Localities: Alvøen: 20.04.2020
| Reporter: | Alvøen skole |
| Observers: | Gaute Aksnes |
| Site: | Alvøen () |
| Date: | 2020-04-20 |
| Activity: | Spring phenology |
Observation
| Species: | Downy Birch (Betula pubescens) | |
| Phenophase: | Leaves unrolling | 20.04.2020 |
| Species: | Colt's-foot (Tussilago farfara) | |
| Phenophase: | Flowering | 20.04.2020 |
| Species: | Bombus (Bumble-bee) | |
| Phenophase: | Adult | 20.04.2020 |
| Species: | Gonepteryx rhamni (Brimstone) | |
| Phenophase: | Adult | 20.04.2020 |
| Species: | Formica (Ant) | |
| Phenophase: | Adult | 20.04.2020 |