Spring phenology2009-04-10 Bjørg Vaage Knestang (Buskerud, Norway) | 2009-04-10 Flowering liverleaf (blue anemone) |
Spring phenology2008-05-26 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-05-26 Arrival common swift |
Spring phenology2008-05-12 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-05-11 Flowering european bird cherry |
Spring phenology2008-05-06 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-05-06 Arrival barn swallow |
Spring phenology2008-05-02 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-05-02 Arrival pied flycatcher |
Spring phenology2008-04-29 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-28 Leaves unrolling downy birch |
Spring phenology2008-04-26 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-20 Adult brimstone |
Spring phenology2008-04-21 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-21 Arrival white wagtail |
Spring phenology2008-04-20 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-20 Adult bumble-bee |
Spring phenology2008-04-20 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-17 Flowering wood anemone |
Spring phenology2008-04-11 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-07 Flowering alpine penny-cress 2008-04-11 Arrival skylark 2008-04-11 Arrival european starling |
Spring phenology2008-04-03 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-04-02 Arrival hedge accentor |
Spring phenology2008-04-02 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-03-19 Arrival chaffinch 2008-03-15 Arrival wood pigeon 2008-03-15 Arrival robin |
Spring phenology2008-04-02 Bjørg Vaage Knestang (Buskerud, Norway) | 2008-03-24 Flowering colt's-foot 2008-03-22 Pussy willows goat willow |