Pacoti River
Changes in mangrove extension at the Pacoti River estuary, CE, NE Brazil due to regional environmental changes between 1958 and 2004
... the Pacoti River (Pacoti and Gavião Reservoirs) to supply freshwater to the Metropolitan area of ...in river banks and the creation of islands in the Pacoti estuary, in which mangrove ...
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GEOCHEMICAL AND ECOTOXICOLOGICAL EVALUATION OF AN ESTUARINE SEDIMENT SECTION AT PACOTI RIVER/CE, BRAZIL
... the Pacoti River ...do Pacoti) and considering the extension of other relevant ecological and socioeconomic factors, the Pacoti River estuary comes, in recent years, being subjected to ...
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A precipitação como um fatorchave na ecologia das populações de spp. (COPEPODA: CALANOIDA) em um estuário semiárido tropical
... The Copepoda subclass is a major component of the zooplankton, recognized by its dominance in estuarine environments. This ecosystem present wide environmental variations and can be modified with seasonal and climatic ...
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OCUPAÇÃO, USO DA TERRA E ECONOMIA SUSTENTÁVEL NA BACIA METROPOLITANA DO PACOTI - NORDESTE CEARENSE - CEARÁ
... Utilization and land occupation in general, portray the policy adoption and the space organization in regional terms, by considering the role played by different actors – socials political and productive actors. Looking ...
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Análise ambiental do estado de conservação do baixo curso do Rio Pacoti Ceará
... the River Pacoti’s water quality and also harms the local ...The Pacoti River runs across nine counties before its inal draining at Aquiraz coasts, being the largest water stream that crosses ...
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Patógenos em duas espécies de bivalves importantes do estuário do Rio Pacoti, Estado do Ceará, Brasil
... In Ceará State’s estuaries, the mangrove oyster, Crassostrea rhizophorae and the cockle Anomalocardia brasiliana are harvested by local communities, representing a very important socioeconomic activity. Whereas the ...
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UNIVERSIDADE FEDERAL DO CEARÁ INSTITUTO DE CIÊNCIAS DO MAR - LABOMAR CURSO DE GRADUAÇÃO EM CIÊNCIAS AMBIENTAIS LEONARDO MESQUITA PINTO
... This study characterizes the activity of shellfisheries (harvest of mollusks) practiced in the estuary of the Pacoti river, by the community of Mangabeira (Eusébio-Ceará). Through semi-structured interviews ...
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Avaliação do Estoque de Caranguejouça, Ucides cordatus na Zona Estuarina do Rio Pacoti, Estado do Ceará
... The mangrove crab Ucides cordatus is the main fishing resource explored in North and Northeast mangrove areas in Brazil. The mangrove crab capture provide the main income form many families living along the estuaries in ...
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Abordagens biológicas como instrumento de avaliação de risco ambiental em estuários da região metropolitana de FortalezaCE: biomarcadores e toxicidade de sedimentos
... (Ceará river – RC; Pacoti ...Ceará river and increasing pollution in the Pacoti ...Ceará river showed significant damage when compared to the Pacoti river, indicating that ...
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Ictiofauna associada às raízes de mangue do estuário do Rio Pacoti - CE, Brasil.
... Abstract: The mangrove vegetation along the margins of estuaries is an important habitat for fish, serving as feeding, shelter and nursery zones. The present work describes the fish fauna associated to mangrove roots at ...
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Padrões de Distribuição tical e Horizontal de Littoraria angulifera nos Estuários dos Rios Ceará e Pacoti, Estado de Ceará.
... The present study evaluated the hypothesis that shell size and abundance of Littoraria angulifera (Gastropoda, Littorinidae) are related with their position on mangrove trees (vertical gradient) and stream distance ...
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Ecological relations between mangrove leaf litter and the spatial distribution of the gastropod Melampus coffeus in a fringe mangrove forest
... ABSTRACT. Leaf litter represents a food source to many organisms that may directly contribute to organic matter decomposition. In addition, the physical presence of these vegetal detritus contributes for the modification ...
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Indicadores ambientais aplicados à APA do Rio Pacoti, Ceará, Brasil
... The Environmental Protection Area of Pacoti river is a sustainable use conservation unit. One of the main objectives of its creation is to allow the use of natural resources, ensuring their maintenance in ...
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Disidade e estrutura de comunidades microbianas associadas à rizosfera de Rhyzophora mangle do manguezal do Rio Pacoti, zona leste da costa cearense
... the Pacoti River, located in the metropolitan region of Fortaleza, using Denaturing Gradient Gel Electrophoresis (DGGE), obtaining diversity profiles and characterizing the mangrove microbial communities ...
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CARACTERIZAÇÃO GEOAMBIENTAL E OS CONFLITOS EXISTENTES NA SUB-BACIA HIDROGRÁFICA DO BAIXO PACOTI, CEARÁ – BRASIL
... natural resource and environmental systems to which it belongs have been used inappropriately by man, resulting in negative socio-environmental conflicts. As theoretical and methodological basis for this research, it was ...
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A description of mercury in fishes from the Madeira River Basin, Amazon, Brazil
... No significant correlation between length or weight and total Hg was found for any species in the Madeira Complex. According to Roulet & Maury-Brachet (2001), it is rare to observe significant correlations in ...
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A preliminary list of the Herpetofauna from termite mounds of the cerrado in the Upper Tocantins river valley
... plant river valleys (Serra da Mesa, Cana Brava, and Corumbá IV) on the Tocantins and Corumbá Rivers of the Brazilian states of Goiás and Tocantins, we broke termite mounds open and took inventory of the wildlife ...
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Interannual variability of phytoplankton in the main rivers of the Upper Paraná River floodplain, Brazil: influence of upstream reservoirs
... The interannual variation of phytoplankton communities in the three main rivers of the Upper Paraná River floodplain is evaluated in relation to changes in the hydrosedimentological regime. These changes are a ...
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Biomarcadores de contaminação aquática em baiacus (Sphoeroides Testudineus) coletados no estuário do Rio Pacoti CE
... a via normal de indução vitelogenina na fêmea e as linhas tracejadas mostram as vias de exposição a estrogênios exógenos. O estrogênio endógeno é produzido pelo ovário sob a estimulação dos hormônios folículo-estimulante ...
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Influence of urban area on the water quality of the Campo River basin, Paraná State, Brazil
... Moreover, in Figure 10 it can be seen an increase in mean concentration of total phosphorus from upstream towards downstream, from P2 to P4 (0.09 to 0.10 mg/L) in the Campo River, and more sharply from P1 to P3 ...
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