Observatør Brønnerud skole
Spring phenology 2014-04-22 Brønnerud skole Brønnerud skolehage (Akershus, Norway) | 2014-04-22 Adult orange tip 2014-04-15 Leaves unrolling downy birch 2014-04-02 Flowering downy birch 2014-04-04 Eggs Rana temporaria 2014-04-10 Leaves unrolling douglas fir 2014-04-13 Leaves unrolling sweet chestnut 2014-04-01 Flowering colt's-foot 2014-04-11 Adult bumble-bee 2014-04-20 Flowering wood anemone 2014-04-16 Arrival white wagtail 2014-04-18 Arrival willow warbler 2014-04-17 Flowering golden-saxifrage 2014-04-15 Flowering Primula veris 2014-04-02 First observation hedgehog 2014-04-16 Leaves unrolling goat willow 2014-04-19 Adult large white 2014-04-10 Arrival european starling 2014-04-17 Arrival eurasian oystercatcher 2014-04-11 Arrival northern lapwing |