Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul

Detalhes bibliográficos
Autor(a) principal: Dornelles, Sidnei da Silva
Data de Publicação: 2015
Tipo de documento: Tese
Idioma: por
Título da fonte: Repositório Institucional da UFSCAR
Texto Completo: https://repositorio.ufscar.br/handle/ufscar/7129
Resumo: Roadkill and isolation of populations due to the barrier effect can be considered the main direct impacts of roads on wildlife. Mammals by behavioral, size and charisma features are one of the groups of vertebrates that require mitigation for mortality, as they are also among the most seriously injured on roads. An important approach to effectively mitigate roadkill on highways is to locate the points where roadkill are concentrated. The objective of this study was to evaluate the variation in mortality of mammals due to the duplication of the BR 101 highway south. In addition to the K Ripley aggregation analysis, were generated habitat suitability models (MAH) to identify favorable locations roadkill species, using the model functional groups for prediction of highway stretches with more chances to roadkill. It was recorded 21 taxa of mammals get hit, being the most abundant gender Didelphis (n = 721), followed by Cerdocyon thous (n = 108). The abundance of carcasses decreases between before and after the duplication (F 18.04 p = <0.001). Hotspots were not overlapped between the periods analyzed, indicating that some explanatory factor has changed over the work. Observing the variables that contributed most to the models for each functional group, we noted that there were differences in the most influential variables for each functional group in different periods. Of the nine generated models, we note that six variables contributed more than 20% in different models. There were differences between the periods before, during and after the duplication of the variables that contributed most or contribution value in functional groups. These differences may reflect the change in the distribution of roadkill among highway doubling periods. Both approaches demonstrated that there have been changes in the magnitude and distribution of roadkill in the period prior to the period after duplication. So a highway with two paviments differ from a highway with four paviments about how the mammals react in terms of movement and relationship to landscape.
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spelling Dornelles, Sidnei da SilvaPires, José Salatiel Rodrigueshttp://lattes.cnpq.br/3412204514901170Kindel, Andreashttp://lattes.cnpq.br/8762190723929036http://lattes.cnpq.br/682862073482195784efb7f6-9f87-4b8c-b39f-55f031a19c7a2016-09-13T19:55:59Z2016-09-13T19:55:59Z2015-06-12DORNELLES, Sidnei da Silva. Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul. 2015. Tese (Doutorado em Ecologia e Recursos Naturais) – Universidade Federal de São Carlos, São Carlos, 2015. Disponível em: https://repositorio.ufscar.br/handle/ufscar/7129.https://repositorio.ufscar.br/handle/ufscar/7129Roadkill and isolation of populations due to the barrier effect can be considered the main direct impacts of roads on wildlife. Mammals by behavioral, size and charisma features are one of the groups of vertebrates that require mitigation for mortality, as they are also among the most seriously injured on roads. An important approach to effectively mitigate roadkill on highways is to locate the points where roadkill are concentrated. The objective of this study was to evaluate the variation in mortality of mammals due to the duplication of the BR 101 highway south. In addition to the K Ripley aggregation analysis, were generated habitat suitability models (MAH) to identify favorable locations roadkill species, using the model functional groups for prediction of highway stretches with more chances to roadkill. It was recorded 21 taxa of mammals get hit, being the most abundant gender Didelphis (n = 721), followed by Cerdocyon thous (n = 108). The abundance of carcasses decreases between before and after the duplication (F 18.04 p = <0.001). Hotspots were not overlapped between the periods analyzed, indicating that some explanatory factor has changed over the work. Observing the variables that contributed most to the models for each functional group, we noted that there were differences in the most influential variables for each functional group in different periods. Of the nine generated models, we note that six variables contributed more than 20% in different models. There were differences between the periods before, during and after the duplication of the variables that contributed most or contribution value in functional groups. These differences may reflect the change in the distribution of roadkill