Localities: Tønsberg sentrum: 23.05.2001
| Reporter: | Trintom skole |
| Site: | Tønsberg sentrum () |
| Date: | 2001-05-23 |
| Registered: | 2001-05-25 |
| Activity: | Spring phenology |
Observation
| Species: | Downy Birch (Betula pubescens) | |
| Phenophase: | Leaves unrolling | 27.04.2001 |
| Species: | White Wagtail (Motacilla alba) | |
| Phenophase: | Arrival | 21.04.2001 |