Movie 1

Example to show fin movement during shot as seen in side view and in the mirror located in front of the fish. Note the rapid forward flap of the pectoral fin and adduction of the pelvic fin. Closer inspection also reveals shooting-related movement in other fins. Shot of fish 1 at a close target (20 cm above the water surface) filmed at 250 frames per second.

Archerfish coordinate fin maneuvers with their shots

Peggy Gerullis, Caroline P. Reinel, and Stefan Schuster

Journal of Experimental Biology 2021. 224:None-None; doi: 10.1242/jeb.233718