| Goat Willow (Salix caprea) | | 2008-05-21 | 2008-05-10 | Aspelund (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2008-05-21 | 2008-05-03 | Aspelund (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2008-05-21 | 2008-05-03 | Aspelund (Troms, Norway) |
| Downy Birch (Betula pubescens) | | 2008-05-21 | 2008-05-10 | Aspelund (Troms, Norway) |
| Mallard (Anas platyrhynchos) | | 2008-05-21 | 2008-05-20 | Aspelund (Troms, Norway) |
| Goat Willow (Salix caprea) | | 2008-05-21 | 2008-05-10 | Aspelund (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2008-05-21 | 2008-05-03 | Aspelund (Troms, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education