Erratum: Fish community change in Lake Superior, 1970-2000

Fig. 6. Biomass of lake whitefish (Coregonus clupeaformis) (a), bloater (Coregonus hoyi) (b), kiyi (Coregonus kiyi) (c), ninespine stickleback (Pungitius pungitius) (d), burbot (Lota lota) (e), slimy sculpin (Cottus cognatus) (f), spoonhead sculpin (Cottus ricei) (g), and deepwater sculpin (Myoxocephalus thompsoni) (h) in U.S. ( ) and Canadian ( ) waters determined by lakewide bottom trawl surveys in nearshore waters (15–100 m), 1978–1999 conducted by the U.S. Geological Survey.