Distribuição ecológica das comunidades de macroalgas da bacia de drenagem do Rio das Pedras, região Centro-Sul do Estado do Paraná, Sul do Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Reintrodução de mutuns-do sudeste Cra blumenbachii (Cracidade) na mata atlântica da Reserva Ecológica de Guapiaçu (Cachoeiras de Macacu, RJ, Brasil)

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Levantamento florístico das comunidades de macroalgas da bacia do Rio das Pedras, região centro-sul do estado do Paraná, sul do Brasil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Diagnóstico de ambiência na sub-bacia do Rio das Pedras, Municipio de Itatinga – SP, visando o planejamento sócio conservacionista

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Os canavieiros de Rio da Pedras - SP: vida e trabalho

Pós-graduação em Serviço Social - FCHS

Planejamento do meio físico a partir de uma abordagem da técnica de capacidade de uso da terra na sub-bacia dso Rio das Pedras - Itatinga - SP

The study aimed mapping of the land use capacity classes for the Rio das Pedras watershed, Itatinga-SP in order to provide another mechanism of environmental planning for the studied area. It was used 1:10,000 topographic letters for the slope map generation which was overlaid with the studied area soil map. It was applied the judgment table criteria method, for generation of land use capacity map of the studied area. It were identified the following results: First, class III with constraints in relation of low fertility and restrictions about erosion risks on high slope areas. Second, class VI with the same characteristics of class III however with the presence of an aggravating factor of sand texture in all horizons, resulting in high risks of erosion events, especially in high slopes areas, and contamination by pollutants due the high soil permeability. Conclusions: It was verified that the more critical regions for land use capacity classes were VIs and mainly VIes class. The last one has more high relief areas and the presence of Neossolo Quartzarenico soil, with a big erosion propensity. The land use capacity map allow making different decisions for each region of the watershed respecting their individual characteristics.

Análise da variação espaço-temporal em diferentes escalas sobre a distribuição ecológica das comunidades de macroalgas de duas bacias de drenagem da região centro-sul do estado do Paraná

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Development of microsatellite markers for the Neotropical endemic Brazilian Guanabara frog, Euparkerella brasiliensis, through 454 shotgun pyrosequencing

The new-generation 454 GS-FLX Titanium pyrosequencing was used to isolate microsatellite markers for the Brazilian Guanabara frog, Euparkerella brasiliensis, an Atlantic forest endemic species. Three multiplex polymerase chain reaction sets were optimized for genotyping of 11 polymorphic (di- and tetranucleotide) microsatellite markers. Genetic diversity was assessed in 21 individuals from a population (Reserva Ecológica de Guapiaçu, REGUA) locatedin the central region of the Rio de Janeiro State, in Brazil. The mean number of alleles per locus ranged from 3 to 12. Observed and expected heterozygosities ranged from 0.095 to 0.905 and from 0.094 to 0.904, respectively. After using the Bonferroni correction for multiple tests, there was no evidence of linkage disequilibrium between pairs of loci but deviations for Hardy-Weinberg equilibrium were found in 4 loci. We found no evidence for allele dropouts or stuttering, but we detected the presence of null alleles at loci Eb10 and Eb36. These markers will be useful for analyses of fine-scale population structure and determination of relative effects of habitat loss and fragmentation on population genetic variability within species. © FUNPEC-RP.

Spatial variations at different observational scales and the seasonal distributions of stream macroalgae in a Brazilian subtropical region

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Seasonality of macroalgal communities in a subtropical drainage basin in Paraná state, southern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise comparativa da assembléia de aves em dois remanescentes florestais no interior do Estado de São Paulo, Brasil

