Which food category forms a significant part of the diet for many adult ocean-phase wild salmon?

Answer

Small Fish, such as herring, sand lance, and capelin

Small fish species, specifically naming herring, sand lance, and capelin, frequently constitute a major component of the diet for adult salmon once they migrate into the ocean environment.

Which food category forms a significant part of the diet for many adult ocean-phase wild salmon?
fooddietanimalfishsalmon