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Trophic interactions in northern Chile upwelling ecosystem, year 1997Trophic interactions in the upwelling system of northern Chile, year 1997
(Pontificia Universidad Católica de Valparaíso, 2017)
Seasonal variations on trace element bioaccumulation and trophic transfer along a freshwater food chain in Argentina
(Springer Heidelberg, 2020-11)
Río Tercero Reservoir (RTR) is the largest artificial reservoir in the province of Córdoba (Argentina). Water, sediment, plankton, shrimp (Palaemonetes argentinus), and fish (Odontesthes bonariensis) were collected during ...
Energy flow and network analysis of Terminos Lagoon, SW Gulf of Mexico
(Journal of Fish Biology, 1998)
The food web in Terminos Lagoon, south-western Gulf of Mexico was dominated by the detrital pathway, with benthic invertebrates playing a significant role in transferring energy from detritus to higher trophic levels. The ...
Transfer of mercury and methylmercury along macroinvertebrate food chains in a floodplain lake of the Beni River, Bolivian Amazonia
(Elsevier Science, 2010-07)
We have evaluated the mercury and methylmercury transfers to and within the macroinvertebrate communities of a floodplain lake of the Beni River basin, Bolivia, during three hydrological seasons and in two habitats (open ...
Cylindrospermopsis raciborskii exudate-Cu complexes: impact on copper dynamics and bioavailability in an aquatic food chain
(SPRINGER HEIDELBERGHEIDELBERG, 2013-08-02)
The increasing contamination of aquatic environments motivates studies on the interactions among natural dissolved organic matter, metals, and the biota. This investigation focused on the organic exudates of the toxic ...
Bioaccumulation of metals in aquatic insects of streams located in areas with sugar cane cultivation
(Sociedade Brasileira de Química, 2010)
Streams located in areas of sugar cane cultivation receive elevated concentrations of metal ions from soils of adjacent areas. The accumulation of metals in the sediments results in environmental problems and leads to ...
Bioaccumulation of metals in aquatic insects of streams located in areas with sugar cane cultivation
(Sociedade Brasileira de Química, 2010-01-01)
Streams located in areas of sugar cane cultivation receive elevated concentrations of metal ions from soils of adjacent areas. The accumulation of metals in the sediments results in environmental problems and leads to ...
Bioaccumulation of metals in aquatic insects of streams located in areas with sugar cane cultivation
(Sociedade Brasileira de Química, 2010-01-01)
Streams located in areas of sugar cane cultivation receive elevated concentrations of metal ions from soils of adjacent areas. The accumulation of metals in the sediments results in environmental problems and leads to ...