Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages
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/10.1093/aobpla/plw010 http://hdl.handle.net/11449/161531 |
Resumo: | Epiphytes are strongly dependent on the conditions created by their host's traits and a certain degree of specificity is expected between them, even if these species are largely abundant in a series of tree hosts of a given environment, as in the case of atmospheric bromeliads. Despite their considerable abundance in these environments, we hypothesize that stochasticity alone cannot explain the presence and abundance of atmospheric bromeliads on host trees, since host traits could have a greater influence on the establishment of these bromeliads. We used secondary and reforested seasonal forests and three distinct silvicultures to test whether species richness, phylogenetic diversity and functional diversity of trees can predict the differential presence, abundance and distribution of atmospheric bromeliads on hosts. We compared the observed parameters of their assemblage with null models and performed successive variance hierarchic partitions of abundance and distribution of the assemblage to detect the influence of multiple traits of the tree hosts. Our results do not indicate direct relationships between the abundance of atmospheric bromeliads and phylogenetic or functional diversity of trees, but instead indicate that bromeliads occurred on fewer tree species than expected by chance. We distinguished functional tree patterns that can improve or reduce the abundance of atmospheric bromeliads, and change their distribution on branches and trunk. While individual tree traits are related to increased abundance, species traits are related to the canopy distribution of atmospheric bromeliad assemblages. A balance among these tree functional patterns drives the atmospheric bromeliad assemblage of the forest patches. |
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Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblagesAtmospheric bromeliadscanopy ecologyepiphyte assemblagefunctional ecologyhost preferencephorophyteTillandsiaEpiphytes are strongly dependent on the conditions created by their host's traits and a certain degree of specificity is expected between them, even if these species are largely abundant in a series of tree hosts of a given environment, as in the case of atmospheric bromeliads. Despite their considerable abundance in these environments, we hypothesize that stochasticity alone cannot explain the presence and abundance of atmospheric bromeliads on host trees, since host traits could have a greater influence on the establishment of these bromeliads. We used secondary and reforested seasonal forests and three distinct silvicultures to test whether species richness, phylogenetic diversity and functional diversity of trees can predict the differential presence, abundance and distribution of atmospheric bromeliads on hosts. We compared the observed parameters of their assemblage with null models and performed successive variance hierarchic partitions of abundance and distribution of the assemblage to detect the influence of multiple traits of the tree hosts. Our results do not indicate direct relationships between the abundance of atmospheric bromeliads and phylogenetic or functional diversity of trees, but instead indicate that bromeliads occurred on fewer tree species than expected by chance. We distinguished functional tree patterns that can improve or reduce the abundance of atmospheric bromeliads, and change their distribution on branches and trunk. While individual tree traits are related to increased abundance, species traits are related to the canopy distribution of atmospheric bromeliad assemblages. A balance among these tree functional patterns drives the atmospheric bromeliad assemblage of the forest patches.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Univ Estadual Paulista, Inst Biociencias, Dept Ecol, Programa Posgrad Ecol & Biodiversidade, BR-13506900 Rio Claro, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Biol, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, BrazilUniv Estadual Paulista, Inst Biociencias, Dept Ecol, Programa Posgrad Ecol & Biodiversidade, BR-13506900 Rio Claro, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Biol, Campus Jaboticabal, BR-14884900 Jaboticabal, SP, BrazilCNPq: 471756/2013-0Oxford Univ PressUniversidade Estadual Paulista (Unesp)Neves Chaves, Cleber Juliano [UNESP]Dyonisio, Julio Cesar [UNESP]Rossatto, Davi Rodrigo [UNESP]2018-11-26T16:33:08Z2018-11-26T16:33:08Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13application/pdfhttp://dx.doi.org/10.1093/aobpla/plw010Aob Plants. Oxford: Oxford Univ Press, v. 8, 13 p., 2016.2041-2851http://hdl.handle.net/11449/16153110.1093/aobpla/plw010WOS:000376446700003WOS000376446700003.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAob Plants1,280info:eu-repo/semantics/openAccess2023-12-22T06:26:01Zoai:repositorio.unesp.br:11449/161531Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:02:57.100496Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
title |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
spellingShingle |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages Neves Chaves, Cleber Juliano [UNESP] Atmospheric bromeliads canopy ecology epiphyte assemblage functional ecology host preference phorophyte Tillandsia |
title_short |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
title_full |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
title_fullStr |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
title_full_unstemmed |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
title_sort |
Host trait combinations drive abundance and canopy distribution of atmospheric bromeliad assemblages |
author |
Neves Chaves, Cleber Juliano [UNESP] |
author_facet |
Neves Chaves, Cleber Juliano [UNESP] Dyonisio, Julio Cesar [UNESP] Rossatto, Davi Rodrigo [UNESP] |
author_role |
author |
author2 |
Dyonisio, Julio Cesar [UNESP] Rossatto, Davi Rodrigo [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Neves Chaves, Cleber Juliano [UNESP] Dyonisio, Julio Cesar [UNESP] Rossatto, Davi Rodrigo [UNESP] |
dc.subject.por.fl_str_mv |
Atmospheric bromeliads canopy ecology epiphyte assemblage functional ecology host preference phorophyte Tillandsia |
topic |
Atmospheric bromeliads canopy ecology epiphyte assemblage functional ecology host preference phorophyte Tillandsia |
description |
Epiphytes are strongly dependent on the conditions created by their host's traits and a certain degree of specificity is expected between them, even if these species are largely abundant in a series of tree hosts of a given environment, as in the case of atmospheric bromeliads. Despite their considerable abundance in these environments, we hypothesize that stochasticity alone cannot explain the presence and abundance of atmospheric bromeliads on host trees, since host traits could have a greater influence on the establishment of these bromeliads. We used secondary and reforested seasonal forests and three distinct silvicultures to test whether species richness, phylogenetic diversity and functional diversity of trees can predict the differential presence, abundance and distribution of atmospheric bromeliads on hosts. We compared the observed parameters of their assemblage with null models and performed successive variance hierarchic partitions of abundance and distribution of the assemblage to detect the influence of multiple traits of the tree hosts. Our results do not indicate direct relationships between the abundance of atmospheric bromeliads and phylogenetic or functional diversity of trees, but instead indicate that bromeliads occurred on fewer tree species than expected by chance. We distinguished functional tree patterns that can improve or reduce the abundance of atmospheric bromeliads, and change their distribution on branches and trunk. While individual tree traits are related to increased abundance, species traits are related to the canopy distribution of atmospheric bromeliad assemblages. A balance among these tree functional patterns drives the atmospheric bromeliad assemblage of the forest patches. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2018-11-26T16:33:08Z 2018-11-26T16:33:08Z |
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/10.1093/aobpla/plw010 Aob Plants. Oxford: Oxford Univ Press, v. 8, 13 p., 2016. 2041-2851 http://hdl.handle.net/11449/161531 10.1093/aobpla/plw010 WOS:000376446700003 WOS000376446700003.pdf |
url |
http://dx.doi.org/10.1093/aobpla/plw010 http://hdl.handle.net/11449/161531 |
identifier_str_mv |
Aob Plants. Oxford: Oxford Univ Press, v. 8, 13 p., 2016. 2041-2851 10.1093/aobpla/plw010 WOS:000376446700003 WOS000376446700003.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Aob Plants 1,280 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
13 application/pdf |
dc.publisher.none.fl_str_mv |
Oxford Univ Press |
publisher.none.fl_str_mv |
Oxford Univ 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_ |
1808129277580804096 |