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Efeitos da exposição à fração solúvel da gasolina em parâmetros bioquímicos e fisiológicos de Prochilodus lineatus
(Universidade Federal de São Carlos, 2010-05-19)
The aim of this work was to evaluate the effects of the water-soluble fraction of gasolina (WSFG) to the Neotropical fish Prochilodus lineatus. The WSFG was prepared by adding gasoline to water (1:4) this mixture was then ...
Estudos limnológicos e ecotoxicológicos da bacia do Alto Jacaré-Guaçu com ênfase no desenvolvimento de sedimentos artificiais para avaliação da toxicidade do cromo
(Universidade Federal de São Carlos, 2010-06-01)
This work aimed evaluates the Alto Jacaré-Guaçu rivers basin quality through physical, chemical and biological and ecotoxicological analysis. Samples of water and sediment were collected in April /07; July/07; October/07 ...
Caracterização limnológica e análise da comunidade de macro-invertebrados bentônicos em um trecho da sub-bacia do alto Rio São Francisco (MG, Brasil)
(Universidade Federal de São Carlos, 2010-03-09)
In lotic environments, the benthic fauna is generally well developed and constitutes a community of great importance in the functioning of these ecosystems. The benthic macroinvertebrates participate in food chains, ...
Ecologia de peixes que ocupam diferentes habitats da Planícies de inundação do rio Mogi-Guaçu, SP.
(Universidade Federal de São Carlos, 2005-06-08)
Fish from the Mogi-Guaçu River floodplains were sampled mostly in the wet season of 2001 to 2004, using several sampling gears, such as gill nets, sieves and a Dip net. Sixty
two species were collected, belonging to 5 ...
Efeitos do fogo sobre assembleias de aves de cerrado
(Universidade Federal de São Carlos, 2015-03-27)
Fire is an ecological factor which seasonally affects fire-prone ecosystems, such
as grasslands and open savannas of the Cerrado, and changes some patterns
of the biota. This study aimed to investigate the influence of ...
Concepções de educação ambiental e perspectivas pedagógicas de professoras do ensino fundamental e as potencialidades do Pólo Ecológico de São Carlos (SP)
(Universidade Federal de São Carlos, 2010-05-06)
Since 1970´s, in Brazil, a series of educational proposals have incorporated activities related to environmental issues among then outdoor activities in natural spaces. However, we consider that most of those activities ...
Variação genética em Tayassu pecari (Link, 1795) e em Pecari tajacu (Linnaeus, 1758). Uma contribuição para a conservação dessas espécies
(Universidade Federal de São Carlos, 2011-02-28)
The tayassuidae family, order Artiodactyla, occurs exclusevely in the American continet and has three extant species: Tayassu pecari, the White-lipped peccary, Pecari tajacu, the collared peccary, Catagonus wagneri, the ...
Comportamento e distribuição de bagres subterrâneos e epígeos, subfamília Copionodontinae Pinna, 1992 (Siluriformes, Trichomycteridae) da Chapada Diamantina, Bahia Central
(Universidade Federal de São Carlos, 2011-06-06)
Características reprodutivas de três espécies de Erythrinidae (Pices: characiformes) da bacia do São Francisco, submetidas à hipofisação
(Universidade Federal de São Carlos, 2003-03-13)
The majority of information related to reproductive strategy of Erythrinidae species has its origin from observations on natural environment. In this context, several tactics are not effectively evaluated and precious ...
Demanda de oxigênio da mineralização de detritos refratários de macrófitas aquáticas
(Universidade Federal de São Carlos, 2007-02-26)
This study evaluated the oxygen demand in the mineralization of Cyperus giganteus and
Salvinia auriculata coleted in Óleo lagoon (21º 26' S e 47º 49' W), Luiz Antonio, SP. The C.
giganteus experiment assayed the detritus ...