This Lord of the Rings photo contains
pacific sardine, sardinops caerulea, atlantic herring, clupea harengus harengus, herring, and clupea harangus.
There might also be
by catch, bycatch, skipjack, skipjack tuna, euthynnus pelamis, bluefin, bluefin tuna, horse mackerel, and thunnus thynnus.