Statistics for Fish of the Columbia River Basin

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Answer	% Correct
Steelhead/ Rainbow Trout	80%
Northern Pike (introduced)	73%
Smallmouth Bass (introduced)	73%
Western Brook Lamprey	73%
Brook Trout (introduced)	67%
Channel Catfish (introduced)	67%
Chinook Salmon	67%
Coho Salmon	67%
Largemouth Bass (introduced)	60%
Bluegill (introduced)	53%
Brown Trout (introduced)	53%
Common Carp (introduced)	53%
Pacific Lamprey	53%
Pumpkinseed (introduced)	53%
Sockeye Salmon	53%
White Sturgeon	53%
Yellow Perch (introduced)	53%
Bridgelip Sucker	47%
Cutthroat Trout	47%
Largemouth Sucker	47%
Longnose Sucker	47%
Mountain Sucker	47%
various species of dace and chub	47%
Black Bullhead (introduced)	40%
Brown Bullhead (introduced)	40%
Margined Sculpin	40%
Mottled Sculpin	40%
Paiute Sculpin	40%
Prickly Sculpin	40%
Torrent Sculpin	40%
Various other sculpins	40%
Walleye (introduced)	40%
Yellow Bullhead (introduced)	40%
Black Crappie (introduced)	33%
Bull Trout	33%
Goldfish (introduced)	33%
Grass Pickerel (introduced)	33%
Lake Trout (introduced)	33%
Lake Whitefish (introduced)	33%
Mountain Whitefish	33%
Northern Pikeminnow	33%
Redside Shiner	33%
White Crappie (introduced)	33%
Tadpole Madtom	20%
Threespine Stickleback	20%
American Shad (introduced)	13%
Burbot	13%
Peamouth	7%
Sand roller	7%
Tench (introduced)	7%
Western Mosquitofish (introduced)	7%
Banded Killifish (introduced)	0%
Chiselmouth	0%
Fathead Minnow (introduced)	0%
Grass Carp (introduced)	0%

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