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dc.contributor.author
Diaz Villanueva, Veronica
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dc.contributor.author
Mariluan, Gustavo Darío
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dc.contributor.author
Albariño, Ricardo Javier
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dc.date.available
2018-11-13T18:57:58Z
dc.date.issued
2017-12
dc.identifier.citation
Diaz Villanueva, Veronica; Mariluan, Gustavo Darío; Albariño, Ricardo Javier; Disturbance disrupts the relation between community similarity and environmental distance at small spatial scale; Springer Tokyo; Ecological Research; 33; 1; 12-2017; 225-236
dc.identifier.issn
0912-3814
dc.identifier.uri
http://hdl.handle.net/11336/64382
dc.description.abstract
Aquatic invertebrate distribution within a fluvial network is affected both by dispersal capabilities of the species and changes in the environment along spatial gradients. Disturbance that affects part of the network may represent an abrupt change in environmental gradients, which should be reflected on its communities. We analysed whether the composition of benthic insect communities is associated to environmental and geographic distances in a small catchment, partially disturbed by a wildfire (non burned forest-control: C, moderate impacted: I and burned zones: B). We postulated that changes in main resource availability differently affect certain functional feeding groups. We found that taxonomic differences were related to the disturbance condition but not to the distance among streams and that the effect of disturbance targeted mostly on shredders. Environmental differences were larger among C sites than among B sites, but community taxonomic composition was more similar among C than B sites. As a result, neither environmental nor geographic distances explained community similarity. When the analysis was scaled up by incorporating new data from a larger area, community similarity was explained both by environmental and geographic distance, independently (i.e. geographic and environmental distances did not correlate). Our results highlight the influence of a disturbance on the riparian vegetation on the benthic community composition and functional structure of forested streams, and showed the effect of scale in habitat association, as environmental and geographic distance together explained community similarity when the spatial scale was enlarged.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer Tokyo
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Benthic Community
dc.subject
Functional Groups
dc.subject
Riparian Vegetation
dc.subject
Species Distribution
dc.subject
Stream Network
dc.subject.classification
Otras Ciencias Biológicas
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Disturbance disrupts the relation between community similarity and environmental distance at small spatial scale
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-23T16:17:35Z
dc.identifier.eissn
1440-1703
dc.journal.volume
33
dc.journal.number
1
dc.journal.pagination
225-236
dc.journal.pais
Japón
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dc.journal.ciudad
Tokyo
dc.description.fil
Fil: Diaz Villanueva, Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.description.fil
Fil: Mariluan, Gustavo Darío. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.description.fil
Fil: Albariño, Ricardo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.journal.title
Ecological Research
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11284-017-1539-z
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs11284-017-1539-z
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