Additional file 3. Downstream drift of individual dead Atlantic salmon smolts released (a) in the tailrace in the Sieg on 9 and 16 April (n = 20), (b) on the turbine in the Kinzig on 13 and 18 April (n = 20), and (c) in the Archimedes screw turbine in the Diemel on 10 and 15 April 2015 (n = 20). The position of smolts during each tracking survey or when they passed receiver sites are shown as individually colored points with lines between. The last registration of fish taken by a scavenger is marked with an S. Water discharge (black line) is also shown. Note that the scales on the y-axes differ
