Population dynamics, life stage and ecological modeling in Chrysomya albiceps (Wiedemann) (Diptera: Calliphoridae)

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dc.contributor.authorRosa, G. S. [UNESP]
dc.contributor.authorCosta, M. I. S.
dc.contributor.authorCorrente, J. E. [UNESP]
dc.contributor.authorSilveira, L. V. A. [UNESP]
dc.contributor.authorGodoy, W. A. C.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionMCT
dc.date.accessioned2014-05-20T13:48:06Z
dc.date.available2014-05-20T13:48:06Z
dc.date.issued2011-03-01
dc.description.abstractIn this study we investigated the population dynamics of Chrysomya albiceps (Wiedemann) with laboratory experiments, employing survival analysis and stage structure mathematical models, emphasizing survival among life stages. The study also assessed the theoretical influence of density dependence and cannibalism during immature stages, on the population dynamics of the species. The survival curves were similar, indicating that populations of C. albiceps exhibit the same pattern of survival among life stages. A strong nonlinear trend was observed, suggesting density dependence, acting during the first life stages of C. albiceps. The time-series simulations produced chaotic oscillations for all life stages, and the cannibalism did not produce qualitative changes in the dynamic behavior. The bifurcation analysis shows that for low values for survival, the population reaches a stable equilibrium, but the cannibalism results in chaotic oscillations practically over all the parametric space. The implications of the patterns of dynamic behavior observed are discussed.en
dc.description.affiliationUniv São Paulo, Depto Entomol & Acarol, Escola Super Agr Luiz de Queiroz, BR-13418900 São Paulo, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, Depto Parasitol, Botucatu, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Biociencias, Depto Bioestat, Botucatu, SP, Brazil
dc.description.affiliationMCT, LNCC, Petropolis, RJ, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, Depto Parasitol, Botucatu, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Biociencias, Depto Bioestat, Botucatu, SP, Brazil
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipWACG
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent181-189
dc.identifierhttp://dx.doi.org/10.1590/S1519-566X2011000200005
dc.identifier.citationNeotropical Entomology. Londrina,: Entomological Soc Brasil, v. 40, n. 2, p. 181-189, 2011.
dc.identifier.fileS1519-566X2011000200005.pdf
dc.identifier.issn1519-566X
dc.identifier.lattes7805298466001457
dc.identifier.orcid0000-0001-5478-4996
dc.identifier.scieloS1519-566X2011000200005
dc.identifier.urihttp://hdl.handle.net/11449/17151
dc.identifier.wosWOS:000290601500005
dc.language.isoeng
dc.publisherEntomological Soc Brasil
dc.relation.ispartofNeotropical Entomology
dc.relation.ispartofjcr0.886
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectPopulation ecologyen
dc.subjectstage matrixen
dc.subjectblowflyen
dc.titlePopulation dynamics, life stage and ecological modeling in Chrysomya albiceps (Wiedemann) (Diptera: Calliphoridae)en
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/ne/paboutj.htm
dcterms.rightsHolderEntomological Soc Brasil
unesp.author.lattes7805298466001457
unesp.author.orcid0000-0001-5478-4996[3]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt

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