Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4025/actascibiolsci.v32i2.4835 http://hdl.handle.net/11449/71735 |
Resumo: | The objective of this work were to analyze the effect of predation by Odonata naiads on two amphibian species with distinct habits - benthic and mid-water -and to verify whether the presence and architecture of macrophytes can mediate this interaction. All tadpoles and Odonata larvae were captured in a temporary pond. Sixteen tanks were used for three different treatments: Pistia, Salvinia and no macrophytes. Ten tadpoles of each species and two Odonata larvae were placed in each tank. The survival of tadpoles according to treatments was assessed through analysis of repeated measures. We concluded that the survival of P. cuvieri and S. fuscovarius tadpoles was not affected by the presence and architecture of the macrophytes (Pistia and Salvinia) or by their behavior. |
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Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de OdonataEffect of the spatial heterogeneity on the predation of Scinax fuscovarius and Physalaemus cuvieri tadpoles by Odonata larvaeMacrophyteOdonataPredationTadpoleAmphibiaanimal behavioranimal experimentaquatic speciesbenthoscontrolled studyecosystemfrogs and toadshabitatmacrophytenaiad (nymph)nonhumanPhysalaemus cuvieriPistiaplantpondpredationpredator prey interactionSalviniaScinax fuscovariusspatial heterogeneityspecies distributionsurvivaltadpoletankNajasThe objective of this work were to analyze the effect of predation by Odonata naiads on two amphibian species with distinct habits - benthic and mid-water -and to verify whether the presence and architecture of macrophytes can mediate this interaction. All tadpoles and Odonata larvae were captured in a temporary pond. Sixteen tanks were used for three different treatments: Pistia, Salvinia and no macrophytes. Ten tadpoles of each species and two Odonata larvae were placed in each tank. The survival of tadpoles according to treatments was assessed through analysis of repeated measures. We concluded that the survival of P. cuvieri and S. fuscovarius tadpoles was not affected by the presence and architecture of the macrophytes (Pistia and Salvinia) or by their behavior.Universidade Federal do Amazonas Instituto de Educação, Agricultura e Ambiente, Rua 29 de Agosto, 786, 69800-000, Humaitá, AmazonasUniversidade Estadual Paulista, Júlio de Mesquita Filho, Botucatu, São PauloUniversidade Estadual Paulista, Júlio de Mesquita Filho, Botucatu, São PauloInstituto de Educação, Agricultura e AmbienteUniversidade Estadual Paulista (Unesp)Fulan, João ÂndersonAlmeida, Silvio César [UNESP]2014-05-27T11:24:42Z2014-05-27T11:24:42Z2010-06-28info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article121-124application/pdfhttp://dx.doi.org/10.4025/actascibiolsci.v32i2.4835Acta Scientiarum - Biological Sciences, v. 32, n. 2, p. 121-124, 2010.1679-92831807-863Xhttp://hdl.handle.net/11449/7173510.4025/actascibiolsci.v32i2.48352-s2.0-779538285792-s2.0-77953828579.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporActa Scientiarum: Biological Sciences0,208info:eu-repo/semantics/openAccess2023-12-01T06:19:38Zoai:repositorio.unesp.br:11449/71735Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:15:02.246557Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata Effect of the spatial heterogeneity on the predation of Scinax fuscovarius and Physalaemus cuvieri tadpoles by Odonata larvae |
title |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata |
spellingShingle |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata Fulan, João Ânderson Macrophyte Odonata Predation Tadpole Amphibia animal behavior animal experiment aquatic species benthos controlled study ecosystem frogs and toads habitat macrophyte naiad (nymph) nonhuman Physalaemus cuvieri Pistia plant pond predation predator prey interaction Salvinia Scinax fuscovarius spatial heterogeneity species distribution survival tadpole tank Najas |
title_short |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata |
title_full |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata |
title_fullStr |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata |
title_full_unstemmed |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata |
title_sort |
Efeito da heterogeneidade ambiental na predação de girinos de Scinax fuscovarius e Physalaemus cuvieri por larvas de Odonata |
author |
Fulan, João Ânderson |
author_facet |
Fulan, João Ânderson Almeida, Silvio César [UNESP] |
author_role |
author |
author2 |
Almeida, Silvio César [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Instituto de Educação, Agricultura e Ambiente Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Fulan, João Ânderson Almeida, Silvio César [UNESP] |
dc.subject.por.fl_str_mv |
Macrophyte Odonata Predation Tadpole Amphibia animal behavior animal experiment aquatic species benthos controlled study ecosystem frogs and toads habitat macrophyte naiad (nymph) nonhuman Physalaemus cuvieri Pistia plant pond predation predator prey interaction Salvinia Scinax fuscovarius spatial heterogeneity species distribution survival tadpole tank Najas |
topic |
Macrophyte Odonata Predation Tadpole Amphibia animal behavior animal experiment aquatic species benthos controlled study ecosystem frogs and toads habitat macrophyte naiad (nymph) nonhuman Physalaemus cuvieri Pistia plant pond predation predator prey interaction Salvinia Scinax fuscovarius spatial heterogeneity species distribution survival tadpole tank Najas |
description |
The objective of this work were to analyze the effect of predation by Odonata naiads on two amphibian species with distinct habits - benthic and mid-water -and to verify whether the presence and architecture of macrophytes can mediate this interaction. All tadpoles and Odonata larvae were captured in a temporary pond. Sixteen tanks were used for three different treatments: Pistia, Salvinia and no macrophytes. Ten tadpoles of each species and two Odonata larvae were placed in each tank. The survival of tadpoles according to treatments was assessed through analysis of repeated measures. We concluded that the survival of P. cuvieri and S. fuscovarius tadpoles was not affected by the presence and architecture of the macrophytes (Pistia and Salvinia) or by their behavior. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-06-28 2014-05-27T11:24:42Z 2014-05-27T11:24:42Z |
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/10.4025/actascibiolsci.v32i2.4835 Acta Scientiarum - Biological Sciences, v. 32, n. 2, p. 121-124, 2010. 1679-9283 1807-863X http://hdl.handle.net/11449/71735 10.4025/actascibiolsci.v32i2.4835 2-s2.0-77953828579 2-s2.0-77953828579.pdf |
url |
http://dx.doi.org/10.4025/actascibiolsci.v32i2.4835 http://hdl.handle.net/11449/71735 |
identifier_str_mv |
Acta Scientiarum - Biological Sciences, v. 32, n. 2, p. 121-124, 2010. 1679-9283 1807-863X 10.4025/actascibiolsci.v32i2.4835 2-s2.0-77953828579 2-s2.0-77953828579.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Acta Scientiarum: Biological Sciences 0,208 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
121-124 application/pdf |
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 |
|
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1808129042296078336 |