Localities: Skjelset: 18.05.2013
| Reporter: | John Skjelseth |
| Observers: | John Skjelseth |
| Site: | Skjelset () |
| Date: | 2013-05-18 |
| Activity: | Spring phenology |
Observation
| Species: | Willow Warbler (Phylloscopus trochilus) | |
| Phenophase: | Arrival | 18.05.2013 |
| Species: | Pied Flycatcher (Ficedula hypoleuca) | |
| Phenophase: | Arrival | 18.05.2013 |
| Species: | House Martin (Delichon urbicum) | |
| Phenophase: | Arrival | 18.05.2013 |