Localities: Trean: 21.04.2011
| Reporter: | Bovild Staabystrand |
| Observers: | Bovild og Alf Inge Staabystrand |
| Site: | Trean () |
| Date: | 2011-04-21 |
| Activity: | Spring phenology |
Observation
| Species: | Lesser Black-backed Gull (Larus fuscus) | |
| Phenophase: | Arrival | 20.04.2011 |
| Species: | Wheatear (Oenanthe oenanthe) | |
| Phenophase: | Arrival | 21.04.2011 |
| Species: | European Starling (Sturnus vulgaris) | |
| Phenophase: | Arrival | 17.04.2011 |