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Garcia, Alexandre Miranda; Vieira Sobrinho, João Paes; Bemvenuti, Carlos Emílio; Geraldi, Ricardo Marcelo
(1996)
Fortnightly beam trawl samples, collected daily and nightly, were used to ... and diversity of decapod crustaceans inhabiting widgeon grass (Ruppia marítima. Linnaeus, 1753) and nearby unvegetated habitats in the shallow ...
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Capítoli, Ricardo Roberto; Bemvenuti, Carlos Emílio
(2006)
Foram discriminadas as associações macrozoobentônicas na plataforma continental e talude superior no extremo sul do Brasil (31º15´- 34º30´S), relacionando-se as características faunísticas e distribuição dos biótopos com ...
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Capítoli, Ricardo Roberto; Colling, Leonir André; Bemvenuti, Carlos Emílio
(2008)
Foi analisada a distribuição de Limnoperna fortunei (Dunker 1857) na porção sul da Lagoa dos Patos e na Lagoa Mirim entre 2001 e 2006, e descritos os cenários de distribuição da espécie em relação aos regimes de salinidade. ...
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Bemvenuti, Carlos Emílio; Rosa Filho, José Souto; Elliott, Michael
(2003)
The structure of macrobenthic assemblages in Rio Grande Harbor was analyzed during and after a sulphuric acid spill in August 1988. Five stations were sampled four times between September 1988 and March 1999. At each ...
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Soares, Roberta Borda; Peixoto, Silvio Ricardo Maurano; Bemvenuti, Carlos Emílio; Wasielesky Junior, Wilson Francisco Britto; D'Incao, Fernando; Murcia, Nícolas Pereira; Suita, Sabrina
(2004)
Annual Farfantepenaeus paulensis landings in Patos Lagoon are highly variable, and pen culture in shallow estuarine areas has been developed as an alternative for artisanal fishermen. However, there is a concern about the ...
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Jorgensen, Pablo; Bemvenuti, Carlos Emílio
(2001)
Numa enseada estuarina da Lagoa dos Patos (Brasil) foi realizado um experimento com o objetivo de avaliar a eficiência do cultivo em cercados, no crescimento e na taxa de sobrevivência de juvenis de Farfantepenaeus paulensis. ...
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Capítoli, Ricardo Roberto; Bemvenuti, Carlos Emílio
(2004)
O objetivo deste estudo foi analisar a distribuição batimétrica e variação do número de espécies de macroinvertebrados bentônicos, na área de plataforma continental e talude superior no extremo sul do Brasil (32° 10´ - 33° ...
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Pinto, Taciana Kramer de Oliveira; Bemvenuti, Carlos Emílio
(2003)
A laboratory experiment was carried out aiming to verify meiofauna community’s responses to disturbance caused by the macroinfaunal polychaete Laeonereis acuta Treadwell 1923 regarding both vertical distribution patterns ...
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Angonesi, Luciana Garcia; Gandra, Michel Steinmetz; Bemvenuti, Carlos Emílio
(2006)
The aim of this study was to evaluate the deposition impact of dredged material from Patos lagoon estuary on a benthic macroinvertebrate assemblage structure in an adjacent coastal marine area. Nine sampling stations were ...
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Bemvenuti, Carlos Emílio; Angonesi, Luciana Garcia; Gandra, Michel Steinmetz
(2005)
An evaluation was made of the effects of dredging on the soft bottom community in the channel of the Rio Grande harbor in the Patos Lagoon estuarine region of southern Brazil. During four seasonal cruises, samples were ...
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Pinto, Taciana Kramer de Oliveira; Austen, Melanie; Bemvenuti, Carlos Emílio
(2006)
Within a subtropical estuary in southern Brazil, an experiment was carried out to test the hypotheses that the deposit feeding macrofaunal polychaete Laeonereis acuta afects nematode community structure and the vertical ...
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Rosa, Leonardo Cruz da; Bemvenuti, Carlos Emílio
(2005)
This study aimed to evaluate the e ects of the burrowing crab Chasmagnathus granulata on meiofauna at three intertidal habitats across a tidal exposure gradient (i.e., an emerged salt marsh, an emerged mudflat and a ...
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Ferreira, Washington Luiz dos Santos; Bemvenuti, Carlos Emílio; Rosa, Leonardo Cruz da
(2005)
A field experiment was performed between
February and May 2002 to evaluate the predation effects of migratory shorebirds on the macrofauna structure at an intertidal mudflat of the estuarine region of the Patos Lagoon. ...
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Colling, Leonir André; Capítoli, Ricardo Roberto; Bemvenuti, Carlos Emílio
(2007)
O poliqueta Neanthes succinea é um nereidídeo cosmopolita, comum em estuários e regiões marinhas costeiras da América do Sul. Um evento de epitoquia de grandes proporções, ainda não observado para a região estuarina da ...
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Hoeinghaus, David Joseph; Vieira Sobrinho, João Paes; Costa, César Serra Bonifácio; Bemvenuti, Carlos Emílio; Winemiller, Kirk; Garcia, Alexandre Miranda
(2011)
The relative importance of carbon sources
supporting aquatic food webs within and among
estuaries may be influenced by factors that affect relative availability of autotrophic carbon sources, as well as movement of ...
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Hoeinghaus, David Joseph; Vieira Sobrinho, João Paes; Costa, César Serra Bonifácio; Bemvenuti, Carlos Emílio; Winemiller, Kirk; Garcia, Alexandre Miranda
(2011)
The relative importance of carbon sources
supporting aquatic food webs within and among
estuaries may be influenced by factors that affect relative availability of autotrophic carbon sources, as well as movement of ...
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Abreu, Paulo Cesar Oliveira Vergne de; Costa, César Serra Bonifácio; Bemvenuti, Carlos Emílio; Odebrecht, Clarisse; Granéli, Wilhelm; Anésio, Alexandre Magno Barbosa
(2006)
Stable isotopes ratios (d13C and d15N) were measured in primary producers and consumers of two bays with contrasting eutrophic conditions in the Patos Lagoon estuary, southern Brazil: the Justino bay, a more pristine ...
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Jorgensen, Pablo; Bemvenuti, Carlos Emílio; Hereu, Clara María
(2009)
We assessed the value of benthic macroinvertebrates to the diet of Farfantepenaeus paulensis juveniles in experimental pen-cages after three independent rearing periods of 20, 40 and 60 days each. For each time period we ...
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Jorgensen, Pablo; Bemvenuti, Carlos Emílio; Hereu, Clara María
(2009)
We assessed the value of benthic macroinvertebrates to the diet of Farfantepenaeus paulensis juveniles in experimental pen-cages after three independent rearing periods of 20, 40 and 60 days each. For each time period we ...
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Rosa, Leonardo Cruz da; Bemvenuti, Carlos Emílio
(2004)
A comparative study of the infaunal recruitment patterns among disturbed surface sediment mounds around Chasmagnathus granulata Dana, 1851 burrows and undisturbed adjacent sediments was done in two intertidal soft bottom ...