Localities: Asker: 01.04.2020
| Reporter: | Borgen ungdomsskole |
| Site: | Asker () |
| Date: | 2020-04-01 |
| Activity: | Spring phenology |
Observation
| Species: | Colt's-foot (Tussilago farfara) | |
| Phenophase: | Flowering | 01.04.2020 |
| Species: | Eurasian Oystercatcher (Haematopus ostralegus) | |
| Phenophase: | Arrival | 01.04.2020 |