| Greylag Goose (Anser anser) | | 2011-08-26 | 2011-08-25 | Erstad (Vestland, Norway) |
| Greylag Goose (Anser anser) | | 2011-08-26 | 2011-08-02 | Erstad (Vestland, Norway) |
| Greylag Goose (Anser anser) | | 2011-08-26 | 2011-08-26 | Erstad (Vestland, Norway) |
| White Wagtail (Motacilla alba) | | 2011-04-11 | 2011-04-10 | Erstad (Vestland, Norway) |
| European Starling (Sturnus vulgaris) | | 2011-04-11 | 2011-04-02 | Erstad (Vestland, Norway) |
| European Starling (Sturnus vulgaris) | | 2011-04-03 | 2011-04-03 | Erstad (Vestland, Norway) |
| Greylag Goose (Anser anser) | | 2011-03-30 | 2011-03-26 | Erstad (Vestland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education