Main Ref. | Weatherly, N.S., 1987 | ||
Fish stage | recruits/juv. | Mean length | 4.20 FL |
Sample size | 4 | Percent empty | |
Country | UK | Locality | 126 m stretch on west bank of River Dee, 3.9 km upstream of Chester weir, 1982 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
32.90 % | zooplankton | plank. crust. | cladocerans | juv./adults | cladocerans | |
2.50 % | detritus | detritus | debris | n.a./others | debris | |
15.80 % | zoobenthos | insects | insects | larvae | Chironomidae | Chironomidae |
48.80 % | zoobenthos | worms | non-annelids | juv./adults | Tubificidae | Tubificidae |