Main Ref. | Keast, A., 1977 | ||
Fish stage | recruits/juv. | Mean length | 11.60 SL |
Sample size | 85 | Percent empty | |
Country | Canada | Locality | Lake Opinicon, Leeds County, Ontario, 1971 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
7.00 % | zoobenthos | benth. crust. | amphipods | juv./adults | amphipods | |
5.00 % | zoobenthos | mollusks | bivalves | juv./adults | bivalves | |
7.00 % | nekton | finfish | bony fish | juv./adults | bony fish | |
26.00 % | zoobenthos | mollusks | gastropods | juv./adults | gastropods | |
39.00 % | zoobenthos | insects | insects | larvae | Chironomid | 30% Chironomid larvae, 8% Chironomid pupae |
3.00 % | zoobenthos | insects | insects | nymphs | Anisoptera | Anisoptera nymph |
13.00 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Decapoda | Decapoda |