Main Ref. | Ostroumov, A.A., 1947 | ||
Fish stage | juv./adults | Mean length | |
Sample size | 177 | Percent empty | |
Country | Russia | Locality | Northern Caspian Sea |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | توضيحات |
---|---|---|---|---|---|---|
5.40 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridae | Gammaridae |
33.90 % | zoobenthos | benth. crust. | amphipods | juv./adults | Corophiidae | Corophiidae |
1.10 % | plants | other plants | benthic algae/weeds | leaves/blades | benthic algae/weeds | |
16.10 % | nekton | finfish | bony fish | juv./adults | Gobiidae | gobiids |
37.70 % | nekton | finfish | bony fish | juv./adults | spratt | spratt |
0.20 % | nekton | finfish | bony fish | recruits/juv. | shad | shad |
0.90 % | nekton | finfish | bony fish | recruits/juv. | Sander lucioperca | Sander lucioperca |
2.30 % | zooplankton | jellyfish/hydroids | jellyfish/hydroids | recruits/juv. | Cordylophora | Cordylophora |
0.50 % | zooplankton | plank. crust. | mysids | juv./adults | mysids | |
0.50 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Cumacea | Cumacea |