Localities: Tresfjord: 13.05.2018
| Reporter: | Ottar Sætre |
| Observers: | Ottar Sætre |
| Site: | Tresfjord () |
| Date: | 2018-05-13 |
| Activity: | Spring phenology |
Observation
| Species: | Water Forget-me-not (Myosotis scorpioides) | |
| Phenophase: | Flowering | 13.05.2018 |
| Species: | Blackcap (Sylvia atricapilla) | |
| Phenophase: | Arrival | 13.05.2018 |
| Species: | Blackcap (Sylvia atricapilla) | |
| Phenophase: | Birds are singing | 13.05.2018 |