This study estimates the main biological parameters, including growth rates, asymptotic length, mortality, consumption by biomass, biological yield, and biomass, for the most abundant fish species found on the middle Xingu River, prior to the construction of the Belo Monte Dam. The specimens collected in experimental catches were analysed with empirical equations and length-based FISAT methods. For the 63 fish species studied, high growth rates (K) and high natural mortality (M) were related to early sexual maturation and low longevity. The predominance of species with short life cycles and a reduced number of age classes, determines high rates of stock turnover, which indicates high productivity for fisheries, and a low risk of overfishing...
The middle portion of the Rio Negro River in Brazil near the equator supports a popular recreational...
Neste trabalho foram analisados a relaÃÃo peso-comprimento de 22 espÃcies de peixes do ReservatÃrio ...
The fishery is an important economic activity at Pantanal. This study describe and analyse the age, ...
Abstract This study estimates the main biological parameters, including growth rates, asymptotic len...
This study presents applied methodologies to better understand the dynamics of mechanisms characteri...
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
This study reports on the length-weight relationships and condition factor for the endangered rheoph...
Small-scale fisheries in Brazil contribute to a significant share of total fish production, accessin...
Studies on the length-weight relationship (LWR) of fishes are an important tool to describe several ...
ABSTRACT Small-scale fisheries in Brazil contribute to a significant share of total fish production,...
ABSTRACT Small-scale fisheries in Brazil contribute to a significant share of total fish production,...
O trabalho aborda a biologia e a pesca do timbiro, Pterengraulis atherinoides, do açude Pereira de M...
The present study characterises the commercial fisheries of the basin of the Xingu River, a major tr...
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
The study analyzed the fishery parameters and population dynamics of the silver croaker, Plagioscion...
The middle portion of the Rio Negro River in Brazil near the equator supports a popular recreational...
Neste trabalho foram analisados a relaÃÃo peso-comprimento de 22 espÃcies de peixes do ReservatÃrio ...
The fishery is an important economic activity at Pantanal. This study describe and analyse the age, ...
Abstract This study estimates the main biological parameters, including growth rates, asymptotic len...
This study presents applied methodologies to better understand the dynamics of mechanisms characteri...
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
This study reports on the length-weight relationships and condition factor for the endangered rheoph...
Small-scale fisheries in Brazil contribute to a significant share of total fish production, accessin...
Studies on the length-weight relationship (LWR) of fishes are an important tool to describe several ...
ABSTRACT Small-scale fisheries in Brazil contribute to a significant share of total fish production,...
ABSTRACT Small-scale fisheries in Brazil contribute to a significant share of total fish production,...
O trabalho aborda a biologia e a pesca do timbiro, Pterengraulis atherinoides, do açude Pereira de M...
The present study characterises the commercial fisheries of the basin of the Xingu River, a major tr...
The aim of this study is to characterize some population biology parameters of P. squamosissimus, A....
The study analyzed the fishery parameters and population dynamics of the silver croaker, Plagioscion...
The middle portion of the Rio Negro River in Brazil near the equator supports a popular recreational...
Neste trabalho foram analisados a relaÃÃo peso-comprimento de 22 espÃcies de peixes do ReservatÃrio ...
The fishery is an important economic activity at Pantanal. This study describe and analyse the age, ...