Realizou-se o levantamento quantitativo e qualitativo da comunidade de aves de dois fragmentos de floresta estacional semidecídua no interior do estado de São Paulo de julho de 2004 a julho de 2005. Para o estudo quantitativo utilizou-se da metodologia de Pontos de Escuta. Foram analisados os índices de diversidade e de freqüência de ocorrência dessa comunidade. O levantamento qualitativo registrou 181 espécies na Fazenda Rio das Pedras - FRP (Itapetininga, 350 ha) e 126 espécies na Fazenda Santa Maria II - FSM (Buri, 480 ha), enquanto que o levantamento quantitativo registrou a presença de 73 espécies em 988 contatos e 64 espécies em 1019 contatos para FRP e FSM, respectivamente. O índice pontual de abundância (IPA) variou de 0,01 (1 contato) a 1,32 (132 contatos), para FRP e na FSM variou entre 0,01 (1 contato) a 0,97 (97 contatos). A diversidade do fragmento da FRP foi de H = 3,04 e na FSM de H = 2,85 onde a eqüitatividade em ambas áreas foi de 0,91. A comunidade de aves nos fragmentos estudados mostrou o mesmo padrão encontrado em outros fragmentos de floresta estacional semidecídua de tamanhos relativos. As categorias alimentares mais representativas nos dois remanescentes foram insetívoras (53% na FSM e 50% na FRP) e frugívoras (23% na FSM e 26% na FRP). Dentre os insetívoros, destacaram-se as famílias Tyrannidae na FSM e Thamnophilidae na FRP. Tanto na FSM como na FRP os insetívoros de sub-bosque foram mais representativos (53% e 51,4% respectivamente), seguidos pelos frugívoros de sub-bosque (50%) na FSM e frugívoros de copa (52,6%) na FRP. A importância do estudo de comunidade de aves esta ligada à elaboração do plano de manejo e conservação das áreas naturais.

Variação sazonal de alguns parâmetros físicos e químicos em três rios pertencentes a uma bacia de drenagem na região centro-sul do Estado do Paraná, Sul do Brasil

Three small rivers belonging to the Rio das Pedras basin, located in the mid-southern region of Paraná state, were studied in order to evaluate the seasonal variation pattern of some physical and chemical parameters. Monthly samplings were carried out from April 2004 to March 2005. The following limnological parameters were measured: water temperature, specific conductance, oxygen saturation, pH, turbidity, current velocity and depth. The waters of the Rio das Pedras basin presented very peculiar characteristics, showing typical seasonal patterns for some of the studied limnological variables. An Analysis of Variance (Anova) showed significant differences only for pH and depth among streams. A Principal Component Analysis (PCA) showed a weak tendency to form groups based on seasons instead of sampling sites. The results, in general, indicate that temporal variations of the environmental parameters analyzed were not sufficient to draw a clear seasonal pattern in the Rio das Pedras basin. Most likely, the lack of an obvious seasonal pattern has been provoked by a particular regional precipitation regime, where rains are frequent and well-distributed throughout the year.

Qualidade e conservação frigorificada do fruto de buriti (Mauritia flexuosa L. f.)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Bovinos como bioindicadores da poluição ambiental por chumbo na região de Guarapuava -PR

Pós-graduação em Medicina Veterinária - FMVZ

Espaço geográfico e educação: um estudo sobre o lugar do Conselho de Escola

In this text, the results of our research on the geographic location and establishing relationships with the School Council. We consider some legal aspects added to the evidence gathered in our experience to check how much the School Council is constituted as a non-state public place. The possibility of setting up this feature to see a meaning whose strength lies precisely in a healthy tension between the state and established community. Here is the legislation of the School Council of Suzano (SP) and some aspects of our experience from the practice of teaching at a school in Rio das Pedras (SP). We see the nature of the legal meaning assigned to this place from the study of law, considering the municipal, regional and federal levels. In the sphere of Geography use the concepts of Space, Place and City, as issues that are dear to that science. We used the concept of Topofilia to see if this particular place is the development of an individual's sense of belonging, and how it unfolds in the dynamic implications of the operation of this instrument of popular participation in the formulation of public policy education. We discussed the elements observed in these experiments to think about the composition of living environments in urban daily life