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| Rapportør: | Eli Brattland |
| Observatører: | Eli Brattland |
| Site: | Halsa-Holandsfjorden () |
| Date: | 2017-04-13 |
| Aktivitet: | Spring phenology |
Funn
| Art: | Robin (Erithacus rubecula) | |
| Phenophase: | Arrival | 13.04.2017 |
| Art: | Robin (Erithacus rubecula) | |
| Phenophase: | Birds are singing | 13.04.2017 |