| Alperips (Ribes alpinum) | | 2024-05-14 | 2024-05-14 | Bjørkelangen (Akershus, Norway) |
| Marsh-marigold (Caltha palustris) | | 2024-05-14 | 2024-05-12 | Bjørkelangen (Akershus, Norway) |
| Markjordbær (Fragaria vesca) | | 2024-05-14 | 2024-05-13 | Bjørkelangen (Akershus, Norway) |
| Lesser Black-backed Gull (Larus fuscus) | | 2024-05-14 | 2024-05-12 | Bjørkelangen (Akershus, Norway) |
| European Bird Cherry (Prunus padus) | | 2024-05-09 | 2024-05-09 | Bjørkelangen (Akershus, Norway) |
| Downy Birch (Betula pubescens) | | 2024-05-07 | 2024-05-06 | Bjørkelangen (Akershus, Norway) |
| Fieldfare (Turdus pilaris) | | 2024-05-05 | 2024-04-28 | Bjørkelangen (Akershus, Norway) |
| Fieldfare (Turdus pilaris) | | 2024-05-05 | 2024-04-28 | Bjørkelangen (Akershus, Norway) |
| Påskelilje (Narcissus pseudonarcissus) | | 2024-05-05 | 2024-04-25 | Bjørkelangen (Akershus, Norway) |
| Brimstone (Gonepteryx rhamni) | | 2024-05-05 | 2024-04-28 | Bjørkelangen (Akershus, Norway) |
| Pinselilje (Narcissus poeticus) | | 2024-05-05 | 2024-04-25 | Bjørkelangen (Akershus, Norway) |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2024-05-05 | 2024-04-28 | Bjørkelangen (Akershus, Norway) |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2024-05-05 | 2024-04-28 | Bjørkelangen (Akershus, Norway) |
| Maple (Acer sp.) | | 2024-05-05 | 2024-05-05 | Bjørkelangen (Akershus, Norway) |
| Dandelion (Taraxacum sp.) | | 2024-05-05 | 2024-05-05 | Bjørkelangen (Akershus, Norway) |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2024-04-25 | 2024-04-24 | Bjørkelangen (Akershus, Norway) |
| White-lipped Gardensnail (Cepaea hortensis) | | 2024-04-13 | 2024-04-13 | Bjørkelangen (Akershus, Norway) |
| White-lipped Gardensnail (Cepaea hortensis) | | 2024-04-13 | 2024-04-13 | Bjørkelangen (Akershus, Norway) |
| Housefly (Musca domestica) | | 2024-04-13 | 2024-04-13 | Bjørkelangen (Akershus, Norway) |
| Humleslekta (Humulus sp.) | | 2024-04-13 | 2024-04-13 | Bjørkelangen (Akershus, Norway) |
| Common Buzzard (Buteo buteo) | | 2024-04-12 | 2024-04-09 | Bjørkelangen (Akershus, Norway) |
| Chiffchaff (Phylloscopus collybita) | | 2024-04-12 | 2024-04-12 | Bjørkelangen (Akershus, Norway) |
| Chiffchaff (Phylloscopus collybita) | | 2024-04-12 | 2024-04-12 | Bjørkelangen (Akershus, Norway) |
| Hedge Accentor (Prunella modularis) | | 2024-04-05 | 2024-04-04 | Bjørkelangen (Akershus, Norway) |
| Robin (Erithacus rubecula) | | 2024-04-02 | 2024-04-01 | Bjørkelangen (Akershus, Norway) |
| Brambling (Fringilla montifringilla) | | 2024-04-02 | 2024-04-01 | Bjørkelangen (Akershus, Norway) |
| Chaffinch (Fringilla coelebs) | | 2024-04-01 | 2024-03-30 | Bjørkelangen (Akershus, Norway) |
| Canada Goose (Branta canadensis) | | 2024-04-01 | 2024-03-30 | Bjørkelangen (Akershus, Norway) |
| Chaffinch (Fringilla coelebs) | | 2024-04-01 | 2024-03-30 | Bjørkelangen (Akershus, Norway) |
| Canada Goose (Branta canadensis) | | 2024-04-01 | 2024-03-30 | Bjørkelangen (Akershus, Norway) |
| Greylag Goose (Anser anser) | | 2024-03-26 | 2024-03-22 | Bjørkelangen (Akershus, Norway) |
| Grey Heron (Ardea cinerea) | | 2024-03-26 | 2024-03-22 | Bjørkelangen (Akershus, Norway) |
| Greylag Goose (Anser anser) | | 2024-03-26 | 2024-03-22 | Bjørkelangen (Akershus, Norway) |
| House Sparrow (Passer domesticus) | | 2024-03-26 | 2024-03-21 | Bjørkelangen (Akershus, Norway) |
| Alder (Alnus sp.) | | 2024-03-26 | 2024-03-21 | Bjørkelangen (Akershus, Norway) |
| Grey Heron (Ardea cinerea) | | 2024-03-26 | 2024-03-22 | Bjørkelangen (Akershus, Norway) |
| House Sparrow (Passer domesticus) | | 2024-03-26 | 2024-03-21 | Bjørkelangen (Akershus, Norway) |
| Badger (Meles meles) | | 2024-03-26 | 2024-03-22 | Bjørkelangen (Akershus, Norway) |
| Grey Heron (Ardea cinerea) | | 2024-03-26 | 2024-03-22 | Bjørkelangen (Akershus, Norway) |
| Common Crane (Grus grus) | | 2024-03-20 | 2024-03-20 | Bjørkelangen (Akershus, Norway) |
| Wood Pigeon (Columba palumbus) | | 2024-03-19 | 2024-03-18 | Bjørkelangen (Akershus, Norway) |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2024-03-19 | 2024-03-18 | Bjørkelangen (Akershus, Norway) |
| Colt's-foot (Tussilago farfara) | | 2024-03-19 | 2024-03-18 | Bjørkelangen (Akershus, Norway) |
| Wood Pigeon (Columba palumbus) | | 2024-03-19 | 2024-03-18 | Bjørkelangen (Akershus, Norway) |
| Goat Willow (Salix caprea) | | 2024-03-19 | 2024-03-18 | Bjørkelangen (Akershus, Norway) |
| Rød skogsmaur (Formica rufa) | | 2024-03-11 | 2024-03-11 | Bjørkelangen (Akershus, Norway) |
| Fallow Deer (Dama dama) | | 2024-03-11 | 2024-03-11 | Bjørkelangen (Akershus, Norway) |
| Eurasian Tree Sparrow (Passer montanus) | | 2024-03-10 | 2024-03-10 | Bjørkelangen (Akershus, Norway) |
| Eurasian Siskin (Carduelis spinus) | | 2024-03-10 | 2024-03-10 | Bjørkelangen (Akershus, Norway) |
| Common Blackbird (Turdus merula) | | 2024-03-10 | 2024-03-10 | Bjørkelangen (Akershus, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education