Aerial Survey
Mostrando 13-24 de 29 artigos, teses e dissertações.
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13. Diversidad de cicadélidos y clastoptéridos (Hemiptera) en tres zonas productoras de café afectadas por Xylella fastidiosa Wells et al. en Costa Rica
A survey was conducted during 2002, 2003 and 2004 to determine the leafhopper species composition, abundance, richness, diversity, evenness, occurrence and flight activity among three coffee production zones of Costa Rica. Yellow sticky traps were used to qualify and quantify the number of aerial leafhoppers during the sampling period. A total of 82,500 indi
Neotropical Entomology. Publicado em: 2008-08
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14. A feira livre em Igarassu: uma anÃlise a partir os dois circuitos da economia; a convivÃncia do formal e o informal
The present work has the general objective to understand the dynamic, in the space of the Free Fair of Igarassu, PE, distant 27 km of the capital of the state of Pernambuco: Recife. Between the specific objectives they are: to understand the historical process of the free fair of Igarassu; to understand the formatting of the space of the free fair by means o
Publicado em: 2008
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15. Airborne geophysical and geological data applied to the selection of groudwater potential areas in crystalline rocks of Ceara, Brazil / Dados aerogeofisicos e geologicos aplicados a seleção de areas favoraveis para agua subterranea no dominio cristalino do Ceara, Brasil
The location of water well in Northeast Brazil is usually based on the interpretation of structural lineaments in aerial-photographs and electromagnetic and electrical resistivity ground geophysics surveys. However, the success of these techniques is variable, and the small coverage area is another limitation. This Thesis favors a different approach, the use
Publicado em: 2008
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16. Estimativa populacional , seleção de habitat, distribuição e conservação do cervo-do-Pantanal nas savanas do norte da Bolivia
The biggest cervidae in South America, the marsh-deer (Blastoceros dichotomus(Blastoceros dichotomus) shows reductions in its distribution and historic population, principally due to human environmental disturbances. Research related to population size and ecology were developed only in Brazil and Argentina, and there is no published data for the other count
Publicado em: 2008
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17. Análise de risco à erosão costeira na região de Tibau do Sul/RN através de mapeamento geoambiental e análise morfodinâmica
The research area is located on the county of Tibau do Sul, in the east coast of Rio Grande do Norte State, about 80km south of the capital Natal. The tourism represents the main income activity and Pipa beach is the most visited beach in the city, annually receives a large influx of domestic and foreign tourists. Some recent studies have reported the occurr
Publicado em: 2008
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18. Evolução temporal da cobertura vegetal do manguezal do Rio Tavares (Florianópolis - SC) empregando sensoriamento remoto e SIG
The Marine Extractive Reserve of Pirajubaé (REMP) is a pilot area located within the mosaic comprised of the coastal and marine units of Santa Catarina, and represents an ideal sample for the development of integrated actions in the biological, administrative and institutional fields. The aim of this study was to interpret the processes of colonization of t
Publicado em: 2008
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19. ENTOMOLOGICAL ASPECTS IN HOMOGENEOUS STANDS OF Acacia mearnsii De Wild / ASPECTOS ENTOMOLÓGICOS EM POVOAMENTOS HOMOGÊNEOS DE Acacia mearnsii De Wild
The proposed work aimed to investigate the entomological aspects in homogeneous stands of Acacia mearnsii (black wattle). It was considered: insects identification and damage quantification on seeds; treatment effect of seeds and the insecticides application on the aerial part of plants of direct sowing; the survey qualiquantitative by light traps mean; the
Publicado em: 2007
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20. Variação diária e anual de freqüência e atividade do Boto Cinza Sotalia guianensis em Pipa, Nordeste do Brasil
The aim of this study was to investigate the daily and annual variation in frequency and in activity of an estuarine dolphin population, Sotalia guianensis, in Brazilian northeastern. Thus we estimated the daily variation and seasonality in frequency of adult and immature and in behavior of socialization, aerial activity, foraging of a boto equatorial popula
Publicado em: 2006
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21. Mapeamento de geounidades do meio físico e biótico em área da Antártica Marítima / Mapping geounits of the physical and biotic environment in area of Maritime Antarctica
The objective of this work was to carry out a detailed survey of the physical and biotic environment of the area between the Ecology Glacier and the Italy Valley, part of the Antarctic Specially Managed Area of Admiralty Bay, King George Island, Maritime Antarctica, at cartographic scale suitable for assisting studies of environmental monitoring. The non-con
Publicado em: 2006
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22. Aerial line transect survey to estimate abundance of marsh deer (Blastocerus dichotomus) (Illiger, 1815)
A população de cervo-do-pantanal (Blastocerus dichotomus) está drasticamente reduzida no Brasil. O nosso objetivo foi o de estimar a abundância do cervo-do-pantanal na bacia do Rio Paraná e discutir a metodologia aplicada. Os resultados darão suporte para uma análise do impacto do enchimento da represa de Porto Primavera sobre essa população. Sessen
Brazilian Archives of Biology and Technology. Publicado em: 2005-09
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23. Characterization and use of the Zerede Stream watershed, Timóteo-MG / Caracterização e uso da bacia hidrográfica do Córrego Zerede, Timóteo-MG
It is common the no integrated treatment of the studies of the natural phenomena, perhaps presupposing of that knowing some parts of a system it can be known in this whole. However, to conserve the nature, particularly the soil and the water, it is necessary the coordinated and integrated envolvement of everyone, making that the small watershed corresponds t
Publicado em: 2005
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24. Qualidade do espaço verde urbano: uma proposta de índice de avaliação. / Quality of urban green space: a proposal of evaluation index.
The aim of this work was to propose a new index, amongst other already known, that evaluates the quality of green coverage in relation to its ecological role in urban environment. To elaborate this index, simple random and stratified random sampling were compared with the census, in order to assess the best qualitative and quantitative method to do the tree
Publicado em: 2004