Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks

Detalhes bibliográficos
Autor(a) principal: Guimarães, Paulo Roberto V.
Data de Publicação: 2007
Outros Autores: Rico-Gray, Víctor, Oliveira, Paulo S., Izzo, Thiago Junqueira, Reis, Sérgio Furtado dos, Thompson, John N.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional do INPA
Texto Completo: https://repositorio.inpa.gov.br/handle/1/16344
Resumo: The structure of mutualistic networks provides clues to processes shaping biodiversity [1-10]. Among them, interaction intimacy, the degree of biological association between partners, leads to differences in specialization patterns [4, 11] and might affect network organization [12]. Here, we investigated potential consequences of interaction intimacy for the structure and coevolution of mutualistic networks. From observed processes of selection on mutualistic interactions, it is expected that symbiotic interactions (high-interaction intimacy) will form species-poor networks characterized by compartmentalization [12, 13], whereas nonsymbiotic interactions (low intimacy) will lead to species-rich, nested networks in which there is a core of generalists and specialists often interact with generalists [3, 5, 7, 12, 14]. We demonstrated an association between interaction intimacy and structure in 19 ant-plant mutualistic networks. Through numerical simulations, we found that network structure of different forms of mutualism affects evolutionary change in distinct ways. Change in one species affects primarily one mutualistic partner in symbiotic interactions but might affect multiple partners in nonsymbiotic interactions. We hypothesize that coevolution in symbiotic interactions is characterized by frequent reciprocal changes between few partners, but coevolution in nonsymbiotic networks might show rare bursts of changes in which many species respond to evolutionary changes in a single species. © 2007 Elsevier Ltd. All rights reserved.
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spelling Guimarães, Paulo Roberto V.Rico-Gray, VíctorOliveira, Paulo S.Izzo, Thiago JunqueiraReis, Sérgio Furtado dosThompson, John N.2020-06-03T21:27:31Z2020-06-03T21:27:31Z2007https://repositorio.inpa.gov.br/handle/1/1634410.1016/j.cub.2007.09.059The structure of mutualistic networks provides clues to processes shaping biodiversity [1-10]. Among them, interaction intimacy, the degree of biological association between partners, leads to differences in specialization patterns [4, 11] and might affect network organization [12]. Here, we investigated potential consequences of interaction intimacy for the structure and coevolution of mutualistic networks. From observed processes of selection on mutualistic interactions, it is expected that symbiotic interactions (high-interaction intimacy) will form species-poor networks characterized by compartmentalization [12, 13], whereas nonsymbiotic interactions (low intimacy) will lead to species-rich, nested networks in which there is a core of generalists and specialists often interact with generalists [3, 5, 7, 12, 14]. We demonstrated an association between interaction intimacy and structure in 19 ant-plant mutualistic networks. Through numerical simulations, we found that network structure of different forms of mutualism affects evolutionary change in distinct ways. Change in one species affects primarily one mutualistic partner in symbiotic interactions but might affect multiple partners in nonsymbiotic interactions. We hypothesize that coevolution in symbiotic interactions is characterized by frequent reciprocal changes between few partners, but coevolution in nonsymbiotic networks might show rare bursts of changes in which many species respond to evolutionary changes in a single species. © 2007 Elsevier Ltd. All rights reserved.Volume 17, Número 20, Pags. 1797-1803Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAnimalsAntBiodiversityBiological ModelEcosystemEvolutionPathogenicityPhysiologyPlant PhysiologySymbiosisAnimalAntsBiodiversityEcosystemEvolutionModels, BiologicalPlant PhysiologySymbiosisInteraction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networksinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCurrent Biologyengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf376207https://repositorio.inpa.gov.br/bitstream/1/16344/1/artigo-inpa.pdf4f52b4220dcb483fb53f640c62b2ed51MD511/163442020-06-03 17:38:18.132oai:repositorio:1/16344Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-06-03T21:38:18Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false
dc.title.en.fl_str_mv Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
title Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
spellingShingle Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
Guimarães, Paulo Roberto V.
