Drum Fish: Freshwater Drum ID, Grunting and Eating

In North American fresh water, drum fish means the freshwater drum, Aplodinotus grunniens. The US Fish and Wildlife Service says it is the only drum in North America that lives entirely in fresh water. Its relatives in the drum and croaker family, Sciaenidae, are mostly saltwater fish, including the red drum, black drum and spotted seatrout.

The name comes from its sound. Mature males vibrate a special set of muscles against the swim bladder to make a grunting or drumming noise (Wikipedia). USFWS says spawning schools in shallow water can be loud enough to hear from the surface or even from shore.

• Lateral line: runs all the way back into the tail fin, which few look-alikes share (Wikipedia)
• Tail: rounded or pointed, not forked (Wikipedia)
• Dorsal fin: long, with about 10 spines in front and about 30 soft rays behind (Wikipedia)
• Throat teeth: heavy molar-like teeth in the throat for crushing mussels and snails (Wikipedia, MeatEater)

The usual mix-ups are carp, buffalo and white bass. A common carp has two barbels on each side of the upper jaw; a drum has none, and its lateral line runs into a rounded tail. White bass have two dorsal fins and dark stripes along silver sides. See the common carp and white bass pages for their marks.

No to both. The freshwater drum is in the drum family, Sciaenidae; carp are in the family Cyprinidae (Wikipedia). And it is a native fish: USFWS gives its range as Guatemala to Ontario and the Appalachians to Texas, and Wikipedia extends it north to Hudson Bay. The common carp, by contrast, was brought to the US in the 1870s and 1880s.

The drum is also one of the native fish that eats invasive zebra mussels. Wikipedia says drum start eating them at about 25 cm long, though fish under 35 cm reject the larger mussels.

Most drum weigh 2 to 10 lb and measure 12 to 30 in, but fish well over 36 lb exist (Wikipedia), and USFWS says fish over 30 lb are hardly unheard of. The world record is 54 lb 8 oz (24.7 kg), from Nickajack Lake, Tennessee.

They live a long time. Wikipedia reports ages of 72 years in Red Lakes, Minnesota and 32 years in the Cahaba River, Alabama, against a typical 6 to 13 years. Their ear stones (otoliths) lay down growth rings that scientists read much like tree rings.

Drum spawn over six to seven weeks in June and July when the water reaches about 65°F (18°C). A female releases 34,000 to 66,500 eggs, which float to the surface and hatch in two to four days (Wikipedia).

Yes, when it is handled well. USFWS describes large fillets of flaky, rich, white meat suited to almost any fish recipe. In MeatEater's Trash Fish Tuesday piece, chef Jesse Griffiths describes the flesh as firm to the touch but tender to the bite, mild and slightly fatty, and says it can be cooked the way you would cook redfish.

Ways MeatEater suggests:

• Fried: fillets dipped in a buttermilk and mustard mix, dusted with cornmeal and fried hot, or served in tacos
• Grilled: skin-on and scale-side down, so the fat takes on smoke
• Poor man's lobster: chunks poached and served with butter or cocktail sauce

For fish from any lake or river, check your state's consumption advisory for that water first.

Research and drafting for this page were assisted by AI, and every figure was checked against the sources listed below on 25 September 2026. Where two sources disagree, both figures are given with their source.