| Eurasian Oystercatcher (Haematopus ostralegus) | | 2019-05-02 | 2019-04-18 | Krokelvdalen skole (Troms, Norway) |
| Goat Willow (Salix caprea) | | 2019-05-02 | 2019-04-29 | Krokelvdalen skole (Troms, Norway) |
| Goat Willow (Salix caprea) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Downy Birch (Betula pubescens) | | 2019-05-02 | 2019-04-23 | Krokelvdalen skole (Troms, Norway) |
| Bumble-bee (Bombus sp.) | | 2019-05-02 | 2019-04-30 | Krokelvdalen skole (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2019-05-02 | 2019-04-01 | Krokelvdalen skole (Troms, Norway) |
| White Wagtail (Motacilla alba) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| White Wagtail (Motacilla alba) | | 2019-05-02 | 2019-04-14 | Krokelvdalen skole (Troms, Norway) |
| Goat Willow (Salix caprea) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Goat Willow (Salix caprea) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| European Starling (Sturnus vulgaris) | | 2019-05-02 | 2019-04-30 | Krokelvdalen skole (Troms, Norway) |
| European Starling (Sturnus vulgaris) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| European Starling (Sturnus vulgaris) | | 2019-05-02 | 2019-04-17 | Krokelvdalen skole (Troms, Norway) |
| Eurasian Oystercatcher (Haematopus ostralegus) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| Eurasian Oystercatcher (Haematopus ostralegus) | | 2019-05-02 | 2019-02-06 | Krokelvdalen skole (Troms, Norway) |
| Eurasian Oystercatcher (Haematopus ostralegus) | | 2019-05-02 | 1990-11-29 | Krokelvdalen skole (Troms, Norway) |
| Northern Lapwing (Vanellus vanellus) | | 2019-05-02 | 2007-01-01 | Krokelvdalen skole (Troms, Norway) |
| Northern Lapwing (Vanellus vanellus) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Northern Lapwing (Vanellus vanellus) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| Goat Willow (Salix caprea) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Downy Birch (Betula pubescens) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Downy Birch (Betula pubescens) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Bumble-bee (Bombus sp.) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| White Wagtail (Motacilla alba) | | 2019-05-02 | 2019-04-18 | Krokelvdalen skole (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Downy Birch (Betula pubescens) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Housefly (Musca domestica) | | 2019-05-02 | 2019-04-25 | Krokelvdalen skole (Troms, Norway) |
| Bumble-bee (Bombus sp.) | | 2019-05-02 | 2019-05-01 | Krokelvdalen skole (Troms, Norway) |
| Colt's-foot (Tussilago farfara) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
| Mosquito (Culicidae indet.) | | 2019-05-02 | 2019-04-27 | Krokelvdalen skole (Troms, Norway) |
| Downy Birch (Betula pubescens) | | 2019-05-02 | 2019-05-02 | Krokelvdalen skole (Troms, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education