Results 121 to 130 of about 10,711 (253)

A review of the species of Crenicichla (Teleostei: Cichlidae) from the Atlantic coastal rivers of southeastern Brazil from Bahia to Rio Grande do Sul States, with descriptions of three new species

open access: yesNeotropical Ichthyology
Six species of Crenicichla, three of which are new, are recognized from the Atlantic coastal rivers of souhteastern Brazil from the state of Bahia south to the state of Rio Grande do Sul: C. mucuryna (upper rio Mucuri, Minas Gerais), C.
Sven O. Kullander   +1 more
doaj   +1 more source

Amigos por natureza. [PDF]

open access: yes, 2018
bitstream/item/128289/1/EDUFA-AMIGOS-NATUREZA.pdfIlustrações Leonardo Branco.
HAMMES, V. S., HELENO, G.
core  

Evaluation of space adequateness of shrimp farms in Southern Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2011
In Rio Grande do Sul State, there are four marine shrimp (Litopenaeus vannamei) farms in the municipal districts of São José do Norte and Rio Grande, and other four with previous license for operation.
Rodrigo R. Freitas   +3 more
doaj  

Biogeographical interpretation of the distribution of Littoridina (Hydrobiidae), in coastal lakes of Rio Grande do Sul, Brazil

open access: yes, 1984
This work aimed to a biogeographical and autecological survey concerning the influence of salinity on Littoridina distribution in the lagoons of Rio Grande do Sul Coastal Plain.
Chomenko, L., Schäfer, A.
core  

Embrapa e Irga buscam validação do método de graus-dia em arroz irrigado. [PDF]

open access: yes, 2013
bitstream/item/76293/1/silvio-1.pdfDisponível em: http://www.paginarural.com.br/artigos_detalhes.php?id=2378 ...
STEINMETZ, S.
core  

Papel efetivo de uma espécie no fluxo de matéria e energia: estimativa do nicho isotópico de Astyanax sp. aff. fasciatus [PDF]

open access: yes, 2011
This work aims to test a new concept of niche for animals that change their ecological rule along ontogenetic development. The isotopic niche concept considers all stages of ontogenetic development, as well as the biomass of the species, which is the ...
Persch, Tanilene Sotero Pinto
core  

Identificação de regiões suscetíveis à contaminação por óleo na Lagoa dos Patos

open access: green, 2021
Bruno Vasconcellos Lopes   +3 more
openalex   +1 more source

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