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Mostrando ítems 11-20 de 20
Viabilidade sócio ambiental do cooperativismo no setor de pesca profissional na Baixada Cuiabana/MT
(Universidade Federal de São Carlos, 2011-06-20)
Changes in vectors that indirectly affect biodiversity, including population, technology and lifestyle, may lead to changes in vectors that affect biodiversity directly, including fishing and fertilizer application. This ...
Avaliação da qualidade ambiental nas nascentes do Rio Monjolinho na porção à montante da Estação de Captação de Água do Espraiado, São Carlos - SP
(Universidade Federal de São Carlos, 2011-06-01)
The unplanned development of urban communities strongly contributes to degradation of water resources, jeopardazing the quality of the water and the integrity of aquatic environments. The objetive of the present study was ...
Morfometria geométrica de populações subterrâneas e epígeas dos caranguejos de água doce do gênero Aegla Leach 1820, (Crustacea: Anomura: Aeglidae) no Vale do Ribeira, Iporanga, SP
(Universidade Federal de São Carlos, 2011-05-30)
This study was developed with Aegla species from Parque Estadual Turístico do Alto Ribeira (PETAR) and Parque Estadual Intervales (PEI) areas. The facultative cavernicoles Aegla schmitti and A. marginata are distributed ...
Estrutura genética populacional de Prochilodus costatus Valenciennes 1850 (Characiformes, Prochilodontidae) no Alto São Francisco
(Universidade Federal de São Carlos, 2011-02-14)
Studies of population structuring are important tools for the conservation of species and can assist in decisions for the creation, management and restructuring of conservation units. Recent researches conducted with ...
Padrões espacial e temporal do atropelamento de mamíferos em uma rodovia no cerrado brasileiro
(Universidade Federal de São Carlos, 2011-03-24)
This thesis is divided into a general introduction on the issue of roads ecology and the main factors that lead to the general public and the animals roadkills, followed by a chapter that investigates if there is spatial ...
Roteiro metodológico para o planejamento de zona de amortecimento em unidades de conservação
(Universidade Federal de São Carlos, 2011-07-04)
The buffer zones around protected areas are often suggested as complementary areas of conservation, but are rarely evaluated. In Brazil, the buffer zones are treated as secondary theme and when deployed, their perimeters ...
Ecologia trófica da ictiofauna e simpatria de espécies congenéricas no córrego da Lapa, bacia do Alto Paraná, estado de São Paulo, Brasil
(Universidade Federal de São Carlos, 2011-06-27)
Streams and rivers are loctic environments characterized for a strong and unidirectional water flow. These environments in general have the light incidence partial or totally obstructed by the canopy of the riparian ...
Biologia de Semiaphis dauci (Fabricius, 1775) e Aulacorthum solani (Kaltenbach, 1843) (Hemiptera: Aphididae) associados à Arracacia xanthorrhiza (Bancroft, 1825)
(Universidade Federal de São Carlos, 2011-09-14)
The aphids are limiting for various crops, and in the case of the horticulture crops, it has been a problem for the cultivation of Arracacia xanthorrhiza (Bancroft, 1825), the arracacha. This plant, of Andean origin, has ...
Análise de medidas mitigatórias de impactos antrópicos negativos à mastofauna em uma paisagem rural em São Carlos-SP
(Universidade Federal de São Carlos, 2011-06-09)
The human pressures on natural environments generate fragmentation and loss of habitat, one of the main threats to biodiversity. Using the terrestrial mammals as indicators, it were evaluated the ecological corridor Embrapa- ...
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 ...