This Dolphins foto contains
atlantische haring and clupea harengus harengus.
There might also be
gestreepte, gestreepte tonijn, euthynnus pelamis, boniet, "euthynnus" pelamis, pacific sardine, sardinops caerulea, haring, and clupea harangus.
Minds In The Water is a feature-length doc following the quest of Australian Pro-surfer Dave Rastovich and his vrienden to protect dolphins, whales and the oceans they all share.