Main Ref. | Little, A.S., W.M. Tonn, R.F. Tallman and J.D. Reist, 1998 | ||
Fish stage | juv./adults | Mean length | 26.60 FL |
Sample size | 12 | Percent empty | |
Country | Canada | Locality | Slave River, northern Alberta |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
6.10 % | plants | other plants | benthic algae/weeds | n.a./others | benthic algae/weeds | |
25.60 % | zoobenthos | insects | insects | larvae | insects | terrestrial insects |
3.60 % | zoobenthos | insects | insects | nymphs | Corixidae | Corixidae |
15.70 % | zoobenthos | insects | insects | nymphs | Dytiscidae | Dytiscidae |
49.00 % | zoobenthos | insects | insects | nymphs | Plecoptera | Plecoptera |