominance of calanoid copepods. The aim of the present study was to do a null model analysis to explain the composition of the zooplankton assemblages in two North Patagonian lakes. The first aspect to which null model analysis was applied was species co-occurrence, and there the model indicates that the species associations found are not random. The second aspect was niche sharing, and that analysis denotes that the species do not share niches. The third aspect tested was size overlap, and the model there denotes that the species have no size overlap. The results obtained indicate that the sites are relatively homogeneous, which would explain the random effect in species co-ocurrence, whereas the absence of niche sharing is due to the presence of different energetic resources at both sites investigated, which would separate the niche of each species from those of other faunistic elements. Finally, the third application of the null model analysis demonstrates that there is no competition among the species reported upon herein.
dc.description.ia_keywordspecies, model, null, zooplankton, assemblages, patagonian, lakes
dc.identifier.issn1568-5403
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/3316
dc.language.isoen
dc.publisherBrill
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.sourceCrustaceana
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Biológicas
dc.subject.ia_oecd3nEcología
dc.type.driverinfo:eu-repo/semantics/article
dc.type.driverhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.openaireinfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
oaire.citationEdition2017
oaire.citationEndPage319
oaire.citationIssue3
oaire.citationStartPage311
oaire.citationTitleCrustaceana
oaire.citationVolume90
oaire.fundingReferenceCONICYT ANID FONDECYT 1080456 (Regular)
oaire.fundingReferenceMECESUP UCT 0804
oaire.licenseConditionCopyright © Koninklijke Brill NV, Leiden, 2017
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
relation.isAuthorOfPublicationb5dddc40-2351-43e0-96db-68e64b2fe787
relation.isAuthorOfPublication.latestForDiscoveryb5dddc40-2351-43e0-96db-68e64b2fe787
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Biológicas y Químicas
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionScopus
uct.indizacionBiological Abstracts
uct.indizacionZoological Record
uct.indizacionCAB Abstracts
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