Show results
| Species | Phenological stage | 1998 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2023 |
|---|
| Alder | Leaves unrolling | | | | | | | | | | | | 21.05 | | |
| Arctic Tern | Arrival | 13.05 | | | 19.05 | 22.05 | 19.05 | 26.05 | 24.05 | | 15.05 | 23.05 | 22.05 | 18.05 | |
| Arktisløvetann | Flowering | | | | | | | | | | | | | | 28.04 |
| Brambling | Arrival | | | | 19.05 | 16.05 | 05.05 | 04.05 | 11.04 | 13.05 | 02.05 | 14.04 | 07.05 | 25.04 | |
| Bumble-bee | Adult | | 11.04 | | 27.04 | 24.04 | 04.05 | 26.04 | 07.05 | 16.05 | 11.05 | 14.05 | 14.05 | | |
| Colt's-foot | Flowering | 19.04 | 05.03 | | 24.02 | 01.03 | 19.01 | 07.01 | 15.04 | 28.04 | 09.05 | 15.04 | 15.04 | | 21.04 |
| Common Blackbird | Arrival | | | 13.04 | | 11.04 | | 31.03 | 08.03 | 30.04 | 15.04 | 29.03 | 28.04 | 02.04 | |
| Common Cuckoo | Birds are singing | | | | | | | | | | | | | 21.05 | |
| Common Cuckoo | Arrival | 01.06 | 17.05 | | 20.05 | 22.05 | 18.05 | 26.05 | 18.05 | 16.05 | 27.05 | 16.05 | 20.05 | 21.05 | |
| Common Redshank | Arrival | 03.05 | | | 20.05 | 03.05 | 07.05 | 26.05 | 15.05 | 05.05 | 13.05 | 08.05 | 14.05 | 27.04 | |
| Dandelion | Flowering | 11.05 | 13.05 | | 26.04 | 08.05 | 22.05 | 26.05 | 18.05 | 19.05 | 13.05 | 22.05 | 15.05 | | |
| Downy Birch | Leaves unrolling | 17.05 | 17.05 | | 18.05 | 07.05 | 18.05 | | 18.05 | 17.05 | | 01.06 | 20.05 | | |
| Eurasian Oystercatcher | Arrival | 07.03 | 15.03 | | 24.03 | 16.03 | 16.03 | 18.03 | 23.03 | 26.03 | 27.03 | 19.03 | 07.04 | 26.03 | |
| European Starling | Arrival | 02.04 | 09.04 | 14.04 | 07.04 | 07.04 | 01.04 | 09.04 | 01.04 | 04.04 | 06.04 | 10.04 | 15.04 | 03.04 | |
| Fieldfare | Arrival | 03.05 | 12.05 | | 26.04 | 26.04 | 01.05 | 05.05 | 29.04 | 07.05 | 12.05 | 27.04 | 04.05 | 25.04 | |
| Fieldfare | Birds are singing | | | | | | | | | | | | | 25.04 | |
| Goat Willow | Leaves unrolling | | | | | | | | 15.05 | 19.05 | | 01.06 | 21.05 | | 21.04 |
| Goat Willow | Pussy willows | | | | | | 23.03 | 16.03 | 28.04 | 06.04 | 12.05 | 10.04 | 17.04 | | 21.04 |
| Goat Willow | Flowering | | 21.04 | | 04.05 | 26.04 | 10.05 | 05.05 | 11.05 | 10.05 | | 10.05 | 15.05 | | |
| Greylag Goose | Arrival | | 17.04 | 21.05 | 18.04 | 01.04 | 25.04 | 14.04 | 09.04 | 19.04 | 19.04 | 14.04 | 20.04 | 17.04 | |
| Marsh-marigold | Flowering | 29.05 | 13.05 | | 09.05 | 08.05 | 14.05 | 19.05 | 15.05 | 25.05 | 16.05 | 30.05 | 21.05 | | |
| Mew Gull | Arrival | 15.04 | 02.04 | 03.04 | 07.03 | 07.04 | 15.04 | 01.04 | 06.03 | 30.03 | 14.04 | 10.04 | 06.04 | 01.04 | |
| Northern Lapwing | Arrival | 30.03 | | | 11.04 | 19.04 | 18.03 | | 06.04 | 06.04 | 22.04 | 15.04 | 22.04 | 10.04 | |
| Oxlip | Flowering | | | | 23.05 | 25.04 | 04.04 | 07.05 | 18.05 | 19.05 | | 12.04 | 21.05 | | |
| Pied Flycatcher | Birds are singing | | | | | | | | | | | | | 15.05 | |
| Pied Flycatcher | Arrival | 07.05 | | | 28.04 | 05.05 | 15.05 | 14.05 | 27.05 | 15.05 | 16.05 | 16.05 | 11.05 | 15.05 | |
| Rowan | Leaves unrolling | | 20.04 | | 09.05 | 06.05 | 10.05 | 23.05 | 15.05 | 15.05 | | 22.05 | 16.05 | | |
| Small Tortoiseshell | Adult | | | | 09.04 | 16.04 | 23.04 | 27.04 | 02.05 | 03.04 | | 15.04 | 14.05 | 04.06 | |
| Snow bunting | Arrival | 11.04 | 25.03 | | 18.04 | 07.04 | 08.04 | 03.04 | 01.04 | 17.03 | 11.04 | 07.04 | 11.04 | 25.03 | |
| White Wagtail | Birds are singing | | | | | | | | | | | | | 04.06 | |
| White Wagtail | Arrival | 24.04 | 12.05 | 21.05 | 27.04 | 17.04 | 04.05 | 26.04 | 04.05 | 03.05 | 13.05 | 08.05 | 22.04 | 07.05 | |
| Willow Warbler | Birds are singing | | | | | | | | | | | | | 19.05 | |
| Willow Warbler | Arrival | 06.06 | | 21.05 | 10.05 | 12.05 | 22.05 | 26.05 | 20.05 | 18.05 | 25.05 | 22.05 | 17.05 | 19.05 | |