| Species | Periods, years | |
| Pelagial | Littoral | |
| Zooplankton (Epischura baicalensis Sars., Macro-hectopus branickii Dyb.) | 3 - 5 | - |
| Mollusk Benedictia baicalensis | - | 3 - 5 |
| Fish, seal | 5 - 7 | 3 - 5 |