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The Freshwater Drum

Freshwater Drum is a large North American bottom-feeding fish found in rivers and lakes. Its diet includes hard-shelled invertebrates as well as crayfish and smaller fishes.

Distribution

The range extends through much of central and eastern North America, from Canadian waters and the Great Lakes south toward Mexico and Guatemala. This is a freshwater drum, distinct from coastal drums that spend their lives in brackish or marine settings.

Bottom Feeding

Mollusks and other bottom animals are important foods, but the diet is broader than shellfish alone. Crayfish and small fishes are also recorded, including shad in some waters. The prey available in a particular river or lake influences what a drum encounters.

Size and Ear Stones

The reference maximum is 95 centimeters total length, with a separately published maximum weight of 24.7 kilograms. Its conspicuous ear stones are sometimes called lucky stones. These internal structures belong to the hearing and balance system and should not be confused with external armor.

Separate Freshwater and Coastal Drums

A drum common name does not establish the same habitat or species. Keep Aplodinotus grunniens attached to freshwater records.

All Lakes With Freshwater Drum

Browse lakes and reservoirs with documented Freshwater Drum records, listed alphabetically. Records do not establish current abundance or public access. Check the evidence and managing authority for the water you choose.

Showing 1–24 of 970 lakes · Page 1 of 41

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