Main Ref. | Little, A.S., W.M. Tonn, R.F. Tallman and J.D. Reist, 1998 | ||
Fish stage | adults | Mean length | 32.00 FL |
Sample size | 6 | Percent empty | |
Country | Canada | Locality | Slave River, northern Alberta |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
4.50 % | zoobenthos | insects | insects | larvae | Ephemeroptera | Ephemeroptera |
4.60 % | zoobenthos | insects | insects | larvae | insects | terrestrial insects |
10.30 % | zoobenthos | insects | insects | larvae | Dytiscidae | Dytiscidae |
69.00 % | zoobenthos | insects | insects | nymphs | Corixidae | Corixidae |
11.60 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | benth. invertebrates |