Correct estimates of size at first maturity (L50) are useful for fish stock management and
different methods have been proposed. In this study we propose the use of a modified …

The aquatic habitats of the Taquari-Antas river basin (in the Patos Lagoon basin, southern
Brazil) are under marked environmental transformation because of river damming for …

The present study catalogues exotic and allochthonous fish species found in the three main
freshwater river drainages of Rio Grande do Sul State using records of scientific collections …

O presente trabalho objetiva diagnosticar a pesca artesanal da comunidade de pescadores
de Palmares do Sul, Rio Grande do Sul, a qual exerce pressão de pesca sobre a porção …

This study analyzed the diet and reproductive dynamics of Trachelyopterus lucenai
Bertoletti, Pezzi da Silva & Pereira, 1995, an allochthonous fish species in the subtropical …

The fish sampled in this study were captured in seasonal collections samplings, conducted
between May 2006 and February 2007 in 15 stretches of the Corrientes stream basin, Patos …

The present study compares the reproduction, condition and size of the small characiform
fish, Characidium pterostictum, sampled at close sites differing in severity of flash flood …

The present paper describes a new area of occurrence of the species Acestrorhynchus
pantaneiro (Menezes, 1992) in the Mirim Lagoon basin, state of Rio Grande do Sul, Brazil …

This study investigates the influence of the flood pulse on the reproductive biology of the
auchenipterids Tocantisia piresi (Miranda Ribeiro, 1920) and Auchenipterus nuchalis (Spix …

This contribution records the reproductive periods of ten dominant freshwater fish species
from the Patos Lagoon and Guaíba Lake (Astyanax fasciatus, Cyphocharax voga, Hoplias …