Main Ref. | Levanidov, V.Y., 1959 | ||
Fish stage | juv./adults | Mean length | NG |
Sample size | 270 | Percent empty | |
Country | Russia | Locality | Amur |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
44.30 % | plants | phytoplankton | diatoms | n.a./others | unidentified | |
6.00 % | zooplankton | fish (early stages) | fish eggs/larvae | eggs | Oncorhynchus keta | |
27.10 % | plants | phytoplankton | green algae | n.a./others | unidentified | |
0.70 % | zoobenthos | insects | insects | adults | Dysticidae | |
1.30 % | zoobenthos | insects | insects | larvae | Odonata | |
2.00 % | zoobenthos | insects | insects | larvae | Ephemeroptera | |
2.00 % | zoobenthos | insects | insects | larvae | Plecoptera | |
3.30 % | zoobenthos | insects | insects | larvae | Trichoptera | |
13.30 % | zoobenthos | insects | insects | larvae | Chironomidae |