Main Ref. | Keast, A., 1985 | ||
Fish stage | recruits/juv. | Mean length | 2.60 TL |
Sample size | 40 | Percent empty | |
Country | Canada | Locality | Lake Opinicon, Leeds County, Ontario, 1980 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | zoobenthos | benth. crust. | amphipods | juv./adults | Hyalella | Hyalella |
4.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Sida crystallina | Sida crystallina |
6.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Bosmina longirostris | Bosmina longirostris |
10.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Diaphanosoma sp. | Diaphanosoma sp. |
72.00 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus sphaericus | Chydorus sphaericus |
7.00 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoid copepods | Cyclopoid copepods |