| White Wagtail (Motacilla alba) | | 2010-04-12 | 2010-04-04 | Stjern (Trøndelag, Norway) |
| Colt's-foot (Tussilago farfara) | | 2010-04-12 | 2010-04-11 | Stjern (Trøndelag, Norway) |
| Goat Willow (Salix caprea) | | 2010-04-02 | 2010-03-30 | Stjern (Trøndelag, Norway) |
| Northern Lapwing (Vanellus vanellus) | | 2010-04-02 | 2010-03-31 | Stjern (Trøndelag, Norway) |
| European Starling (Sturnus vulgaris) | | 2010-02-19 | 2010-02-14 | Stjern (Trøndelag, Norway) |
| Colt's-foot (Tussilago farfara) | | 2008-03-14 | 2008-03-14 | Stjern (Trøndelag, Norway) |
| Colt's-foot (Tussilago farfara) | | 2008-03-12 | 2008-03-09 | Stjern (Trøndelag, Norway) |
| Goat Willow (Salix caprea) | | 2008-03-01 | 2008-03-01 | Stjern (Trøndelag, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education