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 |
---|---|---|---|---|---|---|
17.50 % | zooplankton | plank. crust. | cladocerans | juv./adults | Sida crystallina | 17% Sida crystallina |
29.90 % | zoobenthos | insects | insects | larvae | Chironomid larvae | 29% Chironomid larvae |
52.60 % | zoobenthos | insects | insects | nymphs | Ephemeroptera | 51% Ephemeroptera nymphs |