[PDF] Top 20 Temporal and spatial fluctuations of phytoplankton in a tropical coastal lagoon, southeast Brazil
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Temporal and spatial fluctuations of phytoplankton in a tropical coastal lagoon, southeast Brazil
... lates and blue green algae were the dominant groups (Figure ...Carty and Cox, T. acuta and C. choctawhatcheeana made up 63% of the total biomass prior to the second sandbar open- ing event ... See full document
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SeaSonal HydrocHemical Variation in a tropical coaStal lagoon (açu lagoon, Brazil)
... conditions in the Açu Lagoon are described using spatial and temporal variations of various limnological variables (water temperature, dissolved oxygen, electric conductivity, ... See full document
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Abundance and spatial-temporal distribution of the shrimp Xiphopenaeus kroyeri (Decapoda: Penaeidae): an exploited species in southeast Brazil
... abundance and spatial-temporal distribution of the shrimp Xiphopenaeus kroyeri in the coastal region of Macaé, state of Rio de Janeiro, southeastern ...2010 ... See full document
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LACINA MARIA FREITAS TEIXEIRA
... dissimilarity of the communities over time, such as a result of extinction and colonization events or the different responses of populations to environmental fluctuations (Schneck ... See full document
91
Impact of fish cage-culture on the community structure of zooplankton in a tropical reservoir
... (PCA) in Guairacá river, Rosana reservoir, Paranapanema river, southern Brazil: 2, physical and chemical water variables; 3, spatial variation; 4, temporal variation ...I. ... See full document
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Spatial and temporal dynamics of functional groups of phytoplankton in a tropical shallow lake
... cover and the phytoplankton biomass remained temporally and spatially stable resulting in high spatial and temporal uniformity in the abiotic variables and ... See full document
8
Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil
... Abundance and richness of fish larvae were also higher in warm months in Ibiraquera lagoon, which is comparable with the channel area of laguna dos Patos (Muelbert & Weiss, ... See full document
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Effects of food web structure and resource subsidies on the patterns and mechanisms of temporal coherence in a tropical coastal lagoon: an experimental mesocosm approach
... study of the patterns and mechanisms of temporal coherence of ecological variables among lakes has become an important area of ...whether and how resource subsidies ... See full document
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Phytoplankton composition and functional groups in a tropical humic coastal lagoon, Brazil
... surrounding lagoon area is occupied by sand dunes and shrubby vegetation, and macrophytes such as Typha domingensis ...found in the margins, forming extensive banks (Henriques et ...humidity ... See full document
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CHAROPHYTES AS A NUTRIENT AND ENERGY RESERVOIR IN A TROPICAL COASTAL LAGOON IMPACTED BY HUMANS (RJ, BRAZIL)
... level of primary production is much smaller in marine benthic plants than in ...Variarions in the Redfield ratio are commonly used to infer the limiting nutrient in phytoplankton ... See full document
9
Spatial and temporal variation of phytoplankton in a tropical eutrophic river
... influence of El Niño, which resulted in rainfall below average in northeastern Brazil (CPTEC/INPE, 2010a ), mainly between November and ...change in the precipitation regime had ... See full document
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Composition and abundance of zooplankton community of an impacted estuarine lagoon in Northeast Brazil
... riverine and marine habitats. They are geomorphologically very dynamic and ephemeral systems, influenced both by sea and land changes, forming a complex mixture of many different habitats ... See full document
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Analysis of Changing Land Use Land Cover in Salinity Affected Coastal Region
... similarities of two different features in an ...help of ground truth data, classes were corrected ...lands and waterbodies were ...results of classified image of 2009. In ... See full document
6
Primary production in systems subject to natural and anthropogenic eutrophication
... input of nutrients to the aquatic system can have both natural ...events) and human (e.g. sewage discharges, run-off of inorganic fertilizers from agricultural land) ...level of anthropogenic ... See full document
240
Phytoplankton flora of two rivers in Southeast Brazil – Paraibuna and Pomba Rivers, Minas Gerais
... groups in Pomba River (figure 2). Twenty-nine of the total specific and infraspecific taxa were identified to species level and 19 to infraspecific ...State. In general, the most ... See full document
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Diel responses of phytoplankton of an Amazon floodplain lake at the two main hydrological phases
... radiation and high temperature (Shapiro, 1990). For Planktothrix geitlerii and Merismopedia elegans, this condition, as well as the increased availability of nutrients in the water column ... See full document
14
Cryptophyceae population dynamics in an oligo-mesotrophic reservoir (Ninféias pond) in São Paulo, southeast Brazil
... dynamics in an oligo-mesotrophic reservoir (Ninféias Pond) in São Paulo, southeast ...Vertical and temporal dynamics of Cryptophyceae population was studied in an ... See full document
13
Methane Concentration in Water Column and in Pore Water of a Coastal Lagoon (Cabiúnas Lagoon, Macaé, RJ, Brazil)
... Pers. and Eleocharis fistulosa Schult., which have most of their carbon in support ...(Boon and Sorrell, 1995, Kulshreshtha et al., 2000, Yavitt and Knapp, 1995), but it can also be ... See full document
8
Short-term movements and habitat preferences of sailfish, Istiophorus platypterus (Istiophoridae), along the southeast coast of Brazil
... platypterus, in the coastal waters of Rio de Janeiro State in southeast Brazil during January and February of 2009 (sailfish I and II) and between ... See full document
10
Driving forces of the diel distribution of phytoplankton functional groups in a shallow tropical lake (Lake Monte Alegre, Southeast Brazil)
... biomass in the cool period were represented by five functional groups typical of shallow and/or eu- trophic environments: L m , W 1 , W 2 , Y, J (Table 1; Figure ...biomass of L m group ... See full document
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