Main Ref. | Fratt, T.W., D.W. Coble, F. Copes and R.E. Bruesewitz, 1997 | ||
Predator stage | juv./adults | ||
Food I | nekton | ||
Food II | finfish | ||
Food III | bony fish | ||
Food group | Cottidae | Prey Stage/Part | juv./adults |
Food name | Cottus spp. | ||
Commonness | 11 | common (6-20%) | |
Country | USA | ||
Remark | Locality: Lake Michigan. 1986-88 ; no. of fish examined=3,570. |