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dc.contributor.author
Williams Subiza, Emilio Adolfo
dc.contributor.author
Brand, Cecilia
dc.contributor.author
Miserendino, Maria Laura
dc.date.available
2020-08-07T11:31:27Z
dc.date.issued
2020-07
dc.identifier.citation
Williams Subiza, Emilio Adolfo; Brand, Cecilia; Miserendino, Maria Laura; Metacommunity structure analysis reveals nested patterns in deconstructed macroinvertebrates assemblages; Wiley; Ecological Entomology; 7-2020; 1-12
dc.identifier.issn
0307-6946
dc.identifier.uri
http://hdl.handle.net/11336/111103
dc.description.abstract
Understanding processes driving patterns of species distribution anddiversity is one of the main objectives of community ecology. The aim of our study was to evaluate the spatial variation in assemblage compositionof stream-dwelling macroinvertebrates and identify which factors (e.g. water quality,land cover) are the most important drivers. We applied the elements of the metacommunity structure approach on a dataset of 38 communities from the Futaleufú basin in northwestern Patagonia. To better understandassemblage variation, we deconstructed our macroinvertebrate dataset into differenttaxonomic and trait groups. We then identified the most influential factors drivingcommunity composition using random forests. We found that half of our datasets (i.e. macroinvertebrate groups) exhibited a nestedstructure with clumped species loss, while the other half showed a quasi-nested patternwith either clumped or stochastic species loss. Overall, water quality was the most important driver of community variation,although climate, geography, and land cover were more or less relevant in particularcases. We found differences in the relative importance of the selected explanatoryvariables among datasets. This would suggest that different components of the macroinvertebratecommunity respond differently to environmental factors. Our findings could be of value for conservation planning, as they suggestthat preserving the most species-rich streams would, to some extent, guarantee theconservation of the entire species pool.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
COMMUNITY ECOLOGY
dc.subject
EMS
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NESTEDNESS
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STREAM
dc.subject.classification
Biología Marina, Limnología
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Metacommunity structure analysis reveals nested patterns in deconstructed macroinvertebrates assemblages
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-08-05T16:05:58Z
dc.identifier.eissn
1365-2311
dc.journal.pagination
1-12
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Williams Subiza, Emilio Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Brand, Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Miserendino, Maria Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagóica. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.journal.title
Ecological Entomology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/een.12912
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/een.12912
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