Results 21 to 30 of about 48,745 (211)

O São Francisco, um rio de muitas esperas

Confins, 2015
From the standpoint of "social history of waiting" this article pretends to propose another way to write the history of the São Francisco River. On one side, the São Francisco is the result of many hopes (geopolitical and social) that have left traces in
Laurent Vidal
doaj   +1 more source

Population biology of the freshwater shrimp Atya scabra (Leach, 1816) (Crustacea: Decapoda) in São Francisco River, Brazil: evidence from a population at risk of extinction

Nauplius, 2021
Considering the environmental impacts to rivers caused by the exploitation of water resources and the consequences of these impacts upon fauna, the objective of this study was to evaluate the population biology of the shrimp Atya scabra (Leach, 1816) in ...
Samara de P. Barros-Alves, Douglas Fernandes Rodrigues Alves, Gustavo Luis Hirose   +2 more
doaj   +1 more source

Fish assemblage and current status of the upper São Francisco River basin floodplain [PDF]

Acta Limnologica Brasiliensia, 2023
: Aim This study aimed to evaluate whether the upper São Francisco River basin floodplain is still used as a nursery by migratory fish and present the current status of the area’s ichthyofauna after almost 40 years since the only survey was conducted in
Marina Ferreira Moreira, Alexandre Peressin, João de Magalhães Lopes, Paulo Santos Pompeu   +3 more
doaj   +1 more source

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

Sustentabilidade 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   +1 more source

Dois joões e o carro de bois: intervenção arquitetônica na paisagem cultural do Sertão Brasileiro [PDF]

, 2016
O artigo é uma breve apresentação do projeto arquitetônico da Casa da Cultura do Sertão, uma intervenção em patrimônio histórico que partiu de uma pesquisa sobre cultura imaterial do sertão brasileiro, na região do Alto do Rio São Francisco, no Estado ...
Jorge, Luís Antônio
core   +2 more sources

THE IMPORTANCE OF THE VETERINARY MEDICAL IN THE INTEGRATED PREVENTIVE MONITORING

Environmental Smoke, 2018
The Integrated Preventive Monitoring began in 2002 with the initiative of the Public Ministry of the State of Bahia, and the Hydrographic Basin Committee of the São Francisco River.
José Andreey Almeida Teles, Isaac Manoel Barros de Albuquerque, Thiago Augusto Pereira de Moraes, Francisco Feliciano da Silva Junior, Wellington Diniz Machado Filho, Gil Dutra Furtado, Aleudson dos Santos Silva   +6 more
doaj   +1 more source

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

Estudos 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   +1 more source

Nutrients Load Estimation in a Regulated Streamflow Estuary: The São Francisco Estuary (NE/Brazil) [PDF]

Revista Brasileira de Meteorologia, 2020
This study aimed to estimate the nutrients concentration variability in the São Francisco estuary from observed data during the summer and winter seasons of 2014 and to assess the influence of outflow discharges, circulation and precipitation on ...
Edmara Ramos Melo, Nilva Brandini, Paulo Ricardo Petter Medeiros, Rosiberto Silva, Geórgenes Cavalcante   +4 more
doaj   +1 more source

Environmental factors and benthic Oligochaeta (Annelida, Clitellata) assemblages in a stretch of the Upper São Francisco River (Minas Gerais State, Brazil)

Brazilian Journal of Biology
The Oligochaeta forms an important part of the macroinvertebrates inhabiting sediments of lotic ecosystems. It has an important role in the cycling of matter and energy transfer in these environments.
AL Suriani-Affonso, RS França, M. Marchese, O. Rocha   +3 more
doaj   +1 more source

First record of genus Imparfinis from a northeastern coastal Brazilian river basin: I. borodini Mees & Cala, 1989 in Rio de Contas, Bahia [PDF]

Check List, 2016
Imparfinis borodini Mees & Cala, 1989 is recorded in low population abundance in the upper Paraná, Tocantins and São Francisco river drainages according to the scientific literature and available collection data, but it has not been previously ...
Luisa Sarmento-Soares, Heraldo Britski, Marcia Anjos, Angela Zanata, Ronaldo Martins-Pinheiro, Marluce Barretto   +5 more
doaj   +3 more sources