Field Skills ECOS 13 – Fish ID Lake Trout Brown Trout Lake Whitefish Common Shiner Walleye Chinook Salmon Brook Trout Yellow Perch Carp Coho Salmon Northern Pike Bluegill Rainbow Trout White Sucker Pumpkinseed Golden Shiner Creek Chub Largemouth Bass Atlantic Salmon Sea Lamprey Channel Catfish Black Crappie Fathead Minnow Rainbow Smelt Rock Bass Smallmouth Bass Alewife Muskellunge Lake Sturgeon Yellow Bullhead