Spawning of migratory fish species between two reservoirs of the upper Uruguay River, Brazil

The present study aims to test the influence of a small natural barrier on the spatial distribution of fish species in the Verde River, Upper Paraná River Basin, Brazil,

This pattern is also observed in the formation of the Itá reservoir, where species already related to the Upper Uruguay River region (Zaniboni-Filho et al., 2008; Zaniboni-Filho

Currently, there is an intense loss of fish diversity in the Upper Paraná River basin, the main causes being the local extinction of several migratory species, the overfishing,

Abstract: This study characterized the morphological differences among migratory fish species from the Paraná River Basin. A total of 177 adult fish of Leporinus elongatus ,

Abstract: This work aimed to study the composition and distribution of fish species at four sites along Cabec ¸ a River, an affluent of Corumbataı´ River, tributary of Tieteˆ

Figure 3: Species accumulated curve generated from to primary and secondary data from the Miranda River Basin of the Upper Paraguay River, Mato Grosso do Sul, Brazil.. (Gomes 1956),

The present study is the first that used RAPD to estimate genetic variability in fish species from the upper Uruguay River basin.. RAPD markers are efficient in

species (Zaniboni-Filho and Schulz, 2003).. Table 1 - List of identified taxa of fish larvae collected in each sampling site in three different sections of the Upper Uruguay