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Now showing items 101-109 of 109
Interações ecológicas entre a macrófita invasora lírio-do-brejo (Hedychium coronarium – J. Köenig, 1783) e macroinvertebrados aquáticos de zona litoral: implicações na estruturação comunitária e herbivoría
(Universidade Federal de São Carlos, 2017-03-24)
Biological invasions are the main cause of biodiversity erosion, which is widespread in several invasive species that have antropogenic interference as a key process. Invasive macrophyte species can shift structures of ...
Decomposição aeróbia e anaeróbia in vitro de Egeria densa Planch. e Hydrilla verticillata (L.f.) Royle de reservatórios tropicais
(Universidade Federal de São Carlos, 2011-02-16)
In this study it was evaluated the aerobic and anaerobic decomposition of submerged macrophytes Egeria densa Planch. and Hydrilla verticillata (L.f.) Royle, major weeds in tropical reservoirs. It was evaluated the decay ...
Estudo eco-hidrológico da bacia hidrográfica Mariana, afluente do Rio Taxidermista, Alta Floresta - MT
(Universidade Federal de São Carlos, 2009-11-05)
This study aimed to describe the hydro-ecological aspects of Mariana Hydrographic Basin, tributary of the river Taxidermista, Alta Floresta, MT, Brazil. Therefore, studies were performed on the morphometry of the basin; ...
Estudo sobre a ictiofauna do rio Sapucaí Mirim, afluente da margem esquerda do rio Grande no estado de São Paulo: composição, distribuição espacial e sazonalidade
(Universidade Federal de São Carlos, 2010-08-06)
The ichthyofauna of Sapucaí Mirim River, a tributary of Grande River at upper Paraná River was studied with a purpose on composition, seasonality and distribution environments. Samples were collected from June 2007 to June ...
Diagnóstico e riscos ambientais relacionados à fragmentação de áreas naturais e semi-naturais da paisagem. Estudo de caso: município de Araraquara, SP
(Universidade Federal de São Carlos, 2005-02-25)
The study of the landscape dynamics involving the modifications of the land use and its relationships with the physical, biological, socioeconomic and political aspect, represents an essential condition in the definition ...
Ecologia trófica e ecomorfologia da ictiofauna de igarapés maranhenses (Alcântara-MA)
(Universidade Federal de São Carlos, 2011-06-07)
The trophic ecology is one of the most important aspects to understand the role of a species in the community and in the ecosystem functioning. Studies regarding the feeding of fishes coupled to the ecomorphology of a ...
Traços de mordidas em osso de dinossauro da Formação São José do Rio Preto, Bacia Bauru, Cretáceo Superior, Brasil
(Universidade Federal de São Carlos, 2022-05-24)
By studying fossil bite traces, we can reconstruct the behaviour of extinct organisms
and better understand past communities, ecology, and ecosystems. Herein we analyse
bite traces on a fragmented sauropod rib from the ...
Reintrodução de cervos-do-pantanal (Blastocerus dichotomus): uso do espaço e área de vida dos animais
(Universidade Federal de São Carlos, 2002-05-27)
Eleven adult marsh deers derived from the Porto Primavera population were reintroduced in
two areas of São Paulo State at the end of 1998: Continental farmland (Colômbia - North São
Paulo) and Jataí Ecological Station ...
Variação espacial e temporal do potamoplâncton ao longo do Rio Parnaíba (Piauí, Brasil): ferramentas ecológicas para o diagnóstico e monitoramento
(Universidade Federal de São Carlos, 2022-11-10)
Here we test whether the Serial Discontinuity Concept actually predicts the damming effect as a gradient break in the Continuous River Concept. Microcrustaceans (Cladocera and Copepoda) were collected at six sampling points ...