Freshwater fish include lasca, trout, freshwater perch, grayling, eel, barbel, whitefish, and tench. Freshwater fish, found include specifically the brown trout, grayling and bullhead. Other fish in the same family include trout, char, grayling and whitefish. These in turn support such fish as trout and grayling. These genus shares traits found in the Salmoninae, whitefish, and grayling lineages. Fly fishing techniques may also be used for certain species, such as grayling or chub. The Grayling, inhabit mountain lakes and still rivers. The Arctic grayling that had inhabited much of Northern Michigan was eventually wiped out. A central attraction of Camp Grayling is Lake Margrethe. The scientific name of the Arctic grayling is "Thymallus arcticus". The Fred Bear Museum originated in Grayling, Michigan in 1967. Grayling and Gaylord and their environs are recognized for Nordic skiing. Battle of the Bands for the River House of Grayling. Many units conduct Annual Training at Camp Grayling, Michigan. From there it turned northwards to its terminus at Grayling.