among highway doubling periods. Both approaches demonstrated that there have been changes in the magnitude and distribution of roadkill in the period prior to the period after duplication. So a highway with two paviments differ from a highway with four paviments about how the mammals react in terms of movement and relationship to landscape.A morte por atropelamentos e o isolamento de populações devido ao efeito de barreira podem ser considerados os principais impactos diretos das rodovias sobre a fauna silvestre. Os mamíferos pelas características comportamentais, tamanho e carisma são um dos grupos de vertebrados que necessitam mitigações para a mortalidade, visto que também estão entre os que mais morrem em rodovias. Uma abordagem importante para mitigar efetivamente os atropelamentos em rodovias é localizar os pontos onde os atropelamentos estão concentrados. O objetivo deste trabalho foi avaliar a variação da mortalidade de mamíferos em função da duplicação da rodovia BR 101 sul. Além da análise de agregação de K de Ripley, foram gerados modelos de adequabilidade de habitat (MAH) para identificar locais favoráveis a atropelamentos de espécies, usando no modelo grupos funcionais para a predição de trechos da rodovia com mais chances de atropelamento. Registrou-se 21 taxóns de mamíferos atropelados, sendo o mais abundante o gênero Didelphis (n=721), seguido de Cerdocyon thous (n=108). A abundância de carcaças diminui entre o antes e o depois da duplicação (F=18,04; p<0,001). Os hotspots não foram sobrepostos entre os períodos analisados, indicando que algum fator explicativo mudou ao longo da obra. Observando as variáveis que mais contribuíram com os modelos para cada grupo funcional, notamos que houve diferença nas variáveis mais influentes para cada grupo funcional nos diferentes períodos. Dos nove modelos gerados, notamos que seis variáveis contribuíram em mais de 20% em diferentes modelos. Houve diferença entre os períodos de antes, durante e depois da duplicação das variáveis que mais contribuíram ou do valor de contribuição nos grupos funcionais. Estas diferenças podem ser reflexo da mudança na distribuição dos atropelamentos entre os períodos da duplicação da rodovia. As duas abordagens demonstraram que houveram mudanças na magnitude e distribuição dos atropelamentos no período antes em relação ao período após a duplicação. Portanto uma rodovia com dois pavimentos funciona diferente de uma rodovia de quatro pavimentos em relação a como a mastofauna reage em termos de movimentação e relação com paisagem.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)porUniversidade Federal de São CarlosCâmpus São CarlosPrograma de Pós-Graduação em Ecologia e Recursos Naturais - PPGERNUFSCarEcologiaEcologia de estradasAtropelamentoDuplicação de rodoviasModelos de adequabilidade de habitatRoad ecologyRoadkillHabitat suitability modelsHighway duplicationCIENCIAS BIOLOGICAS::ECOLOGIAImpactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sulinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesisOnline60060016d5af69-f991-49e3-b1de-5866f0202ea7info:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSCARinstname:Universidade Federal de São Carlos (UFSCAR)instacron:UFSCARORIGINALTeseSSD.pdfTeseSSD.pdfapplication/pdf4196266https://repositorio.ufscar.br/bitstream/ufscar/7129/1/TeseSSD.pdf852bdafbbad865e0ccb454503e54e11bMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81957https://repositorio.ufscar.br/bitstream/ufscar/7129/2/license.txtae0398b6f8b235e40ad82cba6c50031dMD52TEXTTeseSSD.pdf.txtTeseSSD.pdf.txtExtracted texttext/plain111526https://repositorio.ufscar.br/bitstream/ufscar/7129/3/TeseSSD.pdf.txt89ba4140bb1f0069674c7fba248dd96cMD53THUMBNAILTeseSSD.pdf.jpgTeseSSD.pdf.jpgIM Thumbnailimage/jpeg6363https://repositorio.ufscar.br/bitstream/ufscar/7129/4/TeseSSD.pdf.jpg398465fecea9677fa904a58e619fa0e4MD54ufscar/71292023-09-18 18:30:43.022oai:repositorio.ufscar.br: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Repositório InstitucionalPUBhttps://repositorio.ufscar.br/oai/requestopendoar:43222023-09-18T18:30:43Repositório Institucional da UFSCAR - Universidade Federal de São Carlos (UFSCAR)false
dc.title.por.fl_str_mv Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
title Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
spellingShingle Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
Dornelles, Sidnei da Silva
Ecologia
Ecologia de estradas
Atropelamento
Duplicação de rodovias
Modelos de adequabilidade de habitat
Road ecology
Roadkill
Habitat suitability models
Highway duplication
CIENCIAS BIOLOGICAS::ECOLOGIA
title_short Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
title_full Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
