Spatial distribution of freshwater crustaceans in Antarctic and Subantarctic lakes
dc.contributor.author | Díaz, Angie | |
dc.contributor.author | Maturana, Claudia S. | |
dc.contributor.author | Boyero González, María Luz | |
dc.contributor.author | De Los Ríos Escalante, Patricio | |
dc.contributor.author | Tonin, Alan M. | |
dc.contributor.author | Correa Araneda, Francisco | |
dc.date.accessioned | 2020-05-12T20:28:20Z | |
dc.date.available | 2020-05-12T20:28:20Z | |
dc.date.issued | 2019-05-28 | |
dc.identifier.citation | Scientific Reports 9 : (2019) // Article ID 7928 | es_ES |
dc.identifier.issn | 2045-2322 | |
dc.identifier.uri | http://hdl.handle.net/10810/43176 | |
dc.description.abstract | Antarctic and Subantarctic lakes are unique ecosystems with relatively simple food webs, which are likely to be strongly affected by climate warming. While Antarctic freshwater invertebrates are adapted to extreme environmental conditions, little is known about the factors determining their current distribution and to what extent this is explained by biogeography or climate. We explored the distribution of freshwater crustaceans (one of the most abundant and diverse group of organisms in Antarctic and Subantarctic lakes) across four biogeographic provinces (Continental Antarctic, CA; Maritime Antarctic, MA; Subantarctic islands, SA; and Southern Cool Temperate, SCT) based on the literature, predicting that species distribution would be determined by biogeography, spatial autocorrelation among regions (in relation to dispersal) and climate. We found that variation in species composition was largely explained by the joint effect of spatial autocorrelation and climate, with little effect of biogeography – only regions within the SA province had a clearly distinct species composition. This highlights a plausible main influence of crustacean dispersal – mainly through migratory seabirds – and suggests that some regions will be more affected by climate warming than others, possibly in relation to the existence of nearby sources of colonists. | es_ES |
dc.description.sponsorship | Funding was obtained from PIA CONICYT ACT172065 to AD and CM, CONICYT Ph.D. Grant 21150317, P05-002 ICM, CONICYT PIA APOYO CCTE AFB170008 from Institute of Ecology and Biodiversity (IEB), INACH DT_0416 to CM, FONDECYT INICIACION 11170390, and Basque Government funds (IT951-16) to the Stream Ecology Group at UPV/EHU led by J. Pozo. We thank the English language editing provided by Journal Prep Service | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | ecological data | es_ES |
dc.subject | biodiversity | es_ES |
dc.subject | climate | es_ES |
dc.subject | zooplankton | es_ES |
dc.subject | ecosystems | es_ES |
dc.subject | anomopoda | es_ES |
dc.subject | islands | es_ES |
dc.subject | scales | es_ES |
dc.subject | fauna | es_ES |
dc.title | Spatial distribution of freshwater crustaceans in Antarctic and Subantarctic lakes | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://www.nature.com/articles/s41598-019-44290-4 | es_ES |
dc.identifier.doi | 10.1038/s41598-019-44290-4 | |
dc.departamentoes | Biología vegetal y ecología | es_ES |
dc.departamentoeu | Landaren biologia eta ekologia | es_ES |
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