Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution
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/10.1111/1365-2656.13399 http://hdl.handle.net/11449/205598 |
Resumo: | Temporal scale in animal communities is often associated with seasonality, despite the large variation in species activity during a diel cycle. A gap thus remains in understanding the dynamics of short-term activity in animal communities. Here we assessed calling activity of tropical anurans and addressed how species composition varied during night activity in assemblages along gradients of local and landscape environmental heterogeneity. We investigated 39 anuran assemblages in the Pantanal wetlands (Brazil) with passive acoustic monitoring during the peak of one breeding season, and first determined changes in species composition between night periods (early, mid and late) using two temporal resolutions (1- and 3-hr intervals). Then, we addressed the role of habitat structure (local and landscape heterogeneity variables from field-based and remote sensing metrics) and ecological context (species richness and phylogenetic relatedness) in determining changes in species composition (a) between night periods and (b) across days. Nocturnal calling activity of anuran assemblages varied more within the 1-hr resolution than the 3-hr resolution. Differences in species composition between early- and late-night periods were related to local habitat structure and phylogenetic relatedness, while a low variation in compositional changes across days was associated with low-heterogeneous landscapes. None of these relationships were observed using the coarser temporal resolution (3 hr). Our findings on the variation of calling activity in tropical anuran assemblages suggest potential trade-offs mediated by fine-temporal partitioning. Local and landscape heterogeneity may provide conditions for spatial partitioning, while the relatedness among co-signalling species provides cues on the ecological overlap of species with similar requirements. These relationships suggest a role of niche dimensional complementarity on the structuring of these anuran assemblages over fine-temporal scales. We argue that fine-temporal differences between species in breeding activity can influence the outcome of species interaction and thus, addressing temporal scaling issues can improve our understanding of the dynamics of animal communities. |
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Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolutionacoustic monitoringbeta diversitycalling activitycommunity dynamicsPantanal wetlandsscalingtemporal ecologyTemporal scale in animal communities is often associated with seasonality, despite the large variation in species activity during a diel cycle. A gap thus remains in understanding the dynamics of short-term activity in animal communities. Here we assessed calling activity of tropical anurans and addressed how species composition varied during night activity in assemblages along gradients of local and landscape environmental heterogeneity. We investigated 39 anuran assemblages in the Pantanal wetlands (Brazil) with passive acoustic monitoring during the peak of one breeding season, and first determined changes in species composition between night periods (early, mid and late) using two temporal resolutions (1- and 3-hr intervals). Then, we addressed the role of habitat structure (local and landscape heterogeneity variables from field-based and remote sensing metrics) and ecological context (species richness and phylogenetic relatedness) in determining changes in species composition (a) between night periods and (b) across days. Nocturnal calling activity of anuran assemblages varied more within the 1-hr resolution than the 3-hr resolution. Differences in species composition between early- and late-night periods were related to local habitat structure and phylogenetic relatedness, while a low variation in compositional changes across days was associated with low-heterogeneous landscapes. None of these relationships were observed using the coarser temporal resolution (3 hr). Our findings on the variation of calling activity in tropical anuran assemblages suggest potential trade-offs mediated by fine-temporal partitioning. Local and landscape heterogeneity may provide conditions for spatial partitioning, while the relatedness among co-signalling species provides cues on the ecological overlap of species with similar requirements. These relationships suggest a role of niche dimensional complementarity on the structuring of these anuran assemblages over fine-temporal scales. We argue that fine-temporal differences between species in breeding activity can influence the outcome of species interaction and thus, addressing temporal scaling issues can improve our understanding of the dynamics of animal communities.