Results 11 to 20 of about 7,350 (178)

Sebekia sp. (Eupentastomida, Sebekidae) in Pygocentrus piraya (Actinopterygii: Serrasalmidae) from marginal lagoons of the middle São Francisco River basin, Brazil [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária, 2022
Pygocentrus piraya is an endemic species of the São Francisco River basin. In this study, 342 carnivorous fish were examined, nymphs specimens of Sebekia sp.
Rayane Duarte   +2 more
doaj   +2 more sources

A construção de um programa de revitalização na bacia do Rio São Francisco The construction of a revitalization program for the São Francisco River watershed

open access: yesEstudos Avançados, 2008
A construção de um Programa de Revitalização da bacia do Rio São Francisco está em curso. Um decreto presidencial de 2001 e os Planos de Recursos Hídricos das bacias dos rios São Francisco e Velhas introduziram critérios e conceitos inovadores na ...
Antonio Thomaz da Mata Machado
doaj   +2 more sources

Indigenous Peoples and the Struggle in Defense of the São Francisco River

open access: yesSustentabilidade em Debate, 2013
The objective of this article is to reflect about the indigenous people who live in the São Francisco river area and how they act in defense of its preservation. In a time that agribusiness is becoming stronger and dams and the canal to divert that river
Rinaldo Sérgio Vieira Arruda
doaj   +2 more sources

Inter-annual variability on the water quality in the Lower São Francisco River (NE-Brazil)

open access: yesActa Limnologica Brasiliensia
: Aim This study characterized the water quality in the lower São Francisco River (NE-Brazil).This research represents the first work to be carried out in the lower sector of the São Francisco river aiming to quantify and compare limnological variables,
Paulo Ricardo Petter Medeiros   +3 more
doaj   +2 more sources

Digenea of Hoplias intermedius and Hoplias malabaricus (Actinopterygii, Erythrinidae) from upper São Francisco River, Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária
A total of 103 specimens of Hoplias intermedius (Günther, 1864) and 86 specimens of H. malabaricus (Bloch, 1794) from the upper São Francisco River, State of Minas Gerais were collected between April 2011 and August 2013, and their parasitic fauna were ...
Danielle Priscilla Correia Costa   +2 more
doaj   +2 more sources

Dataset - São Francisco River AHG

open access: yes, 2022
This dataset was used in AHG analyses in the São Francisco River ...
Genisson Panta
core   +1 more source

Drought Assessment in São Francisco River Basin, Brazil: Characterization through SPI and Associated Anomalous Climate Patterns

open access: yesAtmosphere, 2021
The São Francisco River Basin (SFRB) is one of the main watersheds in Brazil, standing out for generating energy and consumption, among other ecosystem services.
Aline A. Freitas   +5 more
doaj   +1 more source

Operationalizing water security concept in water investment planning: Case study of São Francisco river basin

open access: yes, 2021
Despite advances in water resources management and planning, the São Francisco River Basin in Brazil has suffered from systematic drought problems in recent years, leading to severe human and environmental water security threats. This paper aims to track
Bhaduri, A   +3 more
core   +1 more source

Precipitação média anual e vazão específica média de longa duração, na Bacia do São Francisco Specific yield discharge and mean precipitation in São Francisco Basin

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2004
O Rio São Francisco abrange uma área de drenagem da ordem de 640.000 km² e é responsável pela sustentabilidade de 503 municípios situados na bacia, onde vivem cerca de 14 milhões de pessoas.
Fernando F. Pruski   +4 more
doaj   +1 more source

Bentos litorâneo do Nordeste Oriental do Brasil: I. Povoamentos dos substratos móveis

open access: yesBrazilian Journal of Oceanography, 1980
The studied area is limited by São Francisco River mouth, to the South, and by Coroa das Lavadeiras, State of Rio Grande do Norte, to the North. This area presents only two seasons, summer and winter.
Petrônio Alves Coelho   +1 more
doaj   +1 more source

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