| Bumble-bee (Bombus sp.) | | 2012-03-30 | 2012-03-23 | | Kalvatræet skole (Vestland, Norway) |
| Goat Willow (Salix caprea) | | 2012-03-29 | 2012-03-23 |  | Kalvatræet skole (Vestland, Norway) |
| Snøklokke (Galanthus nivalis) | | 2012-03-29 | 2012-03-23 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2012-03-29 | 2012-03-23 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-05 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Goat Willow (Salix caprea) | | 2010-05-19 | 2010-04-23 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-01 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-02-22 | | Kalvatræet skole (Vestland, Norway) |
| White Wagtail (Motacilla alba) | | 2010-05-19 | 2010-03-09 | | Kalvatræet skole (Vestland, Norway) |
| Colt's-foot (Tussilago farfara) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Small Tortoiseshell (Aglais urticae) | | 2010-05-19 | 2010-05-04 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-03-01 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-18 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-05-17 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-19 | | Kalvatræet skole (Vestland, Norway) |
| Goat Willow (Salix caprea) | | 2010-05-19 | 2010-03-19 | | Kalvatræet skole (Vestland, Norway) |
| Small Tortoiseshell (Aglais urticae) | | 2010-05-19 | 2010-05-10 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Colt's-foot (Tussilago farfara) | | 2010-05-19 | 2010-04-24 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-04-26 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Goat Willow (Salix caprea) | | 2010-05-19 | 2010-04-16 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-05-17 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Colt's-foot (Tussilago farfara) | | 2010-05-19 | 2010-04-27 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-18 | | Kalvatræet skole (Vestland, Norway) |
| Small Tortoiseshell (Aglais urticae) | | 2010-05-19 | 2010-04-15 | | Kalvatræet skole (Vestland, Norway) |
| Colt's-foot (Tussilago farfara) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-05-18 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-09 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-05-17 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-19 | | Kalvatræet skole (Vestland, Norway) |
| Small Tortoiseshell (Aglais urticae) | | 2010-05-19 | 2010-05-10 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-19 | | Kalvatræet skole (Vestland, Norway) |
| Goat Willow (Salix caprea) | | 2010-05-19 | 2010-03-19 | | Kalvatræet skole (Vestland, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Small Tortoiseshell (Aglais urticae) | | 2010-05-19 | 2010-05-17 | | Kalvatræet skole (Vestland, Norway) |
| Bumble-bee (Bombus sp.) | | 2010-05-19 | 2010-05-11 | | Kalvatræet skole (Vestland, Norway) |
| Goat Willow (Salix caprea) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Downy Birch (Betula pubescens) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Colt's-foot (Tussilago farfara) | | 2010-05-19 | 2010-05-12 | | Kalvatræet skole (Vestland, Norway) |
| Northern Lapwing (Vanellus vanellus) | | 2010-05-19 | 2010-05-19 | | Kalvatræet skole (Vestland, Norway) |
| Eurasian Oystercatcher (Haematopus ostralegus) | | 2010-05-19 | 2010-05-10 | | Kalvatræet skole (Vestland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education