Localities: Bjørkelangen: 16.04.2018
| Reporter: | Per Torgersen |
| Observers: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2018-04-16 |
| Activity: | Spring phenology |
Observation
| Species: | Gonepteryx rhamni (Brimstone) | |
| Phenophase: | Adult | 15.04.2018 |
| Reporter: | Per Torgersen |
| Observers: | Per Torgersen |
| Site: | Bjørkelangen () |
| Date: | 2018-04-16 |
| Activity: | Spring phenology |
| Species: | Gonepteryx rhamni (Brimstone) | |
| Phenophase: | Adult | 15.04.2018 |