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Water-level controlled reservoir as refugia for waterbirds in an urban landscape
(Springer, 2020-09-01)
Artificial wetlands can play an important role in waterbird conservation due to habitat loss and degradation of natural wetlands. Urban reservoirs can harbor waterbird communities, but they usually have lower biological ...
Periphytic diatoms from an oligotrophic lentic system, Piraquara I reservoir, Parana state, Brazil
(Revista Biota Neotropica, 2019-01-01)
Knowledge of biodiversity in oligotrophic aquatic ecosystems is fundamental to plan conservation strategies for protected areas. This study assessed the diatom diversity from an urban reservoir with oligotrophic conditions. ...
Temporal generalization of an artificial neural network for land use/land cover classification
(Spie-int Soc Optical Engineering, 2018-01-01)
This work evaluated the performance of an Artificial Neural Network (ANN) in the temporal generalization of the Land Use and Land Cover (LULC) classes in the surroundings of the Salto Grande reservoir, located in a highly ...
O uso de peixes em estudos experimentais ecotoxicológicos "in situ", avaliando os efeitos da poluição aquática urbana em reservatórios
(Universidade Federal de Minas GeraisUFMG, 2016-02-03)
Experimental studies ecotoxicological in situ are used to demonstrate the effectiveness of using fish as an environmental assessment tool in biomonitoring programs. In this thesis are shown researches and concepts of how ...
Lead and Cadmium accumulation in anuran amphibians of a permanent water body in arid Midwestern Argentina
(Springer Heidelberg, 2012-02)
Purpose: Heavy metals have been detected in water and sediments from the Embalse La Florida, an artificial lake in the arid region of San Luis province, Argentina, representing one of the few sources of permanent water for ...
Avaliação da dinâmica do uso da terra na bacia do arroio Santa Bárbara - pelotas (Brasil), no período de 1953 a 2006
(2010-08-16)
Land use dynamics is a consequence of socioeconomic system cycles. In this context, this work was developed aiming to evaluate land use alterations in Santa Bárbara watershed (Pelotas - Brazil), during 53 years (1953 - ...
Avaliação da dinâmica do uso da terra na bacia do arroio Santa Bárbara - pelotas (Brasil), no período de 1953 a 2006
(2010-08-16)
Land use dynamics is a consequence of socioeconomic system cycles. In this context, this work was developed aiming to evaluate land use alterations in Santa Bárbara watershed (Pelotas - Brazil), during 53 years (1953 - ...
Avaliação espaço-temporal das interações entre o ambiente terrestre/aquático e efeitos do barramento no alto curso do rio Ibicuí-Mirim nas características da água
(Universidade Federal de Santa MariaBrasilGeociênciasUFSMPrograma de Pós-Graduação em Geografia e GeociênciasCentro de Ciências Naturais e Exatas, 2018-11-26)
This research has the perspective of providing subsidies for a better planning for future actions that involve the management of water resources as well as help in the maintenance of artificial reservoirs, since the formation ...