The species are mostly pelagic&colon; sardines, anchovies and jack mackerel. Chilean jack mackerel normally spawn in summer. Pacific jack mackerel tastes similar to canned sardines. Not enough data are available to know for sure the Chilean jack mackerel stock structure. In Chile, a small number of wealthy families own 87% of the jack mackerel harvest. Pacific jack mackerel are fished commercially as well as for sport. Before 1947, the pacific jack mackerel was of minor importance. Pacific jack mackerel is canned in the same manner as salmon. Anchoveta, jack mackerel, and sardines are the primary commercial stocks in central Chile. Other common stocks include&colon; a second anchoveta stock, jack mackerel, tuna, and swordfish. Jack mackerel (jurel) is the second largest fishery in the HCS. Next most abundant were Jack mackerel ("Trachurus" spp.) and Redfish (Sparidae).