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 |
---|---|---|---|---|---|---|
3.20 % | zooplankton | plank. crust. | cladocerans | juv./adults | Pleuroxus | 3% Pleuroxus |
14.30 % | zooplankton | plank. crust. | cladocerans | juv./adults | Acroperus harpae | 13% Acroperus harpae |
18.70 % | zooplankton | plank. crust. | cladocerans | juv./adults | Eurycercus sp. | 17% Eurycercus sp. |
24.20 % | zooplankton | plank. crust. | cladocerans | juv./adults | Sida crystallina | 22% Sida crystallina |
31.90 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus sphaericus | 29% Chydorus sphaericus |
7.70 % | zoobenthos | insects | insects | larvae | Chironomid larvae | 7% Chironomid larvae |