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Associação de bactérias à cápsula de Anabaena spiroides (Cyanobacteria) em cultura
(Universidade Federal de São Carlos, 2008-05-30)
The cyanobacterium Anabaena spiroides, a cosmopolitan species occurring in eutrophic
environments as in Barra Bonita reservoir, is covered by a thick polysaccharide capsule
that provides a microenvironment for association ...
Inventário ictiofaunístico de dois rios de altitude do planalto serrano catarinense, alto rio Uruguai, Brasil
(Universidade Federal de São Carlos, 2008-11-24)
The fish presence and abundance in local assemblies are influenced by several biotic and non-biotic factors, which work and interact in different spatial and temporal scales (MATTHEWS, 1998). The present study aimed at ...
Aspectos da germinação de sementes, da emergência de plântulas e da morfologia dos frutos e sementes de Campomanesia pubescens (DC.) O. Berg (myrtaceae)
(Universidade Federal de São Carlos, 2008-08-27)
Campomanesia pubescens (D.C.) O. Berg., found in Minas Gerais, Goias and the Espirito Santo to Rio Grande do Sul, is a fruitful Myrtaceae whose gender has 25 species distributed from Mexico to Argentina and 15 of them ...
Comunidade de aves aquáticas e suas interações em sistemas límnicos do sudeste brasileiro
(Universidade Federal de São Carlos, 2008-02-27)
Aquatic birds do interact in many ways with freshwater ecosystems. Birds can be considered the most important dispersers of freshwater algae between water bodies. Moreover, birds also can contribute to nutrient loading in ...
Habitat, morfologia branquial e osmorregulação das arraias de água doce da bacia amazônica (Elasmobranchii: Potamotrygonidae)
(Universidade Federal de São Carlos, 2008-08-29)
The relationship between functional morphology of the gills, osmoregulatory physiology, and habitats of the freshwater stingrays (family Potamotrygonidae) was investigated. Potamotrygonid gills have a rather unique external ...
Macroinvertebrados bentônicos como indicadores de qualidade da água em rios e reservatórios da bacia hidrográfica do Tietê-Jacaré (SP)
(Universidade Federal de São Carlos, 2008-11-20)
The community of benthic macroinvertebrates from 21 pre-selected sample points, including rivers and reservoirs at the Tiete-Jacaré (SP) watershed, were sampled during periods of drought (jun/05) and rain (feb/08), using ...
Caracterização genética e biométrica das populações de camarão rosa Farfantepenaeus brasiliensis de três localidades da costa do Rio Grande do Norte
(Universidade Federal de São Carlos, 2008-07-25)
Shrimp catch is one of the main fishing activities in the world, mostly for the high value of commercialization reached by shrimp meat. Biological characteristics of penaeids make this group of shrimps aspirant to show ...
Simuliidae (Diptera, Nematocera) do Estado de São Paulo
(Universidade Federal de São Carlos, 2008-02-27)
The lack of knowledge about ecology and taxonomy of black flies (Diptera: Simuliidae) in several regions of Brazil restrict the advance of programs about population control, environmental impact assessment and conservation ...
Zoneamento ambiental do município de Querência - MT
(Universidade Federal de São Carlos, 2008-09-29)
The sustainable use of the natural resources should be a basic premise to be integrated in environmental policies in order to avoid the growing natural ecosystems destruction. To assure a better appropriation of these ...
A construção da gestão compartilhada da reserva extrativista do Mandira, Cananéia, SP
(Universidade Federal de São Carlos, 2008-05-07)
This study arose from the proposal of fisheries co-management, based on the sharing of decisions and responsibilities between the State, user groups and other local organizations. The research was developed in the Mandira ...