Movie 1.

Ventral view of all treatments. VideoS1_treatments.mp4 [(0:00–0:15 s) A. albifrons swimming behind a stationary feeder. (0:16–0:24 s) A. albifrons following the oscillating feeder during the small turn treatment. (0:25–0:32 s) A. albifrons following the oscillating feeder during the large turn treatment.