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Comunidad de MadridConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Ministerio de Economía, Industria y Competitividad, Gobierno de EspañaInstituto de Biociências Universidade Estadual Paulista (Unesp)Terrestrial Ecology Group Departamento de Ecología Universidad Autónoma de Madrid Ciudad Universitaria de Cantoblanco Facultad de Ciencias BiologíaCentro de Investigación en Biodiversidad y Cambio Global Universidad Autónoma de Madrid Ciudad Universitaria de CantoblancoBiological and Environmental Sciences Faculty of Natural Sciences University of StirlingLaboratório de Herpetologia e Comportamento Animal Departamento de Ecologia Instituto de Ciências Biológicas Universidade Federal de GoiásInstituto de Biociências Universidade Estadual Paulista (Unesp)FAPESP: 2013/50421-2FAPESP: 2015/25316-6Comunidad de Madrid: 2016-T2/AMB-1722FAPESP: 2017/15772-0FAPESP: 2019/04033-7CNPq: 310144/2015-9CAPES: 817737/2015CAPES: 88881.068425/2014-01Ministerio de Economía, Industria y Competitividad, Gobierno de España: CGL2017-88764-RMinisterio de Economía, Industria y Competitividad, Gobierno de España: PEJ2018-004603-AUniversidade Estadual Paulista (Unesp)BiologíaCiudad Universitaria de CantoblancoUniversity of StirlingUniversidade Federal de Goiás (UFG)Sugai, Larissa S. M. [UNESP]Silva, Thiago S. F. [UNESP]Llusia, DiegoSiqueira, Tadeu [UNESP]2021-06-25T10:18:08Z2021-06-25T10:18:08Z2021-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article673-684http://dx.doi.org/10.1111/1365-2656.13399Journal of Animal Ecology, v. 90, n. 3, p. 673-684, 2021.1365-26560021-8790http://hdl.handle.net/11449/20559810.1111/1365-2656.133992-s2.0-85097769858Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Animal Ecologyinfo:eu-repo/semantics/openAccess2021-10-23T15:01:38Zoai:repositorio.unesp.br:11449/205598Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:56:49.292842Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
title |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
spellingShingle |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution Sugai, Larissa S. M. [UNESP] acoustic monitoring beta diversity calling activity community dynamics Pantanal wetlands scaling temporal ecology |
title_short |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
title_full |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
title_fullStr |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
title_full_unstemmed |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
title_sort |
Drivers of assemblage-wide calling activity in tropical anurans and the role of temporal resolution |
author |
Sugai, Larissa S. M. [UNESP] |
author_facet |
Sugai, Larissa S. M. [UNESP] Silva, Thiago S. F. [UNESP] Llusia, Diego Siqueira, Tadeu [UNESP] |
author_role |
author |
author2 |
Silva, Thiago S. F. [UNESP] Llusia, Diego Siqueira, Tadeu [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Biología Ciudad Universitaria de Cantoblanco University of Stirling Universidade Federal de Goiás (UFG) |
dc.contributor.author.fl_str_mv |
Sugai, Larissa S. M. [UNESP] Silva, Thiago S. F. [UNESP] Llusia, Diego Siqueira, Tadeu [UNESP] |
dc.subject.por.fl_str_mv |
acoustic monitoring beta diversity calling activity community dynamics Pantanal wetlands scaling temporal ecology |
topic |
acoustic monitoring beta diversity calling activity community dynamics Pantanal wetlands scaling temporal ecology |
description |
Temporal scale in animal communities is often associated with seasonality, despite the large variation in species activity during a diel cycle. A gap thus remains in understanding the dynamics of short-term activity in animal communities. Here we assessed calling activity of tropical anurans and addressed how species composition varied during night activity in assemblages along gradients of local and landscape environmental heterogeneity. We investigated 39 anuran assemblages in the Pantanal wetlands (Brazil) with passive acoustic monitoring during the peak of one breeding season, and first determined changes in species composition between night periods (early, mid and late) using two temporal resolutions (1- and 3-hr intervals). Then, we addressed the role of habitat structure (local and landscape heterogeneity variables from field-based and remote sensing metrics) and ecological context (species richness and phylogenetic relatedness) in determining changes in species composition (a) between night periods and (b) across days. Nocturnal calling activity of anuran assemblages varied more within the 1-hr resolution than the 3-hr resolution. Differences in species composition between early- and late-night periods were related to local habitat structure and phylogenetic relatedness, while a low variation in compositional changes across days was associated with low-heterogeneous landscapes. None of these relationships were observed using the coarser temporal resolution (3 hr). Our findings on the variation of calling activity in tropical anuran assemblages suggest potential trade-offs mediated by fine-temporal partitioning. Local and landscape heterogeneity may provide conditions for spatial partitioning, while the relatedness among co-signalling species provides cues on the ecological overlap of species with similar requirements. These relationships suggest a role of niche dimensional complementarity on the structuring of these anuran assemblages over fine-temporal scales. We argue that fine-temporal differences between species in breeding activity can influence the outcome of species interaction and thus, addressing temporal scaling issues can improve our understanding of the dynamics of animal communities. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:18:08Z 2021-06-25T10:18:08Z 2021-03-01 |
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/10.1111/1365-2656.13399 Journal of Animal Ecology, v. 90, n. 3, p. 673-684, 2021. 1365-2656 0021-8790 http://hdl.handle.net/11449/205598 10.1111/1365-2656.13399 2-s2.0-85097769858 |
url |
http://dx.doi.org/10.1111/1365-2656.13399 http://hdl.handle.net/11449/205598 |
identifier_str_mv |
Journal of Animal Ecology, v. 90, n. 3, p. 673-684, 2021. 1365-2656 0021-8790 10.1111/1365-2656.13399 2-s2.0-85097769858 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Animal Ecology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
673-684 |
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_ |
1808129001881862144 |