Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1086/686150 http://hdl.handle.net/11449/161522 |
Resumo: | Island biogeography and metacommunity theory often use equilibrium assumptions to predict local diversity, yet nonequilibrium dynamics are common in nature. In nonequilibrium communities, local diversity fluctuates through time as the relative importance of colonization and extinction change. Here, we test the prevalence and causes of nonequilibrium dynamics in metacommunities of mites associated with rubber trees distributed over large spatial (>1,000 km) and temporal (>30-60 generations) scales in Brazil. We measured colonization and extinction rates to test species turnover and nonequilibrium dynamics over a growing season. Mite metacommunities exhibited nonequilibrium dynamics for most months of the year, and these dynamics tracked climatic conditions. Monthly shifts in temperature of more than 1 degrees C resulted in nonequilibrium dynamics, as did mean temperatures outside of two critical ranges. Nonequilibrium dynamics were caused by a change in colonization with temperature change and changes in both colonization and extinction with absolute temperature. Species turnover showed different trends; high relative humidity increased both colonization and extinction rates, increasing turnover but not nonequilibrium dynamics. Our study illustrates that testing nonequilibrium dynamics can provide new insights into the drivers of colonization, extinction, and diversity fluctuations in metacommunities. |
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Species Turnover through Time: Colonization and Extinction Dynamics across MetacommunitiesAcarimetacommunitypatch dynamicspecies time relationshipHevea brasiliensissuccessionIsland biogeography and metacommunity theory often use equilibrium assumptions to predict local diversity, yet nonequilibrium dynamics are common in nature. In nonequilibrium communities, local diversity fluctuates through time as the relative importance of colonization and extinction change. Here, we test the prevalence and causes of nonequilibrium dynamics in metacommunities of mites associated with rubber trees distributed over large spatial (>1,000 km) and temporal (>30-60 generations) scales in Brazil. We measured colonization and extinction rates to test species turnover and nonequilibrium dynamics over a growing season. Mite metacommunities exhibited nonequilibrium dynamics for most months of the year, and these dynamics tracked climatic conditions. Monthly shifts in temperature of more than 1 degrees C resulted in nonequilibrium dynamics, as did mean temperatures outside of two critical ranges. Nonequilibrium dynamics were caused by a change in colonization with temperature change and changes in both colonization and extinction with absolute temperature. Species turnover showed different trends; high relative humidity increased both colonization and extinction rates, increasing turnover but not nonequilibrium dynamics. Our study illustrates that testing nonequilibrium dynamics can provide new insights into the drivers of colonization, extinction, and diversity fluctuations in metacommunities.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Natural Sciences and Engineering Research Council of CanadaUniv Estadual Paulista, Inst Biociencias Letras & Ciencias Exatas, Programa Posdrad Biol Anim, 2265 Cristovao Colombo St, Sao Jose Do Rio Preto, BrazilUniv Estadual Paulista, Inst Biociencias Letras & Ciencias Exatas, Dept Bot & Zool, 2265 Cristovao Colombo St, Sao Jose Do Rio Preto, BrazilUniv Toronto, Dept Ecol & Evolutionary Biol, 25 Harbord St, Toronto, ON M5S 3G5, CanadaUniv Estadual Paulista, Inst Biociencias Letras & Ciencias Exatas, Programa Posdrad Biol Anim, 2265 Cristovao Colombo St, Sao Jose Do Rio Preto, BrazilUniv Estadual Paulista, Inst Biociencias Letras & Ciencias Exatas, Dept Bot & Zool, 2265 Cristovao Colombo St, Sao Jose Do Rio Preto, BrazilFAPESP: 2010/19935-1FAPESP: 2013/09600-0CNPq: 303435/2013-5Univ Chicago PressUniversidade Estadual Paulista (Unesp)Univ TorontoNuvoloni, Felipe Micali [UNESP]Fazzio Feres, Reinaldo Jose [UNESP]Gilbert, Benjamin2018-11-26T16:33:05Z2018-11-26T16:33:05Z2016-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article786-796application/pdfhttp://dx.doi.org/10.1086/686150American Naturalist. Chicago: Univ Chicago Press, v. 187, n. 6, p. 786-796, 2016.0003-0147http://hdl.handle.net/11449/16152210.1086/686150WOS:000376271400010WOS000376271400010.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAmerican Naturalist2,661info:eu-repo/semantics/openAccess2023-10-11T06:10:50Zoai:repositorio.unesp.br:11449/161522Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-10-11T06:10:50Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
title |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
spellingShingle |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities Nuvoloni, Felipe Micali [UNESP] Acari metacommunity patch dynamic species time relationship Hevea brasiliensis succession |
title_short |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
title_full |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
title_fullStr |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
title_full_unstemmed |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
title_sort |
Species Turnover through Time: Colonization and Extinction Dynamics across Metacommunities |
author |
Nuvoloni, Felipe Micali [UNESP] |
author_facet |
Nuvoloni, Felipe Micali [UNESP] Fazzio Feres, Reinaldo Jose [UNESP] Gilbert, Benjamin |
author_role |
author |
author2 |
Fazzio Feres, Reinaldo Jose [UNESP] Gilbert, Benjamin |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Toronto |
dc.contributor.author.fl_str_mv |
Nuvoloni, Felipe Micali [UNESP] Fazzio Feres, Reinaldo Jose [UNESP] Gilbert, Benjamin |
dc.subject.por.fl_str_mv |
Acari metacommunity patch dynamic species time relationship Hevea brasiliensis succession |
topic |
Acari metacommunity patch dynamic species time relationship Hevea brasiliensis succession |
description |
Island biogeography and metacommunity theory often use equilibrium assumptions to predict local diversity, yet nonequilibrium dynamics are common in nature. In nonequilibrium communities, local diversity fluctuates through time as the relative importance of colonization and extinction change. Here, we test the prevalence and causes of nonequilibrium dynamics in metacommunities of mites associated with rubber trees distributed over large spatial (>1,000 km) and temporal (>30-60 generations) scales in Brazil. We measured colonization and extinction rates to test species turnover and nonequilibrium dynamics over a growing season. Mite metacommunities exhibited nonequilibrium dynamics for most months of the year, and these dynamics tracked climatic conditions. Monthly shifts in temperature of more than 1 degrees C resulted in nonequilibrium dynamics, as did mean temperatures outside of two critical ranges. Nonequilibrium dynamics were caused by a change in colonization with temperature change and changes in both colonization and extinction with absolute temperature. Species turnover showed different trends; high relative humidity increased both colonization and extinction rates, increasing turnover but not nonequilibrium dynamics. Our study illustrates that testing nonequilibrium dynamics can provide new insights into the drivers of colonization, extinction, and diversity fluctuations in metacommunities. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-01 2018-11-26T16:33:05Z 2018-11-26T16:33:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1086/686150 American Naturalist. Chicago: Univ Chicago Press, v. 187, n. 6, p. 786-796, 2016. 0003-0147 http://hdl.handle.net/11449/161522 10.1086/686150 WOS:000376271400010 WOS000376271400010.pdf |
url |
http://dx.doi.org/10.1086/686150 http://hdl.handle.net/11449/161522 |
identifier_str_mv |
American Naturalist. Chicago: Univ Chicago Press, v. 187, n. 6, p. 786-796, 2016. 0003-0147 10.1086/686150 WOS:000376271400010 WOS000376271400010.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
American Naturalist 2,661 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
786-796 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Chicago Press |
publisher.none.fl_str_mv |
Univ Chicago Press |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799964527267151872 |