Main Ref. | Moodie, G.E.E. and C.C. Lindsey, 1972 | ||
Fish stage | adults | Mean length | NG |
Sample size | 64 | Percent empty | |
Country | Canada | Locality | Wolfe Lake, British Columbia, 1965 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
32.30 % | plants | other plants | benthic algae/weeds | n.a./others | algae | 28% filamentous algae, 4.3% Lemna. |
24.30 % | detritus | detritus | debris | n.a./others | bottom sediments | Mixture of unicellular algae, small invertebrates and bottom sediments. |
34.80 % | plants | phytoplankton | diatoms | n.a./others | diatoms | |
6.60 % | zoobenthos | insects | insects | larvae | chironomids | 3.0% unidentifiable insects, 2.9% chironomids, 0.7% Trichoptera. |
2.00 % | zoobenthos | insects | insects | pupae | Chironomids | Chironomids. |