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Are cyanobacteria total, specific and trait abundance regulated by the same environmental variables?
(EDP Sciences, 2018-01)
In this study we analyzed if cyanobacteria total, specific and trait abundance are regulated by the same environmental variables in a Neotropical urban lake that recurrently suffers harmful cyanobacteria blooms. To assess ...
Eucypris fontana (Graf, 1931) (Crustacea, Ostracoda) in permanent environments of Patagonia Argentina: a geometric morphometric approach
(Edp Sciences, 2015-02)
Ostracods are microcrustaceans with a calcareous carapace, very useful as paleoenvironmental indicators. Eucypris fontana (Graf, 1931) is a non-marine ostracod species, distributed in southern Neotropics, commonly found ...
Diversity of chironomid larvae in a marginal fluvial wetland of the Middle Paraná River floodplain, Argentina
(EDP Sciences, 2006-12)
The diversity of chironomid larvae in relation to flooding and drought phases in a marginal fluvial wetland of the Middle Paraná River floodplain was analyzed. Four sampling stations in the right bank of the Tiradero Viejo ...
Bidirectional exchanges of benthic invertebrates in a large river–floodplain system (paranà river, Argentina)
(EDP Sciences, 2012-11)
The flood pulse regime and the hydrological connectivity determine the lateral bidirectional exchanges of water, chemical compounds, and biota between the river and the floodplain habitats. The primary goal of the present ...
Specific indicator invertebrates of urbanized habitats in tributary streams of the Luján River basin (Buenos Aires, Argentina)
(EDP Sciences, 2021-06)
The increase of urbanized areas produces disturbances in rivers and streams, and its widespread effects reduce water quality and threaten aquatic biota. The aim of this study was to analyze changes in the invertebrate ...
New species of the genus Apobaetis Day (Ephemeroptera: Baetidae) from Bolivia and Argentina
(EDP Sciences, 2006-12)
Apobaetis insolitus n. sp., Apobaetis kallawaya n. sp. and Apobaetis niger n. sp. (Ephemeroptera: Baetidae) are described from nymphs collected in Argentina and Bolivia. Apobaetis insolitus can be distinguished by the ...
Phytoplankton primary production in freshwater environments of Argentina
(E Schweizerbartsche Verlags, 2014)
Turbidity and dissolved organic matter as significant predictors of spatio-temporal dynamics of phosphorus in a large river-floodplain system
(John Wiley & Sons Ltd, 2018-09)
Phosphorus (P) inputs are increasing in river‐floodplain systems, but the factors whichinfluence the dynamics of this nutrient are not clear. To assess P dynamics in this kindof river, the main channel of the Middle Paraná ...
Influence of fish introduction and water level decrease on lakes of the arid Patagonian plateaus with importance for biodiversity conservation
(Elsevier, 2018-04-26)
Biodiversity loss in shallow lakes is associated to several factors among which water level decrease and fish introduction are indicated as potential stressors. The Patagonian basaltic plateaus, located in one of the most ...
Un caso inusual de eutrofización en el Embalse Río Tercero: el posible rol de dos bioinvasores
(Instituto de Limnología "Raúl A. Ringuelet", 2016-11)
The trophic state is usually defined by the concentrations of total phosphorous and chlorophyll a. Besides the input of nutrients from catchment, the internal process can modify the trophic state in reservoirs and lakes. ...