Animals
Ant
Biodiversity
Biological Model
Ecosystem
Evolution
Pathogenicity
Physiology
Plant Physiology
Symbiosis
Animal
Ants
Biodiversity
Ecosystem
Evolution
Models, Biological
Plant Physiology
Symbiosis
title_short Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
title_full Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
title_fullStr Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
title_full_unstemmed Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
title_sort Interaction Intimacy Affects Structure and Coevolutionary Dynamics in Mutualistic Networks
author Guimarães, Paulo Roberto V.
author_facet Guimarães, Paulo Roberto V.
Rico-Gray, Víctor
Oliveira, Paulo S.
Izzo, Thiago Junqueira
Reis, Sérgio Furtado dos
Thompson, John N.
author_role author
author2 Rico-Gray, Víctor
Oliveira, Paulo S.
Izzo, Thiago Junqueira
Reis, Sérgio Furtado dos
Thompson, John N.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Guimarães, Paulo Roberto V.
Rico-Gray, Víctor
Oliveira, Paulo S.
Izzo, Thiago Junqueira
Reis, Sérgio Furtado dos
Thompson, John N.
dc.subject.eng.fl_str_mv Animals
Ant
Biodiversity
Biological Model
Ecosystem
Evolution
Pathogenicity
Physiology
Plant Physiology
Symbiosis
Animal
Ants
Biodiversity
Ecosystem
Evolution
Models, Biological
Plant Physiology
Symbiosis
topic Animals
Ant
Biodiversity
Biological Model
Ecosystem
Evolution
Pathogenicity
Physiology
Plant Physiology
Symbiosis
Animal
Ants
Biodiversity
Ecosystem
Evolution
Models, Biological
Plant Physiology
Symbiosis
description The structure of mutualistic networks provides clues to processes shaping biodiversity [1-10]. Among them, interaction intimacy, the degree of biological association between partners, leads to differences in specialization patterns [4, 11] and might affect network organization [12]. Here, we investigated potential consequences of interaction intimacy for the structure and coevolution of mutualistic networks. From observed processes of selection on mutualistic interactions, it is expected that symbiotic interactions (high-interaction intimacy) will form species-poor networks characterized by compartmentalization [12, 13], whereas nonsymbiotic interactions (low intimacy) will lead to species-rich, nested networks in which there is a core of generalists and specialists often interact with generalists [3, 5, 7, 12, 14]. We demonstrated an association between interaction intimacy and structure in 19 ant-plant mutualistic networks. Through numerical simulations, we found that network structure of different forms of mutualism affects evolutionary change in distinct ways. Change in one species affects primarily one mutualistic partner in symbiotic interactions but might affect multiple partners in nonsymbiotic interactions. We hypothesize that coevolution in symbiotic interactions is characterized by frequent reciprocal changes between few partners, but coevolution in nonsymbiotic networks might show rare bursts of changes in which many species respond to evolutionary changes in a single species. © 2007 Elsevier Ltd. All rights reserved.
publishDate 2007
dc.date.issued.fl_str_mv 2007
dc.date.accessioned.fl_str_mv 2020-06-03T21:27:31Z
dc.date.available.fl_str_mv 2020-06-03T21:27:31Z
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 https://repositorio.inpa.gov.br/handle/1/16344
dc.identifier.doi.none.fl_str_mv 10.1016/j.cub.2007.09.059
url https://repositorio.inpa.gov.br/handle/1/16344
identifier_str_mv 10.1016/j.cub.2007.09.059
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Volume 17, Número 20, Pags. 1797-1803
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Current Biology
publisher.none.fl_str_mv Current Biology
dc.source.none.fl_str_mv reponame:Repositório Institucional do INPA
instname:Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
instname_str Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron_str INPA
institution INPA
reponame_str Repositório Institucional do INPA
collection Repositório Institucional do INPA
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