Main Ref. | Jansen, W.A. and W.C. Mackay, 1992 | ||
Fish stage | juv./adults | Mean length | 13.60 TL |
Sample size | 11 | Percent empty | |
Country | Canada | Locality | Baptiste Lake, Alberta, 1986 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
15.00 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammarus lacustris | Gammarus lacustris and Hyalella azteca |
65.00 % | nekton | finfish | bony fish | juv./adults | Notropis hudsonius | Notropis hudsonis , Perca flavescens |
0.10 % | zoobenthos | insects | insects | adults | Corixidae | Corixidae |
4.90 % | zoobenthos | insects | insects | adults | Chironomidae | Chironomidae |
15.00 % | zoobenthos | insects | insects | adults | Trichoptera | Trichoptera |