Localities: Grorud: 27.05.2008
| Reporter: | Egil Bruvold |
| Site: | Grorud () |
| Date: | 2008-05-27 |
| Activity: | Spring phenology |
Observation
| Species: | Common Swift (Apus apus) | |
| Phenophase: | Arrival | 27.05.2008 |
| Comments: | Grorud |
| Reporter: | Egil Bruvold |
| Site: | Grorud () |
| Date: | 2008-05-27 |
| Activity: | Spring phenology |
| Species: | Common Swift (Apus apus) | |
| Phenophase: | Arrival | 27.05.2008 |
| Comments: | Grorud |