Freshwater fish include lasca, trout, freshwater perch, grayling, eel, barbel, whitefish, and tench. Rivers and lakes are populated with pike, walleye, whitefish, rainbow, speckled, brown trout, and sturgeon. Sports fishing includes salmon, whitefish, smelt, lake trout and walleye being major catches. It is not uncommon to catch rainbow trout, brooke trout, whitefish and chub. Other fish in the same family include trout, char, grayling and whitefish. Another use is a pond for growing crabs, whitefish and sturgeon for caviar. White sucker, burbot, and whitefish also occur. Cheaper alternatives have been developed from the roe of whitefish and the North Atlantic salmon. Lake whitefish and yellow perch are caught commercially. Baked whitefish, haddock or cod was also offered on Fridays during Lent. These genus shares traits found in the Salmoninae, whitefish, and grayling lineages. Recipes for other whitefish such as sole or halibut can be adapted to pangasius. The prime commercial species is the lake whitefish (Coregonus clupeaformis). Burns faced Brian Schweitzer, a rancher from Whitefish, Montana. The community was named for its location near Whitefish Lake.