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The hispanic nations of the new world: a chronicle of our southern neighbors
(Yale University Press, 1919)
At the time of the American Revolution most of the New World still belonged to Spain and Portugal, whose captains and conquerors had been the first to come to its shores. Spain had the lion's share, but Portugal held Brazil, ...
A biological and nitrate isotopic assessment framework to understand eutrophication in aquatic ecosystems
(Elsevier, 2020-05)
Eutrophication is a globally significant challenge facing aquatic ecosystems, mostly associated with human induced enrichment of these ecosystems with nitrogen and phosphorus. Given the complexity of assigning eutrophication ...
Cooper, lead and zinc distribution in soils and sediments of the south-western coast of the Río de la Plata estuary
(Springer Heidelberg, 2003-09)
Background, Aim and Scope. The compositional study of suspended matter in water from rivers of different latitudes and climates has revealed that the fine fraction reflects both substrate lithology from source areas or ...
DOC Transport and Export in a Dynamic Tropical Catchment
(American Geophysical Union, 2019)
Abstract Dissolved organic carbon (DOC) transport and export from headwater forests into freshwaters in highly dynamic tropical catchments are still understudied. Here we present a DOC analysis (2017) in a
pristine and ...
Informe de Investigación "Composición y abundancia de macroinvertebrados acuáticos en el río Acacias departamento del Meta, Colombia."
(2021-08-17)
Benthic macroinvertebrates are important within aquatic ecosystems because they intervene in the transfer of energy in trophic networks, being an important resource for continental fish communities. Measurements of ...
Estado del conocimiento de los ecosistemas de las sabanas inundables en la Orinoquia Colombiana
(Universidad de los Llanos, 2015-07-01)
Las sabanas inundables corresponden al 12.5% del área de la cuenca del Orinoco, siendo este un ecosistema estratégico de gran importancia económica, biológica y ecológica. El objetivo de nuestro artículo fue actualizar e ...