Facts About Bluefish (Pomatomus saltatrix): The Chopping Machine

The bluefish's huge appetite has earned it a nasty reputation as a "chopping machine." Schools of bluefish attack other fish by biting and slashing at them. They can leave behind a trail of blood and injured fish miles long. Sometimes this "Cuisinart of the deep" will even attack when it's not hungry.


Some basic facts about Bluefish


Class: ray-finned fishes, spiny rayed fishes

Order: perch-like fishes

Family: bluefishes

Length: 4 feet

Weight: 25 pounds

Diet: fish, notably mackerel, herring, and menhaden

Number of Eggs: unknown

Home: warm and temperate waters

The bluefish fears only one predator: humans. In the United States alone, commercial fishermen catch 4 million pounds of bluefish a year. According to one count, sports fishermen catch ten times that amount! This fish is loved for its delicious taste. It also puts up an exciting fight before it is reeled in. Years ago, fishermen told tales of catching bluefish weighing 50 pounds. Today, however, the largest are about half that size.

The bluefish may actually appear silvery colored. It has a bluish or greenish back and black splotches at the base of each pectoral fin. It migrates, roaming from Florida to Maine in the warm months. It spends most of the year in tropical and subtropical waters. It was originally found only around the Americas. But in the past 50 years it has become common off the coast of France.

Bluefish lay their eggs (spawn) during summer. Their eggs hatch within two days. The young grow fast. They reach about 16 inches in their first year. These young fish inherit the big appetites of their parents. They are called snappers for good reason. They feed on smaller prey near the shore.