Temporal organization among pollination systems in a tropical seasonal forest
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00114-021-01744-y http://hdl.handle.net/11449/233317 |
Resumo: | Temporal constancy of pollination systems is essential for the maintenance of pollinators through time. Community-level assessment of flowering phenology allows understanding variations across seasons and years and the risks of decoupling flowering and pollinators’ activity. We evaluated flowering patterns and temporal diversity of pollination systems in a tropical seasonal forest. We asked whether the temporal organization of flowering times differs among pollination systems; if there is a constancy of pollination systems through the year, since climate and phylogenies constraint flowering time; if there is a prevalent flowering pattern by pollination system, and if the temporal organization of pollination systems by modularity analyses is coherent with grouping by pre-defined seasons. We characterized 10 pollination systems, examined flowering strategies, climate cues and phylogenetic constraints. Pollination by large-to-medium bees dominated (49.2%), followed by diverse insects (22.1%) and flies (14.7%). The remaining systems represented 14% of species. Flowering occurred year-round for most pollination systems, predominating the seasonal flowering strategy. Flowering patterns ranged from aggregated to nested, and random. Climate affected the flowering of most pollination systems, but there was no phylogeny constraint. Modularity grouped pollination systems differently than rainfall seasonality. Contrasting the expectations of reduced temporal constancy, most systems were present year-round, facilitating the exploitation of floral resources by pollinators. Diversity of pollination systems remained constant despite climate seasonality, indicating that several factors influence the optimum flowering time for pollination in seasonally dry vegetations. Global warming may disrupt phenological patterns and the temporal organization of plant communities, a matter for future studies. |
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Temporal organization among pollination systems in a tropical seasonal forestClimateFlowering patternsFlowering strategyPollination systemsTemporal organizationTemporal constancy of pollination systems is essential for the maintenance of pollinators through time. Community-level assessment of flowering phenology allows understanding variations across seasons and years and the risks of decoupling flowering and pollinators’ activity. We evaluated flowering patterns and temporal diversity of pollination systems in a tropical seasonal forest. We asked whether the temporal organization of flowering times differs among pollination systems; if there is a constancy of pollination systems through the year, since climate and phylogenies constraint flowering time; if there is a prevalent flowering pattern by pollination system, and if the temporal organization of pollination systems by modularity analyses is coherent with grouping by pre-defined seasons. We characterized 10 pollination systems, examined flowering strategies, climate cues and phylogenetic constraints. Pollination by large-to-medium bees dominated (49.2%), followed by diverse insects (22.1%) and flies (14.7%). The remaining systems represented 14% of species. Flowering occurred year-round for most pollination systems, predominating the seasonal flowering strategy. Flowering patterns ranged from aggregated to nested, and random. Climate affected the flowering of most pollination systems, but there was no phylogeny constraint. Modularity grouped pollination systems differently than rainfall seasonality. Contrasting the expectations of reduced temporal constancy, most systems were present year-round, facilitating the exploitation of floral resources by pollinators. Diversity of pollination systems remained constant despite climate seasonality, indicating that several factors influence the optimum flowering time for pollination in seasonally dry vegetations. Global warming may disrupt phenological patterns and the temporal organization of plant communities, a matter for future studies.Departamento de Biodiversidade Laboratório de Fenologia Instituto de Biociências UNESP Universidade Estadual PaulistaDepartamento de Ecologia Instituto de Biociências Universidade de São PauloDepartamento de Biologia Vegetal Instituto de Biologia CEP Universidade Estadual de CampinasMuseu de Diversidade Biológica Universidade Estadual de CampinasDepartamento de Biodiversidade Laboratório de Fenologia Instituto de Biociências UNESP Universidade Estadual PaulistaUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Universidade Estadual de Campinas (UNICAMP)Genini, Julieta [UNESP]Guimarães, Paulo R.Sazima, MarliesSazima, IvanMorellato, Leonor Patrícia Cerdeira [UNESP]2022-05-01T07:58:42Z2022-05-01T07:58:42Z2021-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s00114-021-01744-yScience of Nature, v. 108, n. 4, 2021.1432-19040028-1042http://hdl.handle.net/11449/23331710.1007/s00114-021-01744-y2-s2.0-85111349052Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScience of Natureinfo:eu-repo/semantics/openAccess2022-05-01T07:58:42Zoai:repositorio.unesp.br:11449/233317Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-05-01T07:58:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Temporal organization among pollination systems in a tropical seasonal forest |
