Fig. 3 in The Canal da Piracema at Itaipu Dam as a fish pass system

Fig. 3. Ordination (correspondence analysis – CA; Axis 1 – CA1; Axis 2 – CA2) of the samples taken with seining nets, electrofishing, gillnets, and cast nets, at different stations located in the Canal da Piracema (a). Representation of the mean scores by fishing gears in axis 1 (b) and axis 2 (c).