title_fullStr Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
title_full_unstemmed Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
title_sort Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul
author Dornelles, Sidnei da Silva
author_facet Dornelles, Sidnei da Silva
author_role author
dc.contributor.authorlattes.por.fl_str_mv http://lattes.cnpq.br/6828620734821957
dc.contributor.author.fl_str_mv Dornelles, Sidnei da Silva
dc.contributor.advisor1.fl_str_mv Pires, José Salatiel Rodrigues
dc.contributor.advisor1Lattes.fl_str_mv http://lattes.cnpq.br/3412204514901170
dc.contributor.advisor-co1.fl_str_mv Kindel, Andreas
dc.contributor.advisor-co1Lattes.fl_str_mv http://lattes.cnpq.br/8762190723929036
dc.contributor.authorID.fl_str_mv 84efb7f6-9f87-4b8c-b39f-55f031a19c7a
contributor_str_mv Pires, José Salatiel Rodrigues
Kindel, Andreas
dc.subject.por.fl_str_mv Ecologia
Ecologia de estradas
Atropelamento
Duplicação de rodovias
topic Ecologia
Ecologia de estradas
Atropelamento
Duplicação de rodovias
Modelos de adequabilidade de habitat
Road ecology
Roadkill
Habitat suitability models
Highway duplication
CIENCIAS BIOLOGICAS::ECOLOGIA
dc.subject.eng.fl_str_mv Modelos de adequabilidade de habitat
Road ecology
Roadkill
Habitat suitability models
Highway duplication
dc.subject.cnpq.fl_str_mv CIENCIAS BIOLOGICAS::ECOLOGIA
description Roadkill and isolation of populations due to the barrier effect can be considered the main direct impacts of roads on wildlife. Mammals by behavioral, size and charisma features are one of the groups of vertebrates that require mitigation for mortality, as they are also among the most seriously injured on roads. An important approach to effectively mitigate roadkill on highways is to locate the points where roadkill are concentrated. The objective of this study was to evaluate the variation in mortality of mammals due to the duplication of the BR 101 highway south. In addition to the K Ripley aggregation analysis, were generated habitat suitability models (MAH) to identify favorable locations roadkill species, using the model functional groups for prediction of highway stretches with more chances to roadkill. It was recorded 21 taxa of mammals get hit, being the most abundant gender Didelphis (n = 721), followed by Cerdocyon thous (n = 108). The abundance of carcasses decreases between before and after the duplication (F 18.04 p = <0.001). Hotspots were not overlapped between the periods analyzed, indicating that some explanatory factor has changed over the work. Observing the variables that contributed most to the models for each functional group, we noted that there were differences in the most influential variables for each functional group in different periods. Of the nine generated models, we note that six variables contributed more than 20% in different models. There were differences between the periods before, during and after the duplication of the variables that contributed most or contribution value in functional groups. These differences may reflect the change in the distribution of roadkill among highway doubling periods. Both approaches demonstrated that there have been changes in the magnitude and distribution of roadkill in the period prior to the period after duplication. So a highway with two paviments differ from a highway with four paviments about how the mammals react in terms of movement and relationship to landscape.
publishDate 2015
dc.date.issued.fl_str_mv 2015-06-12
dc.date.accessioned.fl_str_mv 2016-09-13T19:55:59Z
dc.date.available.fl_str_mv 2016-09-13T19:55:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/doctoralThesis
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dc.identifier.citation.fl_str_mv DORNELLES, Sidnei da Silva. Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul. 2015. Tese (Doutorado em Ecologia e Recursos Naturais) – Universidade Federal de São Carlos, São Carlos, 2015. Disponível em: https://repositorio.ufscar.br/handle/ufscar/7129.
dc.identifier.uri.fl_str_mv https://repositorio.ufscar.br/handle/ufscar/7129
identifier_str_mv DORNELLES, Sidnei da Silva. Impactos da duplicação de rodovias : variação da mortalidade de fauna na BR 101 Sul. 2015. Tese (Doutorado em Ecologia e Recursos Naturais) – Universidade Federal de São Carlos, São Carlos, 2015. Disponível em: https://repositorio.ufscar.br/handle/ufscar/7129.
url https://repositorio.ufscar.br/handle/ufscar/7129
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dc.publisher.none.fl_str_mv Universidade Federal de São Carlos
Câmpus São Carlos
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dc.publisher.initials.fl_str_mv UFSCar
publisher.none.fl_str_mv Universidade Federal de São Carlos
Câmpus São Carlos
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