A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura

Detalhes bibliográficos
Autor(a) principal: Silva, Giliandro Gonçalves
Data de Publicação: 2014
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Manancial - Repositório Digital da UFSM
dARK ID: ark:/26339/001300000b7gd
Texto Completo: http://repositorio.ufsm.br/handle/1/5329
Resumo: Agriculture expansion and intensification reassemble bird communities, including the loss of species, reduced diversity and the population increase of some species able to use the novel resources available. In some circumstances these species may be perceived as overabundant and conflict with human activities. This dissertation examines 1) the influence of the land use in agricultural landscapes in the abundance of eared dove and 2) the recognition of eared dove's populations as overabundant in the Southwestern of Brazil. The study was conducted in grain-producing regions comprising the part of the States of Rio Grande do Sul, Santa Catarina, Paraná and São Paulo. We counted birds along 50 routes, each comprising 12 counting stations, placed on secondary roads and relate occurrence and abundance with land uses. We applied questionnaires to farmers record their perception about damages by eared doves in agriculture. Our data demonstrated that the eared dove was the most abundant species, representing 48% of total individuals counted and also one of the most common, being found in 93% of samples. At the landscape scale, the abundance of eared doves was associated positively with routes crossing landscapes dominated by plantations in winter and negatively associated with routes with large tracts of forests and mixed farming in summer. At the local scale the abundance of doves in winter was greater in routes with higher frequency of maize plantations and in summer in routes with higher frequency of sugar cane and soybean plantations. Thus, the type of land use influenced the abundance of doves. Of the farmers interviewed, 41% claimed some kind of damage to their crops. Among these, 70% reported damages of less than 10% of the planted area. The highest percentage of positive responses about damages occurred in Paraná, with 54% of complaints. Sixty seven percent of the reported damages were located up to 100 km from nesting colonies. The probability of reporting damages decreases 1% every 10 km away from a colony. We consider that eared doves can be classified as overabundant in parts of the States of Paraná and São Paulo, where the agricultural landscape favor high abundance of this species all over the year and risk of conflicts with agriculture is higher.
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spelling A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agriculturaEared dove (Zenaida auriculata - aves, Columbidae) in agricultural landscape in southwestern of Brazil: distribution, abundance and interactions with agricultureAbundância de avesZenaida auriculataPaisagens agrícolasCorrelação entre abundância e paisagemSuperabundânciaBird abundanceEared doveAgricultural landscapesOverabundanceCNPQ::CIENCIAS BIOLOGICASAgriculture expansion and intensification reassemble bird communities, including the loss of species, reduced diversity and the population increase of some species able to use the novel resources available. In some circumstances these species may be perceived as overabundant and conflict with human activities. This dissertation examines 1) the influence of the land use in agricultural landscapes in the abundance of eared dove and 2) the recognition of eared dove's populations as overabundant in the Southwestern of Brazil. The study was conducted in grain-producing regions comprising the part of the States of Rio Grande do Sul, Santa Catarina, Paraná and São Paulo. We counted birds along 50 routes, each comprising 12 counting stations, placed on secondary roads and relate occurrence and abundance with land uses. We applied questionnaires to farmers record their perception about damages by eared doves in agriculture. Our data demonstrated that the eared dove was the most abundant species, representing 48% of total individuals counted and also one of the most common, being found in 93% of samples. At the landscape scale, the abundance of eared doves was associated positively with routes crossing landscapes dominated by plantations in winter and negatively associated with routes with large tracts of forests and mixed farming in summer. At the local scale the abundance of doves in winter was greater in routes with higher frequency of maize plantations and in summer in routes with higher frequency of sugar cane and soybean plantations. Thus, the type of land use influenced the abundance of doves. Of the farmers interviewed, 41% claimed some kind of damage to their crops. Among these, 70% reported damages of less than 10% of the planted area. The highest percentage of positive responses about damages occurred in Paraná, with 54% of complaints. Sixty seven percent of the reported damages were located up to 100 km from nesting colonies. The probability of reporting damages decreases 1% every 10 km away from a colony. We consider that eared doves can be classified as overabundant in parts of the States of Paraná and São Paulo, where the agricultural landscape favor high abundance of this species all over the year and risk of conflicts with agriculture is higher.Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorA expansão da agricultura e a intensificação dos processos agrícolas levam a um rearranjo nas comunidades de aves, incluindo a perda de diversidade e o aumento populacional de espécies capazes de aproveitar os novos recursos disponíveis. Em algumas circunstâncias espécies podem apresentar um marcado aumento populacional passando a ser percebidas como superabundantes e conflitantes para atividades humanas. Esta dissertação analisa 1) a influência do uso do solo na abundância da pomba-de-bando e 2) a aplicação de conceitos de superabundância para esta espécie no Sudoeste do Brasil. A área de estudo abrangeu regiões produtoras de grãos dos Estados do Rio Grande do Sul, Santa Catarina, Paraná e São Paulo. Contamos aves em 50 rotas, cada uma com 12 estações de contagem, alocadas em estradas vicinais em meio a matrizes agrícolas e relacionamos ocorrência e abundância com a paisagem. Aplicamos questionários aos agricultores com a intenção de obter dados da percepção dos mesmos frente a danos causados pela pomba na agricultura. A pomba-de-bando foi a espécie mais abundante, representando 48% do total de indivíduos contados, e também uma das mais frequentes, sendo encontrada em 93% das amostras. Na escala da paisagem, mais ampla, a abundância esteve positivamente associada às áreas destinadas à agricultura e agropecuária no inverno e negativamente associada às áreas com grandes extensões de agropecuária e remanescente florestais no verão. Na escala local, mais fina, a abundância de pombas no inverno foi maior em rotas de contagem em que houve maior frequência de plantações de milho. Já no verão a abundância foi positivamente relacionada com a maior frequência de plantações de cana-de-açúcar e soja. Assim, o tipo de uso do solo na paisagem agrícola influenciou a abundância de pombas nas duas escalas. Dos respondentes aos questionários, 41% alegaram dano às suas plantações, sendo que 70% relataram danos inferiores a 10% da área plantada. O maior percentual de respostas positivas se deu no Paraná, com 54% de reclamações. Sessenta e sete por cento responderam sim a ocorrência de danos quando o local de aplicação do questionário estava a menos de 100 km de uma colônia de pombas. A probabilidade de reclamações decaiu 1% a cada 10 km de afastamento da colônia mais próxima. Consideramos que a pomba-de-bando pode ser classificada como superabundante somente em partes do Paraná e de São Paulo, onde a paisagem agrícola favorece uma alta abundância de pombas durante todo o ano e o risco de conflitos com a agricultura é maior.Universidade Federal de Santa MariaBRCiências BiológicasUFSMPrograma de Pós-Graduação em Biodiversidade AnimalGuadagnin, Demetrio Luishttp://lattes.cnpq.br/7127079460290707Ranvaud, Ronald Dennis Paul Kenneth Clivehttp://lattes.cnpq.br/2000759367292897Behr, Everton Rodolfohttp://lattes.cnpq.br/5793290654126265Silva, Giliandro Gonçalves2015-10-282015-10-282014-02-26info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfSILVA, Giliandro Gonçalves. Eared dove (Zenaida auriculata - Aves, Columbidae) in agricultural landscape in southwestern of Brazil: Distribution, abundance and interactions with agriculture. 2014. 78 f. Dissertação (Mestrado em Ciencias Biológicas) - Universidade Federal de Santa Maria, Santa Maria, 2014.http://repositorio.ufsm.br/handle/1/5329ark:/26339/001300000b7gdporinfo:eu-repo/semantics/openAccessreponame:Manancial - Repositório Digital da UFSMinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM2022-08-17T15:12:36Zoai:repositorio.ufsm.br:1/5329Biblioteca Digital de Teses e Dissertaçõeshttps://repositorio.ufsm.br/ONGhttps://repositorio.ufsm.br/oai/requestatendimento.sib@ufsm.br||tedebc@gmail.comopendoar:2024-07-29T10:32:18.007518Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
Eared dove (Zenaida auriculata - aves, Columbidae) in agricultural landscape in southwestern of Brazil: distribution, abundance and interactions with agriculture
title A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
spellingShingle A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
Silva, Giliandro Gonçalves
Abundância de aves
Zenaida auriculata
Paisagens agrícolas
Correlação entre abundância e paisagem
Superabundância
Bird abundance
Eared dove
Agricultural landscapes
Overabundance
CNPQ::CIENCIAS BIOLOGICAS
title_short A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
title_full A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
