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| Rapportør: | Arne Kjell Askeland |
| Observatører: | Arne Kjell Askeland |
| Site: | Nappatjørn () |
| Date: | 2021-03-12 |
| Aktivitet: | Spring phenology |
Funn
| Art: | Wood Pigeon (Columba palumbus) | |
| Phenophase: | Arrival | 11.03.2021 |
| Art: | Wood Pigeon (Columba palumbus) | |
| Phenophase: | Birds are singing | 12.03.2021 |