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Table 5

Overall passage success during the experiments

SpeciesSize (cm)Number of fishPassage success (%)
Iberian barbel 0–15 12 33.3 
15–20 12 75.0 
20–25 80.0 
>25 34 41.2 
Mediterranean barbel 0–15 0.0 
15–20 0.0 
20–25 11 54.6 
>25 12 25.0 
Iberian straight-mouth nase 0–15 61 9.8 
20–25 34 41.2 
Brown trout 0–15 0.0 
15–20 43 14.0 
20–25 14 42.9 
25–30 100.0 
Total 259 28.6 
SpeciesSize (cm)Number of fishPassage success (%)
Iberian barbel 0–15 12 33.3 
15–20 12 75.0 
20–25 80.0 
>25 34 41.2 
Mediterranean barbel 0–15 0.0 
15–20 0.0 
20–25 11 54.6 
>25 12 25.0 
Iberian straight-mouth nase 0–15 61 9.8 
20–25 34 41.2 
Brown trout 0–15 0.0 
15–20 43 14.0 
20–25 14 42.9 
25–30 100.0 
Total 259 28.6 
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