Results 1 to 10 of about 48,723 (191)

UPSTREAM, DOWNSTREAM: FISHERMEN, RIVER AND RISKS IN LOW SÃO FRANCISCO RIVER [PDF]

open access: diamondAmbiente & Sociedade, 2020
Risk perception is one of the pillars of water management. This text proposes to reflect on the meanings of risk in the life experiences of the fishermen of the Lower São Francisco River, in a scenario of increasing environmental degradation.
KLEVERTON MELO DE CARVALHO   +4 more
doaj   +5 more sources

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

Biome-Specific Estimation of Maximum Air Temperature Using MODIS LST in the São Francisco River Basin [PDF]

open access: diamondMeteorology
The São Francisco River provides water for agriculture, urban areas, and hydroelectric power generation, benefiting millions of people in Brazil. Its Basin supports various species, some of which are endemic and rely on its unique habitats for survival ...
Fábio Farias Pereira   +4 more
doaj   +2 more sources

Drought Assessment in the São Francisco River Basin Using Satellite-Based and Ground-Based Indices [PDF]

open access: goldRemote Sensing, 2021
The São Francisco River Basin (SFRB) plays a key role for the agricultural and hydropower sectors in Northeast Brazil (NEB). Historically, in the low part of the SFRB, people have to cope with strong periods of drought. However, there are incipient signs
Franklin Paredes-Trejo   +6 more
doaj   +2 more sources

PRESENCE OF ORGANIC POLLUTANTS IN THE SÃO FRANCISCO RIVER AND ITS COMPARTMENTS

open access: diamondGeochimica Brasiliensis, 2020
There has been great concern about the presence of organic pollutants in the environment. These types of compounds can be found in different types of habitats and have long term and deleterious effects on all living beings.
Isabela Claret Torres   +1 more
doaj   +3 more sources

Spatial distribution of Megalancistrus barrae (Steindachner 1910), and first record on the high stretch of São Francisco basin [PDF]

open access: yesCheck List, 2015
Megalancistrus barrae is a species endemic to the São Francisco River basin that has not previously been recorded from the Upper São Francisco basin.The present work increases the known distribution of the species by reporting new collections from two ...
Gilberto Salvador   +3 more
doaj   +3 more sources

Pelos caminhos do Opará: a importância do rio São Francisco para a luta dos Pankararu no Sertão de Pernambuco

open access: yesConfins, 2021
In the history of the indigenous peoples of the Northeast, Opará, a name given by the indigenous people to the São Francisco River which means “river-sea”, appears as a means of communication and also of escape, a network that interconnects the diverse ...
Beatriz Barbosa da Silva   +1 more
doaj   +1 more source

Determination and evaluation of mercury concentration in fish in the São Francisco River Watershed, Brazil

open access: yesRevista Ambiente & Água, 2021
The objective of this work was to evaluate the bioaccumulation of mercury in 13 species of fish with different eating habits, captured in the Três Marias Reservoir, São Francisco Basin, from March 2012 to April 2013.
Marcos Vinícius Teles Gomes   +5 more
doaj   +1 more source

Fish fauna of the Pandeiros River, a region of environmental protection for fish species in Minas Gerais state, Brazil [PDF]

open access: yesCheck List, 2015
The Area of Environmental Protection of the Pandeiros River is the largest unit for sustainable use in Minas Gerais state, Brazil. The Pandeiros Wetland in the lower part of this river is considered a nursery for most migratory fish species of the São ...
Udson Santos   +3 more
doaj   +3 more sources

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