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| Participant: | School ¹20, Nickel |
| Site: | Nikel (Russia) |
| Date: | 30.05.2021 |
Phenological stages
| Common name | Scientific name | Date of observation | Phenological stage | |
|---|---|---|---|---|
| Bumble-bee | Bombus | 2021-05-08 | First observation | |
Ice and snow
| First observation of | Date |
|---|---|
| Waters free of ice | 27.05.2021 |
