Main Ref. | Litvak, M.K. and R.I.C. Hansell, 1990 | ||
Fish stage | adults | Mean length | 4.00 SL |
Sample size | 117 | Percent empty | |
Land | Canada | Fundort | Kelly Lake, Township, Ontario |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Kommentare |
---|---|---|---|---|---|---|
79.00 % | plants | other plants | benthic algae/weeds | n.a./others | algae | algae, plant and detritus fraction |
1.00 % | zooplankton | fish (early stages) | fish eggs/larvae | larvae | Cyprinidae | Cyprinidae fry |
1.00 % | zoobenthos | insects | insects | larvae | insects | |
4.00 % | zoobenthos | insects | insects | larvae | Chaoborus | Chaoborus |
9.00 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae larvae |
6.00 % | zoobenthos | insects | insects | pupae | Diptera | Diptera adults and and pupae |