title_fullStr A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
title_full_unstemmed A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
title_sort A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
author Silva, Giliandro Gonçalves
author_facet Silva, Giliandro Gonçalves
author_role author
dc.contributor.none.fl_str_mv Guadagnin, Demetrio Luis
http://lattes.cnpq.br/7127079460290707
Ranvaud, Ronald Dennis Paul Kenneth Clive
http://lattes.cnpq.br/2000759367292897
Behr, Everton Rodolfo
http://lattes.cnpq.br/5793290654126265
dc.contributor.author.fl_str_mv Silva, Giliandro Gonçalves
dc.subject.por.fl_str_mv Abundância de aves
Zenaida auriculata
Paisagens agrícolas
Correlação entre abundância e paisagem
Superabundância
Bird abundance
Eared dove
Agricultural landscapes
Overabundance
CNPQ::CIENCIAS BIOLOGICAS
topic Abundância de aves
Zenaida auriculata
Paisagens agrícolas
Correlação entre abundância e paisagem
Superabundância
Bird abundance
Eared dove
Agricultural landscapes
Overabundance
CNPQ::CIENCIAS BIOLOGICAS
description Agriculture expansion and intensification reassemble bird communities, including the loss of species, reduced diversity and the population increase of some species able to use the novel resources available. In some circumstances these species may be perceived as overabundant and conflict with human activities. This dissertation examines 1) the influence of the land use in agricultural landscapes in the abundance of eared dove and 2) the recognition of eared dove's populations as overabundant in the Southwestern of Brazil. The study was conducted in grain-producing regions comprising the part of the States of Rio Grande do Sul, Santa Catarina, Paraná and São Paulo. We counted birds along 50 routes, each comprising 12 counting stations, placed on secondary roads and relate occurrence and abundance with land uses. We applied questionnaires to farmers record their perception about damages by eared doves in agriculture. Our data demonstrated that the eared dove was the most abundant species, representing 48% of total individuals counted and also one of the most common, being found in 93% of samples. At the landscape scale, the abundance of eared doves was associated positively with routes crossing landscapes dominated by plantations in winter and negatively associated with routes with large tracts of forests and mixed farming in summer. At the local scale the abundance of doves in winter was greater in routes with higher frequency of maize plantations and in summer in routes with higher frequency of sugar cane and soybean plantations. Thus, the type of land use influenced the abundance of doves. Of the farmers interviewed, 41% claimed some kind of damage to their crops. Among these, 70% reported damages of less than 10% of the planted area. The highest percentage of positive responses about damages occurred in Paraná, with 54% of complaints. Sixty seven percent of the reported damages were located up to 100 km from nesting colonies. The probability of reporting damages decreases 1% every 10 km away from a colony. We consider that eared doves can be classified as overabundant in parts of the States of Paraná and São Paulo, where the agricultural landscape favor high abundance of this species all over the year and risk of conflicts with agriculture is higher.
publishDate 2014
dc.date.none.fl_str_mv 2014-02-26
2015-10-28
2015-10-28
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.uri.fl_str_mv SILVA, Giliandro Gonçalves. Eared dove (Zenaida auriculata - Aves, Columbidae) in agricultural landscape in southwestern of Brazil: Distribution, abundance and interactions with agriculture. 2014. 78 f. Dissertação (Mestrado em Ciencias Biológicas) - Universidade Federal de Santa Maria, Santa Maria, 2014.
http://repositorio.ufsm.br/handle/1/5329
dc.identifier.dark.fl_str_mv ark:/26339/001300000b7gd
identifier_str_mv SILVA, Giliandro Gonçalves. Eared dove (Zenaida auriculata - Aves, Columbidae) in agricultural landscape in southwestern of Brazil: Distribution, abundance and interactions with agriculture. 2014. 78 f. Dissertação (Mestrado em Ciencias Biológicas) - Universidade Federal de Santa Maria, Santa Maria, 2014.
ark:/26339/001300000b7gd
url http://repositorio.ufsm.br/handle/1/5329
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
BR
Ciências Biológicas
UFSM
Programa de Pós-Graduação em Biodiversidade Animal
publisher.none.fl_str_mv Universidade Federal de Santa Maria
BR
Ciências Biológicas
UFSM
Programa de Pós-Graduação em Biodiversidade Animal
dc.source.none.fl_str_mv reponame:Manancial - Repositório Digital da UFSM
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Manancial - Repositório Digital da UFSM
collection Manancial - Repositório Digital da UFSM
repository.name.fl_str_mv Manancial - Repositório Digital da UFSM - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv atendimento.sib@ufsm.br||tedebc@gmail.com
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