Localities: Husbygrenda: 29.01.2010
| Reporter: | Margit F-O Beyer |
| Observers: | Magne Beyer |
| Site: | Husbygrenda () |
| Date: | 2010-01-29 |
| Activity: | Fugler og fuglekasser |
Measurements
| Antal kasser: | 1 | Antal |
Observation
| Species: | Tawny Owl (Strix aluco) | |
| Phenophase: | Egg laying | 01.05.2008 |
| Antall egg: | 4 | |
| Antall levende unger: | 4 |