Localities: Østensjø: 11.04.2007
| Reporter: | Ola Vasaasen |
| Site: | Østensjø () |
| Date: | 2007-04-11 |
| Activity: | Spring phenology |
Observation
| Species: | Colt's-foot (Tussilago farfara) | |
| Phenophase: | Flowering | 11.03.2007 |
| Species: | Bombus (Bumble-bee) | |
| Phenophase: | Adult | 11.03.2007 |
| Species: | Wood Anemone (Anemone nemorosa) | |
| Phenophase: | Flowering | 10.04.2007 |
| Species: | Goat Willow (Salix caprea) | |
| Phenophase: | Pussy willows | 28.02.2007 |