Main Ref. | Thompson, G.E. and R.W. Davies, 1976 | ||
Fish stage | recruits/juv. | Mean length | 17.50 TL |
Sample size | 16 | Percent empty | |
Country | Canada | Locality | Sheep River, Calgary, Alberta |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
1.00 % | zoobenthos | insects | insects | larvae | Hemiptera | Hemiptera |
1.90 % | zoobenthos | insects | insects | larvae | Plecoptera | Plecoptera |
5.70 % | zoobenthos | insects | insects | larvae | Coleoptera | Coleoptera |
5.70 % | zoobenthos | insects | insects | larvae | Trichoptera | Trichoptera |
66.60 % | zoobenthos | insects | insects | larvae | Diptera | Diptera |
10.50 % | zoobenthos | insects | insects | pupae | Ephemeroptera | Ephemeroptera |
8.60 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Terrestrial invertebrates | Terretrial invertebrates |