Results 61 to 70 of about 884 (173)

Structure dynamics of a fish community over ten years of formation in the reservoir of the hydroelectric power plant in upper Uruguay River

Brazilian Journal of Biology, 2017
The objective of this study was to evaluate the structure of the fish assemblage in the ten years following the closing of the lake of the Itá Hydroelectric Power Plant. Seasonal collections were conducted from 2001 to 2010.
G. Schork, E. Zaniboni-Filho
doaj   +1 more source

Consequências da monocultura de braquiárias e da invasão de cambarazais e algodoais sobre a ictiofauna de alagados no Pantanal. [PDF]

, 2012
As áreas inundáveis do Pantanal são importantes ambientes de alimentação, crescimento e desova para a ictiofauna. A vegetação das áreas inundáveis passa por fortes mudanças, em parte causadas por oscilações naturais do nível hidrológico, em parte ...
RESENDE, E. K. de, ROSA, F. R. da
core  

Baseline micronuclei and nuclear abnormalities frequencies in native fishes from the Paraná River (Argentina)

Brazilian Journal of Biology
This work aims to establish baseline frequencies of micronuclei (MN) and nuclear abnormalities (NA) in native fish species collected in situ from the Paraná River.
GNA Furnus, JD Caffetti, EM García, MF Benítez, MC Pastori, AS Fenocchio   +5 more
doaj   +1 more source

Ictiofauna del arroyo La Choza, cuenca del Río de la Reconquista (Buenos Aires, Argentina) [PDF]

, 2009
Fil: Colautti, Darío César. Instituto Tecnológico Chascomús (IIB-IINTECH/UNSAM-CONICET)Fil: Maroñas, Miriam Edith. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA); Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Sendra,
Brancolini, Florencia, Campanella, Daniela, Colautti, Darío César, Maroñas, Miriam Edith, Protogino, Lucila Cristina, Sendra, Eduardo Daniel   +5 more
core   +1 more source

Fish, Lajeado Reservoir, rio Tocantins drainage, State of Tocantins, Brazil [PDF]

, 2007
The Lajeado HR is the fourth hydroelectric power plant constructed in the rio Tocantins. The implementation of hydroelectric plants in the rio Tocantins basin is of high environmental concern because they may result in severe damage to the ichthyofauna ...
Agostinho, Carlos, Freitas, Iriene, Lucinda, Paulo, Marques, Elineide, Oliveira, Rafael, Soares, Anderson   +5 more
core   +2 more sources

Steindachnerina leuciscus

Steindachnerina leuciscus (Günther 1868) Distribution Amazonia.
Escobar-Camacho, Daniel, Valdiviezo-Rivera, Jonathan, Carrillo-Moreno, Carolina, Argüello, Pablo, Swing, Kelly   +4 more
openaire   +1 more source

Parasitism by Sphincterodiplostomum musculosum (Digenea, Diplostomidae) metacercariae in the eyes of Steindachnerina insculpta (Characiformes, Curimatidae)

Revista Brasileira de Parasitologia Veterinária
New occurrences and effects of parasitism by metacercariae in fish eyes have recently been discussed in many studies. The aim of the present study was to evaluate the infection levels of the eye flukes Sphincterodiplostomum musculosumDubois, 1936 ...
Heleno Brandão, Fábio Hideki Yamada, Gislayne de Melo Toledo, Aline Angelina Acosta, Edmir Daniel Carvalho, Reinaldo José da Silva   +5 more
doaj   +1 more source

Alimentacao do tucunare Cichla sp. (Pisces, cichlidae) um peixe introduzido no Pantanal, Brasil. [PDF]

, 2015
Com o objetivo de estudar a alimentacao do tucunare (Cichla sp.) no Pantanal, foram realizadas cinco coletas entre novembro/1992 e junho/1994. Foram capturados 425 especimes, destes 207 apresentaram conteudo estomacal.
CATELLA, A. C., NASCIMENTO, F. L., SUAREZ, I. R.   +2 more
core   +1 more source

Inventário Da Ictiofauna Da Bacia Do Rio Ivaí, Paraná, Brasil [PDF]

, 2017
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)We compiled data on fish fauna of the Ivaí River basin from recent specialised literature, standardised sampling and records of species deposited in fish collections. There were 118 fish
Da Graça W.J., Deprá G.C., Frota A., Petenucci L.M.   +3 more
core   +1 more source

RELAÇÕES COMPRIMENTO-COMPRIMENTO E COMPRIMENTO-PESO PARA A ICTIOFAUNA DAS CABECEIRAS DA SERRA ONÇA PUMA, REGIÃO AMAZÔNICA, BRASIL [PDF]

, 2013
Length–length (LLR) and length–weight (LWR) relationships are presented for 19 fish species collected between 2009 and2011 insmall tributaries and headwaters areas of the Tocantins-Araguaia basin, Itacaiúnas drainage, Southwestern Pará, Amazonian, Brazil.
Andrade, Marcelo Costa, Giarrizzo, Tommaso, Oliveira, Rory Romero de Sena, Piteira, Denis Gomes   +3 more
core   +1 more source