Ecological Stations
Mostrando 1-12 de 37 artigos, teses e dissertações.
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1. PLANT RICHNESS AND LIFE FORM DIVERSITY ALONG VEGETATION AND FOREST USE GRADIENTS IN NORTHWESTERN PATAGONIA OF ARGENTINA
ABSTRACT The imbalace between the increase in the demand and the decrease in the supply of products from natural forests, partly explains the on-going development of exotic tree plantations. In northwestern Patagonia of Argentina, Pinus ponderosa (Pinaceae) afforestation plays a key role in ameliorate degraded soils, but may also reduce biodiversity. The eco
CERNE. Publicado em: 20/12/2019
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2. Análise espaço-temporal do efeito da poluição do ar na saúde de crianças
O objetivo foi investigar a associação de curto prazo entre a poluição do ar e atendimentos em emergências por doenças respiratórias, em crianças de 0 a 6 anos. Estudo ecológico, espacial e temporal realizado na Região Metropolitana da Grande Vitoria, Espírito Santo, Brasil. Utilizou-se o modelo aditivo generalizado (MAG) de regressão de Poisson,
Cad. Saúde Pública. Publicado em: 07/10/2019
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3. Medium and large sized mammals of the Boqueirão da Onça, North of Bahia State, Brazil
ABSTRACT The mosaic of protected areas of Boqueirão da Onça (8.636 km²), created in the north of Bahia state, is located in the Caatinga, an exclusively Brazilian biome, but exposed to a range of anthropic impacts that threaten its species and natural resources. Few data are available for various zoological groups in Caatinga, including mammals. In order
Pap. Avulsos Zool.. Publicado em: 20/05/2019
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4. Response of vegetation to sheep dung addition in a degraded Cerrado area
RESUMO O Cerrado é o segundo maior bioma do Brasil, sendo este um ‘hotspot’ de biodiversidade. A construção de usinas hidrelétricas dá origem a áreas degradadas, muitas vezes desprovidas de vegetação, denominadas “áreas de empréstimo”. Ovinos excretam grande parte dos nutrientes que ingerem, entre eles fósforo, cálcio, potássio, nitrogê
Rev. bras. eng. agríc. ambient.. Publicado em: 2019-01
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5. Mangrove Soil in Physiographic Zones in the Sao Francisco River Estuary
ABSTRACT Mangrove ecosystem dynamics and diverse human activities have led to a need for studies that give us a better understanding of the peculiarities of their soils. The objective of this study was to evaluate the physical and chemical soil attributes of mangrove forests located in the São Francisco River estuary, related to local ecological conditions
Floresta Ambient.. Publicado em: 18/06/2018
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6. Ecological distribution and population features of Hexapanopeus paulensis Rathbun, 1930 (Crustacea: Decapoda: Xanthoidea) caught by bottom trawling in the southeastern coast of Brazil: implications for its population structure
ABSTRACT We analyzed the spatio-temporal variations of the abundance, distribution and the population structure of Hexapanopeus paulensis Rathbun, 1930 from the southeastern Brazilian coast. Monthly samples were taken from January 1998 to December 1999 at Ubatumirim, Ubatuba and Mar Virado bays. A total of 1084 individuals were obtained, 76 specimens at Mar
Nauplius. Publicado em: 27/04/2017
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7. Biodiversity, distribution and abundance of shrimps Penaeoidea and Caridea communities in a region the vicinity of upwelling in Southeastern of Brazil
This study evaluated the spatial-temporal distribution of the abundance of Caridean and Penaeid shrimps during the period of two years in the coastal region of Macaé, state of Rio de Janeiro, southeastern Brazil, using ecological indices (Shannon-Wiener diversity and Pielou's equitability). Monthly samples were carried out from March 2008 to February 2010 d
Nauplius. Publicado em: 2014-06
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8. Fauna of phlebotomine sand flies (Diptera, Psychodidae) in areas with endemic American cutaneous leishmaniasis in the State of Mato Grosso do Sul, Brazil
Fauna of phlebotomine sand flies (Diptera, Psychodidae) in areas with endemic American cutaneous leishmaniasis in the State of Mato Grosso do Sul, Brazil. The aim of this study was to investigate the ecological aspects of the main vectors of American cutaneous leishmaniasis (ACL) in four monitoring stations situated in the municipalities of Naviraí, Nova An
Rev. Bras. entomol.. Publicado em: 2013-03
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9. Caracterização e diagnóstico ambiental das zonas de amortecimento de áreas naturais legalmente protegidas. Estudo de caso : Estação Ecológica de São Carlos e Estação Ecológica de Itirapina
The analysis of the economic development activities in the buffer zone of legally protected natural areas contribute to the identification of elements that answer about the functionality, the contradictions and the limits of the landscape human activities, and ultimately, reflect about the interrelationship between society and environment. In this context th
Publicado em: 2010
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10. São Paulo in the middle of the marginals: the paulistan image reflectedon the rivers Pinheiros and Tietê / São Paulo no centro das marginais: a imagem paulistana refletida nos Rios Pinheiros e Tietê
The rivers Pinheiros and Tietê have always stood out as a unique landscape on the hilly plateau over which São Paulo has settled. In a process of transformation already begun at the end of the 19th century and whose apex occurred during the 1940s and 1960s decades - when these creeks were channelized and rectified and a pair of urban freeways were built on
Publicado em: 2010
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11. ASPECTOS MORFOLÓGICOS E ECOLÓGICOS DO PROTISTA CILIADO RHABDOSTYLA CHIRONOMI KAHL, 1933 (CILIOPHORA, PERITRICHIA) EPIBIONTE DE LARVAS DE QUIRONOMÍDEOS EM UM CÓRREGO URBANO DO SUDESTE DO BRASIL
In the present study, both taxonomy and morphology aspects of the epibiont ciliate Rhabdostyla chironomi found in São Pedro stream (Juiz de Fora-MG), as well some ecological aspects of this epibiotic relationship between the peritrich and chironomid larvae from genus Chironomus gr. decorus. The present dissertation is divided into four parts. In the first o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2009
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12. VariaÃÃo espaÃo-temporal do microzooplÃncton no estuÃrio do rio Botafogo - PE
The microzooplanktonic community has been recognized for a long time by its tremendous ecological importance in many aquatic ecosystems since they are capable of utilizing resources which are not available to the meso- and macrozooplanltonic fractions representing intermediates between the nano- and picoplankton and higher trophic levels. In estuarine enviro
Publicado em: 2009