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| Reporter: | Bent Christian Øhren |
| Observers: | Bent Christian Øhren |
| Site: | Bjørndalen () |
| Date: | 2009-06-01 |
| Aktivitet: | Fugler og fuglekasser |
Measurements
| Antal kasser: | 1 | Antal |
Funn
| Species: | Blue Tit (Cyanistes caeruleus) | |
| Phenophase: | Egg laying | 01.06.2009 |
| Antall levende unger: | 6 |