Results 31 to 40 of about 262 (164)
Vetor, 2007 Com o objetivo de avaliar o impacto da extensão dos Molhes da Barra sobre a circulação do estuário da Lagoa dos Patos foram realizadas simulações numéricas com o modelo TELEMAC para a investigação de três cenários: 1) configuração atual; 2) extensão dos ...
Elisa Helena Leão Fernandes +2 more
doaj +4 more sources
The Diatom Anorthoneis dulcis Hein from Southern Brazil: Morphology and Ecology
International Journal of Ecology, Volume 2008, Issue 1, 2008., 2008 A new geographic locality for Anorthoneis dulcis is reported. The paper describes the distribution and relative abundance of A. dulcis in Lagoa dos Patos lagoon (a lagoon in Rio Grande do Sul state, Brazil) from samples collected between 2004 and 2005, and shows that this rare species is present all year round.
Garcia Marinês +2 more
wiley +1 more source
Evidences of El Niño effects on the mullet fishery of the Patos Lagoon estuary
Brazilian Archives of Biology and Technology, 2008 Based on biological and meteorological long-term database (1979-1983 and 1996-2000), we analyzed the variation in the juvenile recruitment and artisanal fishery landings of the mullet (Mugil platanus) in the Patos Lagoon estuary and its relationships ...
João Paes Vieira +2 more
doaj +1 more source
Shoreline Evolution of Lagoon Sandy Spits and Adjacent Beaches, Lagoa dos Patos, Brazil [PDF]
Journal of Coastal Research, 2019 The development of lagoon sandy spits is dependent on sediment supply (mainly through longshore transport) and is often related to erosion of updrift beaches under high-angle waves. This paper provides an understanding of the short- to medium-term shoreline evolution of three symmetrical lagoon sandy spits and the related erosion of the adjacent bay ...
Miranda, Inaie Malheiros +3 more
openaire +2 more sources
Revista Thema, 2013 O trabalho relata a ocorrência de algas indicadoras de processos de eutrofização no Saco do Laranjal (Lagoa dos Patos) no período compreendido entre 2005 e 2012. A ocorrência de grandes quantidades da alga macroscópica verde Ulva L.
Vanessa Correa da Rosa, Marinês Garcia
doaj +3 more sources
Semina: Ciências Agrárias, 2016 Microorganisms that cause human diseases can contaminate fishes in aquatic environments as well as during their capture, handling, and transport. The purpose of this study was to isolate Vibrio parahaemolyticus and Salmonella enterica from fishes ...
Janaina Viana da Rosa +6 more
doaj +1 more source
Identification of palynomorphs sampled from a sedimentary profile of the last 5000 years in Lagoa dos Patos, Rio Grande do Sul, southern Brazil. [PDF]
Acta Botânica BrasílicaLagoa dos Patos, the largest lagoon in South America, lies on the coastal plain of Rio Grande do Sul state, southern Brazil. This region forms a transition area between the tropical and subtropical zones of South America.
Suzane Both Hilgert-Moreira +1 more
doaj +1 more source
Brazilian Archives of Biology and Technology, 2005 This study aimed to evaluate the effects 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 submerged mudflat) in an estuarine ...
Leonardo Cruz Rosa +1 more
doaj +1 more source
Ocorrência, distribuição e toxicidade de cianobactérias no estuário da Lagoa dos Patos, RS [PDF]
Revista Brasileira de Biologia, 1999 Diversas florações da cianobactéria Microcystis aeruginosa têm sido observadas nas águas do estuário da Lagoa dos Patos nos últimos 15 anos, sem o devido estudo de sua distribuição e ocorrência ou do risco de contaminação do ecossistema aquático. Neste estudo, foram realizadas a identificação e a quantificação das cianobactérias da região estuarina da ...
MATTHIENSEN, A. +2 more
openaire +3 more sources