Results 61 to 70 of about 599 (183)
ANÁLISE DA PESCA EXPERIMENTAL REALIZADA NO RESERVATÓRIO DE VOLTA GRANDE, RIO GRANDE (MG-SP)
O trabalho pretende avaliar a pesca experimental no Reservatório de Volta Grande durante o ano de 1995. A interpretação dos dados obtidos durante esse ano permitiu as seguintes considerações: o número de espécies capturadas foi de 33; Plagioscion ...
Francisco Manoel de Souza BRAGA +1 more
doaj
FISHERY PARAMETERS AND POPULATION DYNAMICS OF SILVER CROAKER ON THE XINGU RIVER, BRAZILIAN AMAZON
The study analyzed the fishery parameters and population dynamics of the silver croaker, Plagioscion squamosissimus, and its exploitation status, before the damming of the Xingu River by the Belo Monte hydroelectric dam.
Esther Mirian Cardoso Mesquita +3 more
doaj +1 more source
Diversity of monogenean parasites on gills of fishes from the Matapi River, in the Brazilian Amazon
This study investigated the fauna of monogeneans on gills of 13 fish species from the Matapi River, Brazilian Amazon. A total 548 fish belonging to 13 species (1 Anostomidae, 3 Characidae, 1 Curimatidae, 1 Hemiodontidae, 2 Serrasalmidae, 3 Scianidae, 1 ...
Lígia Rigôr Neves +3 more
doaj +1 more source
Length‒weight relationships (LWRs) and length‒length relationships (LLRs) were estimated for 63 and 58 freshwater fish species, respectively, captured in the Itaipu Reservoir, Paraná River Basin, Paraná State, Brazil. Sampling was carried out from March 1987 to July 2024 at 63 professional fishing sites within the reservoir’s area of influence ...
Éder André Gubiani +7 more
wiley +1 more source
Plagioscion squamosissimus (Heckel 1840) Distribution Amazon, plus northern drainages, Paraguay, Paraná. Notes Barriga (1994), Galacatos et al. (2004), WCS (2007), Barriga (2011), Guarderas and Jácome-Negrete (2013), Jácome-Negrete (2013), Valdiviezo-Rivera et al. (2018), Jácome-Negrete et al. (2018).
Escobar-Camacho, Daniel +4 more
openaire +1 more source
Most studies on mechanisms regulating fish larvae processes have focused on assessing the isolated effects of food distribution and feeding behavior. However, in natural ecosystems, fish larvae may strongly interact with zooplankton organisms in an array
P. H. S. Picapedra +2 more
doaj +1 more source
Fishers' ecological knowledge points to fishing‐induced changes in the Peruvian Amazon
Abstract Scientists increasingly draw on fishers' ecological knowledge (FEK) to gain a better understanding of fish biology and ecology, and inform options for fisheries management. We report on a study of FEK among fishers along the Lower Ucayali River in Peru, a region of exceptional productivity and diversity, which is also a major supplier of fish ...
David Poissant +3 more
wiley +1 more source
This study aimed to evaluate the infection by the Austrodiplostomum compactum metacercariae in fishes from the Nova Avanhandava Reservoir, low Tietê river, São Paulo State, Brazil. The parasites were collected from eye (aqueous and vitreous humor), fixed
Jaciara Vanessa Krüger Paes +2 more
doaj
Ninety specimens of Plagioscion squamosissimus captured using fishing tackle in the Outeiro district, state of Pará, were examined. Fish were placed in plastic bags containing water, under conditions of artificial aeration, and transported live to the ...
Joyce Cardim de Oliveira +5 more
doaj +1 more source
O método grau de preferência alimentar descreve a alimentação de peixes usando uma simples descrição e computação das preferências alimentares. Esse método é usado quando os valores volumétricos e/ou numéricos para os conteúdos estomacais não são viáveis.
Francisco Manoel de Souza Braga
doaj +1 more source

