Population structure of Uncancylus concentricus (d'Orbigny, 1835) (Ancylidae, Pulmonata, Basommatophora) in the Multiple Use Reserve Martín García Island, Upper Río de la Plata, Argentina

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cic.isFulltexttruees
cic.isPeerReviewedtruees
cic.lugarDesarrolloUniversidad Nacional de La Plata es
cic.versioninfo:eu-repo/semantics/submittedVersiones
dc.date.accessioned2016-08-16T16:38:39Z
dc.date.available2016-08-16T16:38:39Z
dc.identifier.urihttps://digital.cic.gba.gob.ar/handle/11746/3685
dc.titlePopulation structure of Uncancylus concentricus (d'Orbigny, 1835) (Ancylidae, Pulmonata, Basommatophora) in the Multiple Use Reserve Martín García Island, Upper Río de la Plata, Argentinaen
dc.typeArtículoes
dcterms.abstractThe present work analyzes the population dynamics of <i>Uncancylus concentricus</i> in natural conditions in the northeastern coastal area of the Multiple Use Natural Reserve Isla Martín García (Beach of Basural), Buenos Aires, Argentina. Martín García Island is located in the Upper Río de La Plata, to the south of the mouth of the Uruguay River (34° 11' 25 S and 58° 15'38 W). Monthly collections were made from August 2005 to December 2006. The size frequency of the U. concentricus population throughout the sampling period ranges from 1.2 to 8.3 m. The changes in the size frequencies throughout the months surveyed indicate a variable distribution pattern because of the increase and decrease in water flow, but we observed a peak in the frequency of individuals within the size range 3.5 to 4.5 mm in the population. It can be concluded that this species lives for at least a year in the wild since the juveniles are highly abundant in spring and summer.en
dcterms.abstractThe present work analyzes the population dynamics of <i>Uncancylus concentricus</i> in natural conditions in the northeastern coastal area of the Multiple Use Natural Reserve Isla Martín García (Beach of Basural), Buenos Aires, Argentina. Martín García Island is located in the Upper Río de La Plata, to the south of the mouth of the Uruguay River (34° 11' 25 S and 58° 15'38 W). Monthly collections were made from August 2005 to December 2006. The size frequency of the U. concentricus population throughout the sampling period ranges from 1.2 to 8.3 m. The changes in the size frequencies throughout the months surveyed indicate a variable distribution pattern because of the increase and decrease in water flow, but we observed a peak in the frequency of individuals within the size range 3.5 to 4.5 mm in the population. It can be concluded that this species lives for at least a year in the wild since the juveniles are highly abundant in spring and summer.es
dcterms.alternativeEstrutura populacional de <i>Uncancylus concentricus</i> (d'Orbigny, 1835) (Ancylidae, Pulmonata, Basommatophora) da Reserva Natural de Usos Múltiplos Ilha Martín García no Rio de La Plata Superior, Argentinapt
dcterms.creator.authorDíaz, A. C.es
dcterms.creator.authorMartin, Stella Marises
dcterms.extent6 p.es
dcterms.identifier.other1519-6984es
dcterms.identifier.urlRegistro completoes
dcterms.isPartOf.issuevol. 72, no. 1es
dcterms.isPartOf.seriesBrazilian Journal of Biologyes
dcterms.issued2012-02-01
dcterms.languageIngléses
dcterms.licenseAttribution 4.0 International (BY 4.0)es
dcterms.spatialArgentinaes
dcterms.subjecthistologyen
dcterms.subjectpopulation dynamicsen
dcterms.subjectseasonen
dcterms.subjectsnailen
dcterms.subjectBasommatophoraen
dcterms.subjectMartin García islanden
dcterms.subjectpopulation dynamicsen
dcterms.subjectUncancylus concentricusen
dcterms.subjectestrutura populacionalpt
dcterms.subjectilha Martín Garcíapt
dcterms.subject.materiaCiencias Naturales y Exactases

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