Localities: Hop: 02.05.2006
| Reporter: | NOF Hordaland |
| Site: | Hop () |
| Date: | 2006-05-02 |
| Activity: | Spring phenology |
Observation
| Species: | Willow Warbler (Phylloscopus trochilus) | |
| Phenophase: | Arrival | 30.04.2006 |
| Comments: | 1 ind. syngende på Troldhaugen. Kilde: Gunnar Gjelsvik |