Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional Manancial UFSM |
Texto Completo: | http://repositorio.ufsm.br/handle/1/5295 |
Resumo: | At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio Grande do Sul, Brazil, was recorded in sympatry by different sampling methods three viperids species. Bothropoides diporus the snake was more common, and also the best adapted to dry and degraded areas (64.95% of total), Bothropoides jararaca (21.65%), was sampled in degraded areas and inside forest, was the only one be sampled perched and Bothrops jararacussu (13.40%) was restricted to forested areas, particularly near water bodies. The offspring of B. jararaca and B. jararacussu inhabit the streams. Compared by a multiple linear regression the number of monthly meetings of snakes with the following variables: average monthly minimum temperature, monthly rainfall and monthly insolation during the study period. Significant difference between the number of snakes caught between the stations of the largest and lowest temperatures. There was no significant difference in the daily activity of snakes. The diet of B. diporus and B. jararaca is composed of mammals, amphibians and reptiles, and mammals the item most used by both species was not observed differences in diet between males and females of B. diporus, showed had specialized diet in mammalian, was not observed shift ontogenetic diet B. jararaca. The method provided the best results was local collectors (65.99%) followed by occasional encounters (17.53%), time constrained search (12.37%), search in roads (4.12%). Pitfall traps with drift fences were not successful in viperids in this study |
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2013-08-142013-08-142010-08-30ROCHA, Marcelo Carvalho da. Ecology of three sympatric pitviper (Snakes: Viperidae) in Parque Estadual do Turvo, Rio Grande do Sul, Brazil. 2010. 67 f. Dissertação (Mestrado em Ciencias Biológicas) - Universidade Federal de Santa Maria, Santa Maria, 2010.http://repositorio.ufsm.br/handle/1/5295At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio Grande do Sul, Brazil, was recorded in sympatry by different sampling methods three viperids species. Bothropoides diporus the snake was more common, and also the best adapted to dry and degraded areas (64.95% of total), Bothropoides jararaca (21.65%), was sampled in degraded areas and inside forest, was the only one be sampled perched and Bothrops jararacussu (13.40%) was restricted to forested areas, particularly near water bodies. The offspring of B. jararaca and B. jararacussu inhabit the streams. Compared by a multiple linear regression the number of monthly meetings of snakes with the following variables: average monthly minimum temperature, monthly rainfall and monthly insolation during the study period. Significant difference between the number of snakes caught between the stations of the largest and lowest temperatures. There was no significant difference in the daily activity of snakes. The diet of B. diporus and B. jararaca is composed of mammals, amphibians and reptiles, and mammals the item most used by both species was not observed differences in diet between males and females of B. diporus, showed had specialized diet in mammalian, was not observed shift ontogenetic diet B. jararaca. The method provided the best results was local collectors (65.99%) followed by occasional encounters (17.53%), time constrained search (12.37%), search in roads (4.12%). Pitfall traps with drift fences were not successful in viperids in this studyNo Parque Estadual do Turvo, uma área de mata atlântica no Noroeste do Estado do Rio Grande do Sul, Brasil, foram registrados em simpatria por diferentes métodos de amostragem três espécies de viperídeos. Bothropoides diporus foi a serpente mais comum, sendo também a melhor adaptada em áreas degradadas e secas (64,95% do total), Bothropoides jararaca (21,65%), foi amostrada em áreas degradadas e interior de floresta, foi a única a ser amostrada empoleirada e Bothrops jararacussu (13,40%) ficou restrita às áreas florestadas, sobretudo próxima a corpos d água. Os filhotes de B. jararaca e B. jararacussu habitam os riachos. Comparamos por uma regressão múltipla linear o número mensal de encontros de serpentes com as seguintes variáveis ambientais: temperatura média mínima mensal, pluviosidade mensal e insolação mensal durante período do estudo. Houve diferença significativa entre o número de serpentes capturadas entre as estações de maiores e menores temperaturas. Não houve diferença significativa na atividade diária das serpentes. A dieta de B. diporus e B. jararaca é composta de mamíferos, anfíbios anuros e répteis, sendo mamíferos o item mais utilizado por ambas as espécies, não foi evidenciado diferenças na dieta de machos e fêmeas de B. diporus, que mostrou-se especialista em mamíferos nem variação ontogenética na dieta de B. jararaca. O método que proporcionou os maiores resultados foi auxílio de terceiros (65,99%) seguido de encontros ocasionais (17,53%), procura visual limitada por tempo (12,37%), procura em estradas (4,12%). Armadilhas de interceptação e queda não foram eficientes para viperídeos neste estudo.application/pdfporUniversidade Federal de Santa MariaPrograma de Pós-Graduação em Biodiversidade AnimalUFSMBRCiências BiológicasUso do ambienteAtividade sazonalViperídeos simpátricosHabitat useSeasonal activityPitviper sympatricCNPQ::CIENCIAS BIOLOGICASEcologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, BrasilEcology of three sympatric pitviper (Snakes: Viperidae) in Parque Estadual do Turvo, Rio Grande do Sul, Brazilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisCechin, Sonia Zaninihttp://lattes.cnpq.br/9682463613649812Tozetti, Alexandro Marqueshttp://lattes.cnpq.br/8347588972615049Dagostini, Fernanda Maurerhttp://lattes.cnpq.br/1915880972734215http://lattes.cnpq.br/0893217981032117Rocha, Marcelo Carvalho da2000000000064005003003003007aae8dd0-d46f-4bbf-a9dc-6e67c3b449cbae5585e7-4acf-4388-a9c0-3cb192313afcd81a208f-a06e-41ad-86f8-d1bd5599da7b0a53332f-7345-4642-94b5-b991d1da1543info:eu-repo/semantics/openAccessreponame:Repositório