Lateral Line Research: the Importance of Using Natural Stimuli
t [s] 0
10
30
I
I
5 em
157
Fig. 3. Grey-scale coded water velocity behind a swimming fish averaged over the columns
of the camera field. The axis of ordinates shows the width of the camera field, the abscissa
shows the time, which has passed since the fish entered the camera field. The black line
indicates a water velocity of 0.2 mms· 1 • (For further information see Hanke et al. 2000)
t [s] 0
10
30
I
I
5 em
157
Fig. 3. Grey-scale coded water velocity behind a swimming fish averaged over the columns
of the camera field. The axis of ordinates shows the width of the camera field, the abscissa
shows the time, which has passed since the fish entered the camera field. The black line
indicates a water velocity of 0.2 mms· 1 • (For further information see Hanke et al. 2000)