Collapse of the reproductive process of two migratory fish (Prochilodus argenteus and Prochilodus costatus) in the Três Marias Reservoir, São Francisco River, Brazil

@inproceedings{Arantes2011CollapseOT,
  title={Collapse of the reproductive process of two migratory fish (Prochilodus argenteus and Prochilodus costatus) in the Tr{\^e}s Marias Reservoir, S{\~a}o Francisco River, Brazil},
  author={F{\'a}bio Pereira Arantes and H{\'e}lio Batista dos Santos and Elizete Rizzo and Yoshimi Sato and Nilo Bazzoli},
  year={2011}
}
Summary Generally, migratory fish can complete vitellogenesis even when the migration process is interrupted; however, final oocyte maturation does not occur and therefore there is no spawning. To evaluate the reproductive process of migratory fish inside the reservoir of the Tres Marias Dam (a lentic environment), 90 female and 81 male Prochilodus argenteus and 172 female and 115 male Prochilodus costatus were captured in this environment. Males and females from both species in the resting… CONTINUE READING

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