| Blue Tit (Cyanistes caeruleus) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) |  |
| Coal Tit (Periparus ater) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Nuthatch (Sitta europaea) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Fieldfare (Turdus pilaris) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Willow Tit (Poecile montanus) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2014-01-26 | 2014-01-25 | Knestang (Buskerud, Norway) | |
| Common Swift (Apus apus) | | 2013-05-29 | 2013-05-16 | Knestang (Buskerud, Norway) | |
| European Bird Cherry (Prunus padus) | | 2013-05-29 | 2013-05-19 | Knestang (Buskerud, Norway) | |
| Downy Birch (Betula pubescens) | | 2013-05-10 | 2013-05-09 | Knestang (Buskerud, Norway) | |
| Blackcap (Sylvia atricapilla) | | 2013-05-08 | 2013-05-08 | Knestang (Buskerud, Norway) | |
| Small Tortoiseshell (Aglais urticae) | | 2013-05-08 | 2013-05-06 | Knestang (Buskerud, Norway) | |
| Willow Warbler (Phylloscopus trochilus) | | 2013-05-08 | 2013-05-05 | Knestang (Buskerud, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2013-05-08 | 2013-05-06 | Knestang (Buskerud, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2013-05-02 | 2013-05-01 | Knestang (Buskerud, Norway) | |
| Wood Anemone (Anemone nemorosa) | | 2013-05-02 | 2013-05-01 | Knestang (Buskerud, Norway) | |
| Goat Willow (Salix caprea) | | 2013-05-02 | 2013-04-19 | Knestang (Buskerud, Norway) | |
| House Martin (Delichon urbicum) | | 2013-05-02 | 2013-05-01 | Knestang (Buskerud, Norway) | |
| Liverleaf (Blue anemone) (Hepatica nobilis) | | 2013-04-28 | 2013-04-26 | Knestang (Buskerud, Norway) | |
| European Starling (Sturnus vulgaris) | | 2013-04-28 | 2013-04-28 | Knestang (Buskerud, Norway) | |
| Colt's-foot (Tussilago farfara) | | 2013-04-21 | 2013-04-19 | Knestang (Buskerud, Norway) | |
| White Wagtail (Motacilla alba) | | 2013-04-21 | 2013-04-19 | Knestang (Buskerud, Norway) | |
| Redwing (Turdus iliacus) | | 2013-04-21 | 2013-04-19 | Knestang (Buskerud, Norway) | |
| Fieldfare (Turdus pilaris) | | 2013-04-21 | 2013-04-19 | Knestang (Buskerud, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2013-04-17 | 2013-04-17 | Knestang (Buskerud, Norway) | |
| Brambling (Fringilla montifringilla) | | 2013-04-14 | 2013-04-14 | Knestang (Buskerud, Norway) | |
| Robin (Erithacus rubecula) | | 2013-04-11 | 2013-04-11 | Knestang (Buskerud, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2013-04-01 | 2013-03-30 | Knestang (Buskerud, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2013-03-29 | 2013-03-29 | Knestang (Buskerud, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Fieldfare (Turdus pilaris) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Great Tit (Parus major) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Black-billed Magpie (Pica pica) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Nuthatch (Sitta europaea) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Coal Tit (Periparus ater) | | 2013-01-27 | 2013-01-26 | Knestang (Buskerud, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2012-05-19 | 2012-05-18 | Knestang (Buskerud, Norway) | |
| Marianøkleblom (Primula veris) | | 2012-04-30 | 2012-04-30 | Knestang (Buskerud, Norway) | |
| Alpine Penny-cress (Noccaea caerulescens) | | 2012-04-21 | 2012-03-15 | Knestang (Buskerud, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education