Other fish are also used, including locally-caught fish, cod, salt cod, shad other oily fish, red snapper and swordfish.
en.wikipedia.org At first, mahi-mahi were mostly bycatch (incidental catch) in the tuna and swordfish longline fishery.
en.wikipedia.org Larger fish, such as tuna, swordfish, salmon, cod and mahi-mahi, are often cut into steaks.
en.wikipedia.org Almost 50 species of parasites have been documented in swordfish.
en.wikipedia.org Apex predators, such as orcas, which can consume seals, and shortfin mako sharks, which can consume swordfish, make up the fifth trophic level.
en.wikipedia.org