Main Ref. | Chilton, G., K.A. Martin and J.H. Gee, 1984 | ||
Fish stage | recruits/juv. | Mean length | 2.00 TL |
Sample size | 99 | Percent empty | 5 |
Country | Canada | Locality | southeastern Manitoba |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
20.60 % | zoobenthos | benth. crust. | benth. copepods | juv./adults | benth. copepods | |
2.25 % | zoobenthos | mollusks | gastropods | juv./adults | gastropods | |
1.07 % | zoobenthos | insects | insects | adults | Collembola | Collembola |
1.39 % | zoobenthos | insects | insects | adults | Baetoide | Baetoide |
24.25 % | zoobenthos | insects | insects | larvae | Chironomidae | 3.8% Trichoptera, 1.7% Tipulidae, 12.9% Chironomidae, 4.2% Diptera |
33.15 % | zoobenthos | worms | n.a./other annelids | juv./adults | oligochaeta | oligochaetes |
1.50 % | zoobenthos | other benth. invertebrates | n.a./other benth. invertebrates | juv./adults | Hydraenidae | Hydraenidae |
1.72 % | others | other terrest. invertebrates | n.a./terrest. insects | juv./adults | Araneae | Araneae |
14.06 % | zoobenthos | benth. crust. | ostracods | juv./adults | ostracods |