title |
Temporal organization among pollination systems in a tropical seasonal forest |
spellingShingle |
Temporal organization among pollination systems in a tropical seasonal forest Genini, Julieta [UNESP] Climate Flowering patterns Flowering strategy Pollination systems Temporal organization |
title_short |
Temporal organization among pollination systems in a tropical seasonal forest |
title_full |
Temporal organization among pollination systems in a tropical seasonal forest |
title_fullStr |
Temporal organization among pollination systems in a tropical seasonal forest |
title_full_unstemmed |
Temporal organization among pollination systems in a tropical seasonal forest |
title_sort |
Temporal organization among pollination systems in a tropical seasonal forest |
author |
Genini, Julieta [UNESP] |
author_facet |
Genini, Julieta [UNESP] Guimarães, Paulo R. Sazima, Marlies Sazima, Ivan Morellato, Leonor Patrícia Cerdeira [UNESP] |
author_role |
author |
author2 |
Guimarães, Paulo R. Sazima, Marlies Sazima, Ivan Morellato, Leonor Patrícia Cerdeira [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Genini, Julieta [UNESP] Guimarães, Paulo R. Sazima, Marlies Sazima, Ivan Morellato, Leonor Patrícia Cerdeira [UNESP] |
dc.subject.por.fl_str_mv |
Climate Flowering patterns Flowering strategy Pollination systems Temporal organization |
topic |
Climate Flowering patterns Flowering strategy Pollination systems Temporal organization |
description |
Temporal constancy of pollination systems is essential for the maintenance of pollinators through time. Community-level assessment of flowering phenology allows understanding variations across seasons and years and the risks of decoupling flowering and pollinators’ activity. We evaluated flowering patterns and temporal diversity of pollination systems in a tropical seasonal forest. We asked whether the temporal organization of flowering times differs among pollination systems; if there is a constancy of pollination systems through the year, since climate and phylogenies constraint flowering time; if there is a prevalent flowering pattern by pollination system, and if the temporal organization of pollination systems by modularity analyses is coherent with grouping by pre-defined seasons. We characterized 10 pollination systems, examined flowering strategies, climate cues and phylogenetic constraints. Pollination by large-to-medium bees dominated (49.2%), followed by diverse insects (22.1%) and flies (14.7%). The remaining systems represented 14% of species. Flowering occurred year-round for most pollination systems, predominating the seasonal flowering strategy. Flowering patterns ranged from aggregated to nested, and random. Climate affected the flowering of most pollination systems, but there was no phylogeny constraint. Modularity grouped pollination systems differently than rainfall seasonality. Contrasting the expectations of reduced temporal constancy, most systems were present year-round, facilitating the exploitation of floral resources by pollinators. Diversity of pollination systems remained constant despite climate seasonality, indicating that several factors influence the optimum flowering time for pollination in seasonally dry vegetations. Global warming may disrupt phenological patterns and the temporal organization of plant communities, a matter for future studies. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-08-01 2022-05-01T07:58:42Z 2022-05-01T07:58:42Z |
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/10.1007/s00114-021-01744-y Science of Nature, v. 108, n. 4, 2021. 1432-1904 0028-1042 http://hdl.handle.net/11449/233317 10.1007/s00114-021-01744-y 2-s2.0-85111349052 |
url |
http://dx.doi.org/10.1007/s00114-021-01744-y http://hdl.handle.net/11449/233317 |
identifier_str_mv |
Science of Nature, v. 108, n. 4, 2021. 1432-1904 0028-1042 10.1007/s00114-021-01744-y 2-s2.0-85111349052 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Science of Nature |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus 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_ |
1797789317234425856 |