Localities: Boligområde: 13.04.2013
| Reporter: | Birger Knudsen |
| Observers: | Birger Knudsen |
| Site: | Boligområde () |
| Date: | 2013-04-13 |
| Activity: | Spring phenology |
Observation
| Species: | Mew Gull (Larus canus) | |
| Phenophase: | Arrival | 12.04.2013 |
| Reporter: | Birger Knudsen |
| Observers: | Birger Knudsen |
| Site: | Boligområde () |
| Date: | 2013-04-13 |
| Activity: | Spring phenology |
| Species: | Mew Gull (Larus canus) | |
| Phenophase: | Arrival | 12.04.2013 |