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dc.contributor.author
Stenert, Cristina
dc.contributor.author
Pires, Mateus M.
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Epele, Luis Beltran
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dc.contributor.author
Grech, Marta Gladys
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Maltchik, Leonardo
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McLean, Kyle. I.
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Mushet, David.M.
dc.contributor.author
Batzer, Darold. P.
dc.date.available
2020-12-16T16:41:20Z
dc.date.issued
2020-12
dc.identifier.citation
Stenert, Cristina; Pires, Mateus M.; Epele, Luis Beltran; Grech, Marta Gladys; Maltchik, Leonardo; et al.; Climate- versus geographic-dependent patterns in the spatial distribution of macroinvertebrate assemblages in New World depressional wetlands; Wiley; Global Change Biology; 26; 12; 12-2020; 6895-6903
dc.identifier.issn
1354-1013
dc.identifier.uri
http://hdl.handle.net/11336/120581
dc.description.abstract
Analyses of biota at lower latitudes may presage impacts of climate change on biota at higher latitudes. Macroinvertebrate assemblages in depressional wetlands may be especially sensitive to climate change because weather-related precipitation and evapotranspiration are dominant ecological controls on habitats, and organisms of depressional wetlands are temperature-sensitive ectotherms. We aimed to better understand how wetland macroinvertebrate assemblages were structured according to geography and climate. To do so, we contrasted aquatic-macroinvertebrate assemblage structure (family level) between subtropical and temperate depressional wetlands of North and South America using presence–absence data from 264 of these habitats across the continents and more-detailed relative-abundance data from 56 depressional wetlands from four case-study locations (North Dakota and Georgia in North America; southern Brazil and Argentinian Patagonia in South America). Both data sets roughly partitioned wetland numbers equally between the two climatic zones and between the continents. We used ordination methods (PCA and NMDS) and tests of multivariate dispersion (PERMDISP) to assess the distribution and the homogeneity in variation in the composition of macroinvertebrate assemblages across climates and continents, respectively. We found that macroinvertebrate assemblage structures in the subtropical depressional wetlands of North and South America were similar to each other (at the family level), while assemblages in the North and South American temperate wetlands were unique from the subtropics, and from each other. Tests of homogeneity of multivariate dispersion indicated that family-level assemblage structures were more homogeneous in wetlands from the subtropical than the temperate zones. Our study suggests that ongoing climate change may result in the homogenization of macroinvertebrate assemblage structures in temperate zones of North and South America, with those assemblages becoming enveloped by assemblages from the subtropics. Biotic homogenization, more typically associated with other kinds of anthropogenic factors, may also be affected by climate change.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CLIMATE CHANGE
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FUNCTIONAL TRENDS
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INVERTEBRATES
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LATITUDE
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NORTH AMERICA
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PONDS
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SOUTH AMERICA
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SUBTROPICAL
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TAXONOMIC TRENDS
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TEMPERATE
dc.subject.classification
Ecología
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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
Climate- versus geographic-dependent patterns in the spatial distribution of macroinvertebrate assemblages in New World depressional wetlands
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-12-04T19:56:22Z
dc.identifier.eissn
1365-2486
dc.journal.volume
26
dc.journal.number
12
dc.journal.pagination
6895-6903
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Stenert, Cristina. Universidad de Vale do Rio dos Sinos; Brasil
dc.description.fil
Fil: Pires, Mateus M.. Universidad de Vale do Rio dos Sinos; Brasil
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Fil: Epele, Luis Beltran. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia San Juan Bosco. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Grech, Marta Gladys. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia San Juan Bosco. Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
dc.description.fil
Fil: Maltchik, Leonardo. Universidad de Vale do Rio dos Sinos; Brasil
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Fil: McLean, Kyle. I.. United States Geological Survey, Northern Prairie Wildlife Research Center; Estados Unidos
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Fil: Mushet, David.M.. United States Geological Survey, Northern Prairie Wildlife Research Center; Estados Unidos
dc.description.fil
Fil: Batzer, Darold. P.. University of Georgia; Estados Unidos
dc.journal.title
Global Change Biology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/10.1111/gcb.15367
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/gcb.15367
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