3 documents found, page 1 of 1
Phytoplankton composition, dominance and abundance as indicators of environment...
Nogueira, Marcos GomesMade available in DSpace on 2022-04-29T08:42:44Z (GMT). No. of bitstreams: 0 Previous issue date: 2000-07-25; Patterns in the spatial and temporal composition, dominance and abundance of the phytoplankton community of the Jurumirim Reservoir (Brazil) were studied during one year at ten different sampling stations. The main phytoplankton associations were characterized by diatoms and blue-green algae, in distinc...
Protected areas: A focus on Brazilian freshwater biodiversity
Azevedo-Santos, Valter Monteiro de; Frederico, Renata Guimarães; Fagundes, Camila Kurzmann; dos Santos Pompeu, Paulo; Pelicice, Fernando MayerBrazil has a variety of aquatic ecosystems and rich freshwater biodiversity, but these components have been constantly damaged by the expansion of unsustainable activities. An array of different conservation strategies is needed, especially the creation of protected areas (PAs, hereafter). However, Brazil's PAs are biased towards terrestrial ecosystems and we argue that current PAs have limited efficacy in the ...
Regulation of the abundance and turnover of copepod species by temperature, tur...
Nogueira, Marcos Gomes