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 % | zooplankton | plank. crust. | cladocerans | juv./adults | Bosmina longirostris | 1% Bosmina longirostris |
4.10 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus sphaericus | 4% Chydorus sphaericus |
6.10 % | zooplankton | plank. crust. | cladocerans | juv./adults | Daphnia retrocurva | 6% Daphnia retrocurva |
19.40 % | zooplankton | plank. crust. | cladocerans | juv./adults | Pleuroxus | 19% Pleuroxus |
27.60 % | zooplankton | plank. crust. | cladocerans | juv./adults | Eurycercus | 27% Eurycercus |
30.60 % | zoobenthos | insects | insects | larvae | Chironomid larvae | 30% Chironomid larvae |
11.20 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoid copepods | Cyclopoid copepods |