Institucional Manancial UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMORIGINALROCHA, MARCELO CARVALHO DA.pdfapplication/pdf5713064http://repositorio.ufsm.br/bitstream/1/5295/1/ROCHA%2c%20MARCELO%20CARVALHO%20DA.pdffab5c4ac99dd0efe88f8ef65df5ec535MD51TEXTROCHA, MARCELO CARVALHO DA.pdf.txtROCHA, MARCELO CARVALHO DA.pdf.txtExtracted texttext/plain92978http://repositorio.ufsm.br/bitstream/1/5295/2/ROCHA%2c%20MARCELO%20CARVALHO%20DA.pdf.txt7a38c1c52dc894b80186dee486bde648MD52THUMBNAILROCHA, MARCELO CARVALHO DA.pdf.jpgROCHA, MARCELO CARVALHO DA.pdf.jpgIM Thumbnailimage/jpeg5169http://repositorio.ufsm.br/bitstream/1/5295/3/ROCHA%2c%20MARCELO%20CARVALHO%20DA.pdf.jpg638ebc41064b47b4bcfd93cf71f30cdaMD531/52952022-04-29 11:27:43.332oai:repositorio.ufsm.br:1/5295Repositório Institucionalhttp://repositorio.ufsm.br/PUBhttp://repositorio.ufsm.br/oai/requestouvidoria@ufsm.bropendoar:39132022-04-29T14:27:43Repositório Institucional Manancial UFSM - Universidade Federal de Santa Maria (UFSM)false |
dc.title.por.fl_str_mv |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
dc.title.alternative.eng.fl_str_mv |
Ecology of three sympatric pitviper (Snakes: Viperidae) in Parque Estadual do Turvo, Rio Grande do Sul, Brazil |
title |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
spellingShingle |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil Rocha, Marcelo Carvalho da Uso do ambiente Atividade sazonal Viperídeos simpátricos Habitat use Seasonal activity Pitviper sympatric CNPQ::CIENCIAS BIOLOGICAS |
title_short |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
title_full |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
title_fullStr |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
title_full_unstemmed |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
title_sort |
Ecologia de três espécies simpátricas de viperídeos (Serpentes: Viperidae) no Parque Estadual do Turvo, Rio Grande do Sul, Brasil |
author |
Rocha, Marcelo Carvalho da |
author_facet |
Rocha, Marcelo Carvalho da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Cechin, Sonia Zanini |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/9682463613649812 |
dc.contributor.referee1.fl_str_mv |
Tozetti, Alexandro Marques |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/8347588972615049 |
dc.contributor.referee2.fl_str_mv |
Dagostini, Fernanda Maurer |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/1915880972734215 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/0893217981032117 |
dc.contributor.author.fl_str_mv |
Rocha, Marcelo Carvalho da |
contributor_str_mv |
Cechin, Sonia Zanini Tozetti, Alexandro Marques Dagostini, Fernanda Maurer |
dc.subject.por.fl_str_mv |
Uso do ambiente Atividade sazonal Viperídeos simpátricos |
topic |
Uso do ambiente Atividade sazonal Viperídeos simpátricos Habitat use Seasonal activity Pitviper sympatric CNPQ::CIENCIAS BIOLOGICAS |
dc.subject.eng.fl_str_mv |
Habitat use Seasonal activity Pitviper sympatric |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS BIOLOGICAS |
description |
At Parque Estadual do Turvo, an area of atlantic forest in the northwest of Rio Grande do Sul, Brazil, was recorded in sympatry by different sampling methods three viperids species. Bothropoides diporus the snake was more common, and also the best adapted to dry and degraded areas (64.95% of total), Bothropoides jararaca (21.65%), was sampled in degraded areas and inside forest, was the only one be sampled perched and Bothrops jararacussu (13.40%) was restricted to forested areas, particularly near water bodies. The offspring of B. jararaca and B. jararacussu inhabit the streams. Compared by a multiple linear regression the number of monthly meetings of snakes with the following variables: average monthly minimum temperature, monthly rainfall and monthly insolation during the study period. Significant difference between the number of snakes caught between the stations of the largest and lowest temperatures. There was no significant difference in the daily activity of snakes. The diet of B. diporus and B. jararaca is composed of mammals, amphibians and reptiles, and mammals the item most used by both species was not observed differences in diet between males and females of B. diporus, showed had specialized diet in mammalian, was not observed shift ontogenetic diet B. jararaca. The method provided the best results was local collectors (65.99%) followed by occasional encounters (17.53%), time constrained search (12.37%), search in roads (4.12%). Pitfall traps with drift fences were not successful in viperids in this study |
publishDate |
2010 |
dc.date.issued.fl_str_mv |
2010-08-30 |
dc.date.accessioned.fl_str_mv |
2013-08-14 |
dc.date.available.fl_str_mv |
2013-08-14 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
ROCHA, Marcelo Carvalho da. Ecology of three sympatric pitviper (Snakes: Viperidae) in Parque Estadual do Turvo, Rio Grande do Sul, Brazil. 2010. 67 f. Dissertação (Mestrado em Ciencias Biológicas) - Universidade Federal de Santa Maria, Santa Maria, 2010. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufsm.br/handle/1/5295 |
identifier_str_mv |
ROCHA, Marcelo Carvalho da. Ecology of three sympatric pitviper (Snakes: Viperidae) in Parque Estadual do Turvo, Rio Grande do Sul, Brazil. 2010. 67 f. Dissertação (Mestrado em Ciencias Biológicas) - Universidade Federal de Santa Maria, Santa Maria, 2010. |
url |
http://repositorio.ufsm.br/handle/1/5295 |
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por |
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200000000006 |
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openAccess |
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Universidade Federal de Santa Maria |
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UFSM |
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Ciências Biológicas |
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