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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authoremaillucas.alegretti@gmail.compt_BR
dc.typeArtigopt_BR
dc.titlePopulation Dynamics Of Parhyale Hawaiensis(dana,1853) (amphipoda: Hyalidae) Associated With An Intertidal Algal Belt In Southeastern Brazilen
dc.contributor.authorAlegrettipt_BR
dc.contributor.authorLucas; Umbuzeiropt_BR
dc.contributor.authorGisela de A.; Flynnpt_BR
dc.contributor.authorMaurea N.pt_BR
unicamp.authorFlynn, Maurea N.] Univ Estadual Campinas, Sch Technol FT UNICAMP, Rua Paschoal Marmo 1888, BR-13484332 Limeira, SP, Brazilpt_BR
unicamp.author.external[Alegretti, Lucaspt_BR
unicamp.author.externalUmbuzeiro, Gisela de A.pt_BR
dc.subjectCoastal Regionen
dc.subjectLife Strategyen
dc.subjectPopulation Ecologyen
dc.subjectPopulation Parametersen
dc.description.abstractStatic life tables were used to establish demographic parameters such as size-class structure, abundance trends, sex ratio, net reproductive rate, generation time, and per capita rate of population growth for a population of the amphipod Parahyale hawaiensis (Dana, 1853) (Hyalidae) from the intertidal belt of a red alga Bryocladia trysigera (J. Agardh) F. Schmitz in southeastern Brazil. Collections were taken monthly from December 2012 to November 2013. There were two reproductive peaks, a higher one, May to July, and a second throughout the warmer months, October to January. The continuous reproduction results in the overlapping of generations. A sex ratio biased in favor of females was recorded in all sampling dates, a common pattern in epifaunal species. The estimated net reproductive rate was 1.45 +/- 1.01 young per female, the generation time 3.51 +/- 1.31 months, and the population growth rate 0.06 +/- 0.17 per capita per month. The logistic growth model indicates that an initial population of 10 individuals would reach the carrying capacity for the species in a natural environment in 35 to 40 generations time, a period equivalent to 130 to 150 months. As a result of extinction model application, no possibility of extinction was predicted for the local population. The estimated parameters can be used as endpoints in ecotoxicological tests.en
dc.relation.ispartofJournal of Crustacean Biologypt_BR
dc.publisherCrustacean Socpt_BR
dc.publisherSan Antoniopt_BR
dc.date.issued2016pt_BR
dc.date.monthofcirculationnovpt_BR
dc.identifier.citationJournal Of Crustacean Biology . Crustacean Soc , v. 36, p. 785 - 791, 2016.pt_BR
dc.language.isoEnglishpt_BR
dc.description.volume36pt_BR
dc.description.issuenumber6pt_BR
dc.description.initialpage785pt_BR
dc.description.lastpage791pt_BR
dc.rightsfechadopt_BR
dc.sourceWOSpt_BR
dc.identifier.issn0278-0372pt_BR
dc.identifier.eissn1937-240Xpt_BR
dc.identifier.wosidWOS:000389115300003pt_BR
dc.identifier.doi10.1163/1937240X-00002480pt_BR
dc.identifier.urlhttps://academic.oup.com/jcb/article-abstract/36/6/785/2735697/Population-Dynamics-of-Parhyale-Hawaiensis-Dana?redirectedFrom=fulltextpt_BR
dc.description.sponsorshipCoordenacao de Aperfeicoamento de Pessoal de Nivel Superior (CAPES)pt_BR
dc.description.sponsorship1Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)pt_BR
dc.date.available2017-11-13T13:56:01Z-
dc.date.accessioned2017-11-13T13:56:01Z-
dc.description.provenanceMade available in DSpace on 2017-11-13T13:56:01Z (GMT). No. of bitstreams: 0 Previous issue date: 2016en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/329789-
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