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Baldisserotto, Bernardo; Garcia, Luciano de Oliveira; Benaduce, Ana Paula; Duarte, Rafael Mendonça; Nascimento, Thiago; Gomes, Levy de Carvalho; Gomes, Adriana Chippari; Val, Adalberto Luis
(2012)
Formation water (produce water or oil field brine) from oil and gas production usually has high concentrations of soluble salts and metals. The objective of this study was to examine the effect of formation water from Urucu ...
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Rasmussen, Kristin; Palacios, Daniel; Calambokidis, John; Saborío, Marco Tulio; Dalla Rosa, Luciano; Secchi, Eduardo Resende; Steiger, Gretchen; Allen, Judith; Stone, Gregory
(2007)
We report on a wintering area off the Pacific
coast of Central America for humpback whales
(Megaptera novaeangliae) migrating from feeding areas off Antarctica. We document seven individuals, including a mother/calf pair, ...
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Lopes, Michelle das Neves; Vieira Sobrinho, João Paes
(2012)
This work describes the spatial-temporal variation of the relative abundance and size of Limnoperna fortunei (Dunker, 1857) collected in São Gonçalo Channel through bottom trawl with a 0.5 cm mesh, at depths between 3 and ...
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Arigony Neto, Jorge; Saurer, Helmut; Simões, Jefferson Cardia; Rau, Frank; Jaña, Ricardo; Vogt, Steffen; Gossmann, Hermann
(2009)
Drastic changes were detected in glacial systems of the Antarctic Peninsula in the last decades. The observed phenomena comprise the disintegration of ice shelves, acceleration and thinning of glaciers, and retreat of ...
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Kapusta, Simone Caterina; Würdig, Norma Luiza; Bemvenuti, Carlos Emílio; Pinto, Taciana Kramer de Oliveira
(2006)
The spatial and temporal distribution of Nematoda communities was analysed in three environments :in the Tramandaí lagoon , where there is a constant input of fresh water,in the Armazém lagoon , where saline water ...
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Silva, Maria Aparecida Macedo; Souza, Marcelo; Abreu, Paulo Cesar Oliveira Vergne de
(2015)
Monthly sampling campaigns were carried out between February 2010 and January 2011 to evaluate the spatial and temporal distribution of nutrients (ammonium, nitrite, nitrate, dissolved organic nitrogen, phosphate, dissolved ...
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Neves, Frederico Monteiro; Bemvenuti, Carlos Emílio
(2006)
The spatial distribution of benthic macrofauna on the beaches of Tramandaí, Jardim do Éden and Harmonia, was investigated over five consecutive days in April, 2003. The distribution pattern was also analyzed along with ...
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Mendes, Carlos Rafael Borges; Sá, Carolina Garcia Vieira de; Vitorino, João; Garcia, Virginia Maria Tavano; Brotas, Vanda Costa
(2011)
The distribution and composition of phytoplankton assemblages were studied in the Nazaré submarine canyon, during an upwelling event, using high-performance liquid chromatography (HPLC) pigment analysis,
complemented by ...
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Fernandes, Elisa Helena Leão; Dyer, Keith Richard; Möller Junior, Osmar Olinto
(2005)
The necessity of improving our understanding of mixing, dispersion of salt, sediment, larvae and pollutants, and the increasing need of offering safe navigation conditions in the Patos Lagoon access channel highlighted the ...
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Freitas, Débora Martins de; Tagliani, Paulo Roberto Armanini
(2007)
In recent years, aquaculture has been growing all over the world. In the estuarine region of Patos Lagoon (southern Brazil), small pilot shrimp farms are being developed by the Mariculture Laboratory at the FURG. Despite ...
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Garcia, Alexandre Miranda; Raseira, Marcelo Bassols; Winemiller, Kirk; Grimm, Alice Marlene
(2003)
Patos Lagoon is located off the southern Brazilian coast and represents one of the largest coastal lagoons in the world. We estimated hydrological and physicochemical conditions associated with spatial variation in the ...
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Fontes, Maria Luiza Schmitz; Abreu, Paulo Cesar Oliveira Vergne de
(2009)
A study on the bacterioplankton of Conceição
Lagoon (27°34′ S–48°27′ W), Southern Brazil, was carried out in July 2005 (austral winter) and January 2006 (austral summer) to characterize the bacterial spatiotemporal ...
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Machado, Irecê Farina; Dumont, Luiz Felipe Cestari; D'Incao, Fernando
(2009)
Os estágios de desenvolvimento das gônadas das fêmeas do camarão-branco (Litopenaeus schmitti (Burkenroad,1936)) foram caracterizadas por análise histológica. Quatro estágios (imaturo, em desenvolvimento, maduro e desovado) ...
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Bervian, Giovana; Fontoura, Nelson Ferreira; Haimovici, Manuel
(2006)
The main objective of this study was to develop a statistical model for accurate estimates of relative growth. The method was based on identifying patterns of the residuals obtained from the Huxley’s allometric equation. ...
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Vasconcellos, Marcelo Cunha; Haimovici, Manuel
(2006)
The exploitation status of white croaker Micropogonias furnieri in southern Brazil is assessed using a production model constructed
according to three hypotheses of stock discreetness: an isolated stock in southern Brazil; ...
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Vasconcellos, Marcelo Cunha; Haimovici, Manuel
(2006)
The exploitation status of white croaker Micropogonias furnieri in southern Brazil is assessed using a production model constructed
according to three hypotheses of stock discreetness: an isolated stock in southern Brazil; ...
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Marques, Wiliam Correa; Fernandes, Elisa Helena Leão; Möller Junior, Osmar Olinto
(2010)
The Southern Brazilian Shelf (SBS) is a region influenced by freshwater, and the
evolution of stratification can present important ecological consequences in this area. The aim of this paper was to investigate the ...
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Marques, Wiliam Correa; Fernandes, Elisa Helena Leão; Möller Junior, Osmar Olinto
(2010)
The Southern Brazilian Shelf is a region influenced by freshwater, and the evolution
of stratification can present important ecological consequences in this area. The aim of this paper was to investigate the importance ...
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Greig, Antonio Bernardo; Secchi, Eduardo Resende; Zerbini, Alexandre Novaes; Rosa, Luciano Dalla
(2001)
Although international protection has been granted since 1935, southern right whales have only recently shown signs of recovery, possibly due to anthropogenic factors. Off Brazil, illegal hunting of right whales occurred ...
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Cunha, Simone Rabelo da; Tognella-De-Rosa, Mônica Maria Pereira; Costa, César Serra Bonifácio
(2005)
This work aimed to evaluate the influence of different flooding frequencies on structure and litter production of a mesohaline mangrove forest near to the southern limit of mangrove forest in South Atlantic. Tree sites ...