| Common Swift (Apus apus) | | 2016-06-14 | 2016-06-03 | Grindal (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2016-05-30 | 2016-05-27 | Grindal (Trøndelag, Norway) |
| Blackcap (Sylvia atricapilla) | | 2016-05-30 | 2016-05-19 | Grindal (Trøndelag, Norway) |
| Pied Flycatcher (Ficedula hypoleuca) | | 2016-05-18 | 2016-05-18 | Grindal (Trøndelag, Norway) |
| Brambling (Fringilla montifringilla) | | 2016-04-26 | 2016-04-22 | Grindal (Trøndelag, Norway) |
| Song Thrush (Turdus philomelos) | | 2016-04-26 | 2016-04-24 | Grindal (Trøndelag, Norway) |
| Redwing (Turdus iliacus) | | 2016-04-22 | 2016-04-16 | Grindal (Trøndelag, Norway) |
| Brambling (Fringilla montifringilla) | | 2016-04-22 | 2016-04-22 | Grindal (Trøndelag, Norway) |
| Fieldfare (Turdus pilaris) | | 2016-04-22 | 2016-04-10 | Grindal (Trøndelag, Norway) |
| Fieldfare (Turdus pilaris) | | 2016-04-22 | 2016-04-10 | Grindal (Trøndelag, Norway) |
| Chiffchaff (Phylloscopus collybita) | | 2016-04-22 | 2016-04-18 | Grindal (Trøndelag, Norway) |
| White Wagtail (Motacilla alba) | | 2016-04-12 | 2016-04-12 | Grindal (Trøndelag, Norway) |
| Chaffinch (Fringilla coelebs) | | 2016-04-08 | 2016-03-20 | Grindal (Trøndelag, Norway) |
| Chaffinch (Fringilla coelebs) | | 2016-04-08 | 2016-03-23 | Grindal (Trøndelag, Norway) |
| Colt's-foot (Tussilago farfara) | | 2016-04-08 | 2016-03-28 | Grindal (Trøndelag, Norway) |
| Robin (Erithacus rubecula) | | 2016-04-08 | 2016-04-08 | Grindal (Trøndelag, Norway) |
| European Starling (Sturnus vulgaris) | | 2016-04-08 | 2016-03-26 | Grindal (Trøndelag, Norway) |
| Common Blackbird (Turdus merula) | | 2016-04-08 | 2016-03-16 | Grindal (Trøndelag, Norway) |
| Common Blackbird (Turdus merula) | | 2016-04-08 | 2016-03-30 | Grindal (Trøndelag, Norway) |
| Garden Warbler (Sylvia borin) | | 2015-06-15 | 2015-06-08 | Grindal (Trøndelag, Norway) |
| Common Swift (Apus apus) | | 2015-06-15 | 2015-06-15 | Grindal (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2015-06-04 | 2015-06-03 | Grindal (Trøndelag, Norway) |
| Liljekonvall (Convallaria majalis) | | 2015-06-04 | 2015-06-04 | Grindal (Trøndelag, Norway) |
| Blackcap (Sylvia atricapilla) | | 2015-06-04 | 2015-06-04 | Grindal (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2015-06-02 | 2015-05-24 | Grindal (Trøndelag, Norway) |
| House Martin (Delichon urbicum) | | 2015-06-02 | 2015-05-24 | Grindal (Trøndelag, Norway) |
| Pied Flycatcher (Ficedula hypoleuca) | | 2015-05-11 | 2015-05-10 | Grindal (Trøndelag, Norway) |
| Wood Pigeon (Columba palumbus) | | 2015-05-11 | 2015-05-02 | Grindal (Trøndelag, Norway) |
| Willow Warbler (Phylloscopus trochilus) | | 2015-05-11 | 2015-05-11 | Grindal (Trøndelag, Norway) |
| Common Crane (Grus grus) | | 2015-04-30 | 2015-04-29 | Grindal (Trøndelag, Norway) |
| Chiffchaff (Phylloscopus collybita) | | 2015-04-26 | 2015-04-26 | Grindal (Trøndelag, Norway) |
| Yellow Star-of-Bethlehem (Gagea lutea) | | 2015-04-25 | 2015-04-20 | Grindal (Trøndelag, Norway) |
| Fieldfare (Turdus pilaris) | | 2015-04-24 | 2015-04-24 | Grindal (Trøndelag, Norway) |
| Fieldfare (Turdus pilaris) | | 2015-04-24 | 2015-04-24 | Grindal (Trøndelag, Norway) |
| Redwing (Turdus iliacus) | | 2015-04-22 | 2015-04-22 | Grindal (Trøndelag, Norway) |
| Song Thrush (Turdus philomelos) | | 2015-04-22 | 2015-04-22 | Grindal (Trøndelag, Norway) |
| Brambling (Fringilla montifringilla) | | 2015-04-22 | 2015-04-21 | Grindal (Trøndelag, Norway) |
| Goldcrest (Regulus regulus) | | 2015-04-20 | 2015-04-20 | Grindal (Trøndelag, Norway) |
| Golden-saxifrage (Chrysosplenium alternifolium) | | 2015-04-15 | 2015-04-09 | Grindal (Trøndelag, Norway) |
| White Wagtail (Motacilla alba) | | 2015-04-15 | 2015-04-15 | Grindal (Trøndelag, Norway) |
| Robin (Erithacus rubecula) | | 2015-04-11 | 2015-04-10 | Grindal (Trøndelag, Norway) |
| Wood Anemone (Anemone nemorosa) | | 2015-04-11 | 2015-04-09 | Grindal (Trøndelag, Norway) |
| Common Blackbird (Turdus merula) | | 2015-04-11 | 2015-04-10 | Grindal (Trøndelag, Norway) |
| Alpine Penny-cress (Noccaea caerulescens) | | 2015-04-09 | 2015-04-04 | Grindal (Trøndelag, Norway) |
| European Starling (Sturnus vulgaris) | | 2015-04-09 | 2015-04-08 | Grindal (Trøndelag, Norway) |
| Colt's-foot (Tussilago farfara) | | 2015-03-28 | 2015-03-18 | Grindal (Trøndelag, Norway) |
| Chaffinch (Fringilla coelebs) | | 2015-03-28 | 2015-03-27 | Grindal (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2014-05-24 | 2014-05-24 | Grindal (Trøndelag, Norway) |
| Common Cuckoo (Cuculus canorus) | | 2014-05-24 | 2014-05-19 | Grindal (Trøndelag, Norway) |
| Blackcap (Sylvia atricapilla) | | 2014-05-18 | 2014-05-10 | Grindal (Trøndelag, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education