A pomba-de-bando (Zenaida auriculata - aves, Columbidae) nas paisagens agrícolas do sudoeste do Brasil: distribuição, abundância e interações com a agricultura
Autor(a) principal: | |
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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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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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1814439763036340224 |