Results 1 to 10 of about 590 (88)

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

open access: yesRemote 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   +3 more sources

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

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

open access: yesAmbiente & 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   +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

Element contents in the lower São Francisco river assessed by inductively coupled plasma optical emission spectrometry (ICP OES) analysis.

open access: yesAmbiente, 2021
The São Francisco river basin, also known as Velho Chico, exhibits an extension of over 640,000 km2 and runs 2,700 km from Minas Gerais to reach its mouth in the Atlantic Ocean, on the Alagoas and Sergipe states coast border.
Ana Lúcia Eufrázio Romão   +3 more
doaj   +1 more source

Parasitic helminths of the non-native serrasalmid fish Metynnis lippincottianus from the Três Marias Reservoir, Southeast Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária, 2018
Metynnis lippincottianus is a freshwater native fish to the Guiana basin and Amazon basin and was recently introduced into the São Francisco River in Brazil. This study aimed to determine the helminths parasites of M. lippincottianus from the Três Marias
Maria de Fátima Cancella de Almeida-Berto   +2 more
doaj   +1 more source

O Comitê da Bacia Hidrográfica do Rio São Francisco e a Gestão das Águas: O Conflito Exposto a Partir da Transposição do Rio São Francisco | The São Francisco River Basin Committee and Water Management Conflict Arising from the Transposition of The River

open access: yesRevista Pegada Eletrônica, 2014
Introduction: The São Francisco River Basin Committee (CBHSF) was set up by presidential decree in 2001 with the aim of achieving decentralized and participatory management of its water.
Ana Paula Novais Pires
doaj   +1 more source

Home - About - Disclaimer - Privacy