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| Rapportør: | Per Torgersen |
| Observatører: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2019-04-30 |
| Aktivitet: | Spring phenology |
Funn
| Art: | Eurasian Siskin (Spinus spinus) | |
| Phenophase: | Arrival | 28.04.2019 |
| Art: | European Bird Cherry (Prunus padus) | |
| Phenophase: | Leaves unrolling | 29.04.2019 |
| Art: | Red-berried Elder (Sambucus racemosa) | |
| Phenophase: | Leaves unrolling | 30.04.2019 |