| Skylark (Alauda arvensis) | | 2016-03-15 | 2016-03-10 | Brevik (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) |  |
| Fieldfare (Turdus pilaris) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Brambling (Fringilla montifringilla) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Robin (Erithacus rubecula) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-02-01 | 2016-01-25 | Brevik (Vestfold, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2015-05-09 | 2015-04-27 | Brevik (Vestfold, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2015-05-09 | 2015-04-27 | Brevik (Vestfold, Norway) | |
| Northern Lapwing (Vanellus vanellus) | | 2015-05-09 | 2015-03-25 | Brevik (Vestfold, Norway) | |
| Wheatear (Oenanthe oenanthe) | | 2015-05-09 | 2015-05-04 | Brevik (Vestfold, Norway) | |
| White Wagtail (Motacilla alba) | | 2015-03-31 | 2015-03-31 | Brevik (Vestfold, Norway) | |
| White Wagtail (Motacilla alba) | | 2015-03-31 | 2015-03-31 | Brevik (Vestfold, Norway) | |
| European Starling (Sturnus vulgaris) | | 2015-03-11 | 2015-03-11 | Brevik (Vestfold, Norway) | |
| European Starling (Sturnus vulgaris) | | 2015-03-11 | 2015-03-11 | Brevik (Vestfold, Norway) | |
| Liverleaf (Blue anemone) (Hepatica nobilis) | | 2015-03-11 | 2015-03-10 | Brevik (Vestfold, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Common Blackbird (Turdus merula) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Coal Tit (Periparus ater) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Robin (Erithacus rubecula) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Great Tit (Parus major) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Brambling (Fringilla montifringilla) | | 2015-01-25 | 2015-01-19 | Brevik (Vestfold, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2014-05-20 | 2014-05-20 | Brevik (Vestfold, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2014-05-20 | 2014-05-20 | Brevik (Vestfold, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2014-05-13 | 2014-05-12 | Brevik (Vestfold, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2014-05-13 | 2014-05-12 | Brevik (Vestfold, Norway) | |
| Common Cuckoo (Cuculus canorus) | | 2014-05-09 | 2014-05-09 | Brevik (Vestfold, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education