Results 101 to 110 of about 48,745 (211)

Records for Bittacus Hangingflies and Panorpa Scorpionflies (Mecoptera: Bittacidae and Panorpidae) in Florida [PDF]

open access: yes, 2009
We provide new county records for four species of panorpids (Panorpa americana Swederus, Panorpa lugubris Swederus, Panorpa sp. undetermined, and one undescribed species from the Panorpa rufescens Rambur species group) and two species of bittacids ...
Dunford, James C., Somma, Louis A.
core   +2 more sources

Sustentabilidade da piscicultura no baixo São Francisco alagoano: condicionantes socioeconômicos Sustainability of fish farming on the lower region of the São Francisco river in the State of Alagoas: socio-economic factors

open access: yesAmbiente & Sociedade, 2008
Este trabalho teve como objetivo analisar, sob a ótica do desenvolvimento sustentável, características socioeconômicas do desenvolvimento da piscicultura no baixo rio São Francisco alagoano.
Juliana Sheila de Araújo   +1 more
doaj   +1 more source

Review of river fisheries valuation in Central and South America [PDF]

open access: yes, 2008
Unlike Africa and Asia, where a large part of the population are heavily dependent upon fishing for their livelihoods, fishing for a living in the interior of Central and South America (CSA) remains a marginal occupation for all but the most isolated of ...
Bennett, E., Thorpe, A.
core   +1 more source

A poorly known case of watershed transposition between the São Francisco and upper Paraná river basins

open access: yesNeotropical Ichthyology
During construction of the Furnas hydroelectric power dam in the upper rio Paraná basin in the early 1960s, the rio Piumhi drainage outflow was diverted into the headwaters of the São Francisco river basin.
Orlando Moreira Filho   +1 more
doaj   +1 more source

EROSION CONTROL WITH GEOTEXTILES FROM NATURAL FIBERS IN THE MARGIN OF THE SÃO FRANCISCO RIVER

open access: diamond, 2021
Cátia dos Santos Fontes   +5 more
openalex   +2 more sources

IDENTIDADE DOS GRUPOS PRÉ­HISTÓRICOS DE SOBRADINHO ­ BA

open access: yesClio Arqueológica, 2009
O artigo é uma síntese da tese referente atributos de identidade dos grupos pré­históricos  da região de Sobradinho – BA, Submédio São Francisco. O reconhecimento de atributos  de  identidades  pré­históricas  é  feito pela  identificação de padrões  de 
Celito Kestering
doaj  

1º Congresso Internacional de Geologia de Timor-Leste. [PDF]

open access: yes, 2012
Congresso Internacional de Geologia de Timor ...
Costa, Norberta, Nogueira, Pedro
core  

A Detailed Hydro-Economic Model for Assessing the Effects of Surface Water and Groundwater Policies: A Demonstration Model from Brazil [PDF]

open access: yes
Policymakers, managers of water use associations, and many others in developing countries are considering policy actions that will directly or indirectly change the costs and availability of groundwater and surface water for agricultural users.
Bassoi, Luis H.   +5 more
core   +1 more source

Description of a new Crossidius LeConte (Coleoptera: Cerambycidae: Cerambycinae: Trachyderini) from southern Georgia with comments on its biology and unusual distribution [PDF]

open access: yes, 2013
Crossidius grahami Morris and Wappes new species (Coleoptera: Cerambycidae) is described from the Ohoopee Dunes of southern Georgia. Comments are included on the new species’ biology and disjunct distribution compared to other species of Crossidius ...
Morris, Roy F., Wappes, James E.
core  

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