Bony fish included mahi mahi, conger eels, rattails, ancestral billfish, cod, hake, and rockfish. The porpoise feeds on various pelagic fish such as anchovies, hake and mackerel. It can also include gilt-head bream, turbot, monkfish, mullet, or European hake. Particularly implicated were swordfish, tuna, cod, pike, whiting and hake. They feed in shallow littoral waters on herring, flounder, hake, anchovy, codfish, and sculpin. Hake, pollock, whiting, and plaice are also seen at many chip shops. The major catches include&colon; sardines, anchovies, mackerel, hake, and squid. Southern species, including Hake and Mackerel are predators of baby salmon. Surveys have recorded conger eels, sharks, groupers and hake. Herring, mackerel and hake are the more common of the country's marine fish. Other vernacular names include Cornish salmon and herring hake. South American sea lions consume numerous species of fishes, including Argentine hake and anchovies. Fish like red bream and hake are a major part of Valladolid's cuisine. The Cantabrian Sea provides a rich variety of species, including tuna, hake and sardine. Frozen hake and frozen hake fillet are effectively supplied by imports and European processing companies.