Localities: Ulvenvannet: 07.04.2017
| Reporter: | Rune Johansen |
| Observers: | Rune Johansen |
| Site: | Ulvenvannet () |
| Date: | 2017-04-07 |
| Activity: | Spring phenology |
Observation
| Species: | Great Crested Grebe (Podiceps cristatus) | |
| Phenophase: | Nest building | 06.04.2017 |
| Reporter: | Rune Johansen |
| Observers: | Rune Johansen |
| Site: | Ulvenvannet () |
| Date: | 2017-04-07 |
| Activity: | Spring phenology |
| Species: | Great Crested Grebe (Podiceps cristatus) | |
| Phenophase: | Nest building | 06.04.2017 |