Skomer Island
Marloes, Pembrokeshire · Wildlife Trust of South and West Wales
coastal£23.00 adult
Guillemot · Pembrokeshire
1 site in Pembrokeshire where guillemot (Uria aalge) is recorded, most likely in spring.
| Month | Season | Records |
|---|---|---|
| Jan | winter | 1 |
| Feb | winter | 118 |
| Mar | spring | 151 |
| Apr | spring | 247 |
| May | spring | 452 |
| Jun | summer | 1,326 |
| Jul | summer | 566 |
| Aug | summer | 240 |
| Sep | autumn | 160 |
| Oct | autumn | 53 |
| Nov | autumn | 85 |
| Dec | winter | 38 |
June has the most records. Across 3,437 occurrence records in Pembrokeshire, sightings are logged most often in June, though the bird may be present outside that period without being recorded as frequently.
One site in Pembrokeshire: Skomer Island.