| These earn a precarious livelihood by fishing for whitefish and jackfish principally in the summer. |
| We hovered for a while watching the sweepers being herded one way and then another by black grouper, squirrelfish and the occasional swooping jackfish. |
| Eat more fish that are lower on the food chain, like whitefish and grayling, instead of only fish that eat other fish, like jackfish. |
| Jack crevalle is sold by various names, including cavalry, cavalla, toro, trevally, and jackfish. |
| Cabo Pulmo in Mexico, which used to be a fishing village, is now a scuba village, where you can see jackfish and sea turtles. |
| Various species of sharks plus jackfish, king mackerel, Spanish mackerel and bull redfish should keep anglers drifting natural baits busy. |
