Main Ref. | Yevsin, V.N. and N.O. Ivanov, 1979 | ||
Fish stage | adults | Mean length | 40.00 TL |
Sample size | 8 | Percent empty | |
Country | Russia | Locality | Pulon'ga River, Kola Peninsula, June 1976 |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
0.91 % | zoobenthos | benth. crust. | amphipods | juv./adults | Gammaridae | 0.9% Gammaridae |
25.61 % | zoobenthos | insects | insects | larvae | insects | 25.3% Aquatic insects |
0.40 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | Mollusks | 0.4% Mollusks |
73.10 % | others | others | n.a./others | juv./adults | insects | 72.2% Terrestrial insects |