Movie 1

Typical trial viewed from the top camera. A harbour seal stations in the hoop station on the left and is equipped with an eye mask. On a start signal it starts to search for the active nozzle and stations there for 5 s. The seal is then called back to the trainer to receive a food reward.

Hydrodynamic detection and localization of artificial flatfish breathing currents by harbour seals (Phoca vitulina)

Benedikt Niesterok, Yvonne Kr├╝ger, Sven Wieskotten, Guido Dehnhardt, and Wolf Hanke

Journal of Experimental Biology 2017. 220:174-185; doi: 10.1242/jeb.148676