Main Ref. | Foltz, J.W., 1977 | ||
Fish stage | juv./adults | Mean length | 21.50 TL |
Sample size | 21 | Percent empty | 43 |
Country | USA | Locality | Lake Michigan |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | zooplankton | plank. crust. | amphipods | juv./adults | Pontoporeia | Pontoporeia |
60.00 % | nekton | finfish | bony fish | juv./adults | Alewife | Alewife |
39.00 % | zooplankton | plank. crust. | mysids | juv./adults | mysids |