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 |
---|---|---|---|---|---|---|
4.50 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus sphaericus | 4% Chydorus sphaericus |
7.90 % | zooplankton | plank. crust. | cladocerans | juv./adults | Bosmina longirostris | 7% Bosmina longirostris |
14.60 % | zooplankton | plank. crust. | cladocerans | juv./adults | Diaphanosoma | 13% Diaphanosoma |
15.70 % | zooplankton | plank. crust. | cladocerans | juv./adults | Sida crystallina | 14% Sida crystallina |
22.50 % | zooplankton | plank. crust. | cladocerans | juv./adults | Pleuroxus | 20% Pleuroxus |
22.50 % | zoobenthos | insects | insects | larvae | Chironomid larvae | 20% Chironomid larvae |
5.60 % | zoobenthos | benth. crust. | isopods | juv./adults | Asellus | 5% Asellus |
6.70 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoid copepods | 6% Cyclopoid copepods |