Main Ref. | Kogan, A.V., 1975 | ||
Fish stage | recruits/juv. | Mean length | 4.00 SL |
Sample size | 98 | Percent empty | |
Country | Russia | Locality | Kuybyshev Reservoir, July 1972 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
6.80 % | zooplankton | plank. crust. | cladocerans | juv./adults | Leptodora | Leptodora |
7.40 % | zooplankton | plank. crust. | cladocerans | juv./adults | Chydorus | Chydorus, Bosmina |
31.20 % | zooplankton | plank. crust. | cladocerans | juv./adults | Daphnia | Daphnia |
2.90 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Cyclopoida | Cyclopoida |
18.40 % | zooplankton | plank. crust. | plank. copepods | juv./adults | Calanoida | Calanoida |
33.30 % | zooplankton | plank. crust. | plank. copepods | larvae | Copepodite | Copepodite stages |