Espécies invasoras: Conceitos, modelose atributos

dc.contributor.authorEspínola, Luis A.
dc.contributor.authorJúlio Junior, Horácio Ferreira [UNESP]
dc.contributor.institutionUniversidad Nacional del Litoral
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.date.accessioned2014-05-27T11:22:35Z
dc.date.available2014-05-27T11:22:35Z
dc.date.issued2007-09-01
dc.description.abstractThe distribution of species in ecosystems is influenced by several biotic and abiotic factors, and physical barriers operate as filters to dispersion. The ancient processes of human migration and settlement, and the recent globalization trends are the main responsible factors for the transposition of geographic barriers by organisms and species introduction in regions outside their original distribution range. In order to designate introduced species, the adopted terminology may eventually lead to a lack of operational definitions, misleading the interpretation of paradigms concerning the invasion process. According to the literature, the criteria i) biogeographic, ii) population growth, and iii) spreading in the invaded region, should be taken into account as a manner to avoid subjective interpretations. Most of the presented models are inserted in the same paradigms to explain the status of the invasion process (arrival, establishment and invasion), although each model has its own concepts. Many authors consider both characteristics of the invader species and of the invaded environments to explain species success and establishment. The use of clear concepts, well established and non subjective concepts of introduced and invading species as well as its derivatives is crucial to unify the paradigms of the invasion process.en
dc.description.affiliationBiodiversidad Universidad Nacional del Litoral
dc.description.affiliation, Av. Colombo, 5790, 87020-900, Maringá, Paraná
dc.description.affiliationHistória Natural UNESP-IBILCE
dc.description.affiliationNúcleo de Pesquisas em Limnologia, Ictiologia e Aqüicultura PEA UEM
dc.description.affiliationUnespHistória Natural UNESP-IBILCE
dc.identifierhttp://www.scielo.org.ve/scielo.php?script=sci_abstract&pid=S0378-18442007000900004&lng=es&nrm=iso&tlng=pt
dc.identifier.citationInterciencia, v. 32, n. 9, 2007.
dc.identifier.issn0378-1844
dc.identifier.scieloS0378-18442007000900004
dc.identifier.scopus2-s2.0-37249075867
dc.identifier.urihttp://hdl.handle.net/11449/69869
dc.language.isopor
dc.relation.ispartofInterciencia
dc.relation.ispartofjcr0.258
dc.relation.ispartofsjr0,183
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titleEspécies invasoras: Conceitos, modelose atributospt
dc.title.alternativeInvader species: Concepts, models and attributesen
dc.typeArtigo
dcterms.licensehttp://www.scielo.org.ve/revistas/inci/paboutj.htm

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