FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2069183743> ?p ?o ?g. }

• W2069183743 endingPage "802" @default.
• W2069183743 startingPage "781" @default.
• W2069183743 abstract "Previous studies on the Ria Formosa (southern Portugal) benthic communities have shown that Cyathura carinata (Isopoda) is a common and abundant species, with a key role in food web transfers as a prey for birds and fish. The aim of the present study was to describe its life cycle, population dynamics, and productivity. Samples of C. carinata , taken from November 1990 to December 1991 in the intertidal zone of the Ria Formosa lagoon yielded mean annual densities of 213 individuals/m 2 . Analysis of population density values in the Ria Formosa in comparison with the Mondego Estuary indicates that this species exhibits a regular year-round distribution pattern, independent of geographic location. Using modal progression analysis of the six cohorts identified, the life span of Ria Formosa Cyathura carinata was estimated at approximately 19 months. The recruitment period ranged from mid-April to October and three new cohorts were recognized. Embryonic development ensued over a period of approximately 45 days. While sex ratio evolved over time, it never attained a value that favoured males. Secondary production calculations yielded a production of P = 709 mg ash-free dry weight m -2 year -1 , a mean biomass of B = 183.91 mg ash-free dry weight m -2 year -1 , and an annual turnover ratio, P/B, of 3.86 and E/B of 7.53 (E = elimination production). Thus, C. carinata belongs to a group of organisms that are of considerable importance in the secondary production of the Ria Formosa system. Estudos previos em comunidades bentonicas no sistema lagunar da Ria Formosa mostraram que a especie Cyathura carinata (Isopoda) e uma especie abundante e comum sendo um elo importante na cadeia alimentar, principalmente como presa de peixes e passaros. O objectivo deste trabalho foi descrever o ciclo de vida, dinâmica populacional e estimar a producao de C. carinata . Esta especie foi amostrada desde Novembro de 1990 a Dezembro de 1991 e a densidade media anual foi de 213 ind. m -2 . A analise dos valores de densidade populacional na Ria Formosa e a sua comparacao com estudos efectuados no estuario do Mondego mostraram que esta especie exibe uma distribuicao espacial contagiosa independentemente da localizacao geografica. Foram identificadas seis coortes e da analise da sua progressao modal o ciclo de vida da especie Cyathura carinata foi estimado em cerca de 19 meses. O periodo de recrutamento decorreu entre meados do mes de Abril ate ao mes de Outubro, observando-se tres novas coortes. O desenvolvimento embrionario parece decorrer por um periodo de cerca de 45 dias. A proporcao sexual evoluiu ao longo do ano com ligeiras variacoes nao se apresentando nunca favoravel aos machos. A producao liquida (P) de C. carinata foi de 709 mg peso livre de cinzas . m -2 . ano -1 , a biomassa media foi de B = 183,91 mg peso livre de cinzas . m -2 . ano -1 . As razoes anuais encontradas foram de P/B = 3,86 and E/B = 7,53 (E = producao de eliminacao), o que faz com que C. carinata seja uma especie importante no grupo dos produtores secundarios." @default.
• W2069183743 created "2016-06-24" @default.
• W2069183743 creator A5006389032 @default.
• W2069183743 creator A5006495722 @default.
• W2069183743 creator A5010374349 @default.
• W2069183743 creator A5048691666 @default.
• W2069183743 date "2003-01-01" @default.
• W2069183743 modified "2023-09-22" @default.
• W2069183743 title "Autecology of the isopod, Cyathura arinata (Krøyer, 1847) in the Ria Formosa (Algarve, Portugal)" @default.
• W2069183743 doi "https://doi.org/10.1163/15685400360730589" @default.
• W2069183743 hasPublicationYear "2003" @default.
• W2069183743 type Work @default.
• W2069183743 sameAs 2069183743 @default.
• W2069183743 citedByCount "5" @default.
• W2069183743 countsByYear W20691837432012 @default.
• W2069183743 countsByYear W20691837432013 @default.
• W2069183743 countsByYear W20691837432015 @default.
• W2069183743 countsByYear W20691837432019 @default.
• W2069183743 crossrefType "journal-article" @default.
• W2069183743 hasAuthorship W2069183743A5006389032 @default.
• W2069183743 hasAuthorship W2069183743A5006495722 @default.
• W2069183743 hasAuthorship W2069183743A5010374349 @default.
• W2069183743 hasAuthorship W2069183743A5048691666 @default.
• W2069183743 hasConcept C110251725 @default.
• W2069183743 hasConcept C205649164 @default.
• W2069183743 hasConcept C2779770362 @default.
• W2069183743 hasConcept C84766238 @default.
• W2069183743 hasConcept C86803240 @default.
• W2069183743 hasConcept C90856448 @default.
• W2069183743 hasConceptScore W2069183743C110251725 @default.
• W2069183743 hasConceptScore W2069183743C205649164 @default.
• W2069183743 hasConceptScore W2069183743C2779770362 @default.
• W2069183743 hasConceptScore W2069183743C84766238 @default.
• W2069183743 hasConceptScore W2069183743C86803240 @default.
• W2069183743 hasConceptScore W2069183743C90856448 @default.
• W2069183743 hasIssue "7" @default.
• W2069183743 hasLocation W20691837431 @default.
• W2069183743 hasOpenAccess W2069183743 @default.
• W2069183743 hasPrimaryLocation W20691837431 @default.
• W2069183743 hasRelatedWork W1998908159 @default.
• W2069183743 hasRelatedWork W2010462255 @default.
• W2069183743 hasRelatedWork W2021761702 @default.
• W2069183743 hasRelatedWork W2055350652 @default.
• W2069183743 hasRelatedWork W2059620505 @default.
• W2069183743 hasRelatedWork W2068236476 @default.
• W2069183743 hasRelatedWork W2079557437 @default.
• W2069183743 hasRelatedWork W2082352102 @default.
• W2069183743 hasRelatedWork W2092875164 @default.
• W2069183743 hasRelatedWork W4239032643 @default.
• W2069183743 hasVolume "76" @default.
• W2069183743 isParatext "false" @default.
• W2069183743 isRetracted "false" @default.
• W2069183743 magId "2069183743" @default.
• W2069183743 workType "article" @default.