1.Fish especially rich in thiaminase are herring, capelin, suckers, smelts and various carp species, a total of some 50 species, most of which live in fresh water.
1.Data sets from the past year show that schools of capelin, an important prey species near Greenland, have been migrating away from the feeding grounds of Atlantic salmon—perhaps as a result of these changing conditions.
2.With almost no ice cover, sunlight penetrates the surface allowing plankton to grow which attracts feeder fish like capelin and crustaceans like krill, mackerel follow to feast on the smaller ocean life and attract tuna who eat the mackerel.