Model sensitivity analyses.

Proportional (%) change of avoidance failure (Pa) for changes in parameters (±50%). The sensitivity analyses were based on Brassy trevally performances at a 20 m rotor in 3 ms−1 current. The model insensitivity to changes in te is explained by the generally low detection distance in comparison to fish endurance (few fish become exhausted before reaching safety or entering the rotor). Model sensitivity analyses.