Spring phenology2016-01-12 Arne Kjell Askeland Aksdal (Rogaland, Norway) | 2016-01-12 Arrival mallard |
Spring phenology2016-01-12 Arne Kjell Askeland Aksdal (Rogaland, Norway) | 2016-01-08 Arrival whooper swan 2016-01-08 Birds are singing whooper swan 2016-01-12 Arrival tufted duck |
Spring phenology2016-01-12 Arne Kjell Askeland Aksdal (Rogaland, Norway) | 2016-01-08 Arrival greylag goose |
Spring phenology2016-01-12 Arne Kjell Askeland Aksdal (Rogaland, Norway) | 2016-01-01 Arrival common blackbird |
Spring phenology2016-01-12 Arne Kjell Askeland Aksdal (Rogaland, Norway) | 2016-01-08 Arrival common snipe |
Spring phenology2014-01-29 Arne Kjell Askeland Aksdal (Rogaland, Norway) | 2014-01-29 Arrival whooper swan 2014-01-29 Arrival grey heron |