Localities: Svartvatnet: 19.04.2020
| Reporter: | Rolf Lennart Sætermo |
| Observers: | Rolf Lennart Sætermo |
| Site: | Svartvatnet () |
| Date: | 2020-04-19 |
| Activity: | Spring phenology |
Observation
| Species: | Whooper Swan (Cygnus cygnus) | |
| Comment: | Par,leter etter åpne råker | |
| Phenophase: | Arrival | 19.04.2020 |
| Species: | Whooper Swan (Cygnus cygnus) | |
| Phenophase: | Birds are singing | 19.04.2020 |