Below are all months shown when common eider migrated this year.
| august | |
|---|---|
| 1 | 90 |
| 2 | 10 |
| 3 | 100 |
| 4 | - |
| 5 | - |
| 6 | 360 |
| 7 | 220 |
| 8 | 30 |
| 9 | 80 |
| 10 | 320 |
| 11 | 290 |
| 12 | 110 |
| 13 | 160 |
| 14 | 50 |
| 15 | 10 |
| 16 | 10 |
| 17 | - |
| 18 | 270 |
| 19 | 500 |
| 20 | 130 |
| 21 | 120 |
| 22 | 90 |
| 23 | - |
| 24 | 100 |
| 25 | 440 |
| 26 | 330 |
| 27 | 10 |
| 28 | 60 |
| 29 | 70 |
| 30 | - |
| 31 | - |
| 3 960 | |
| september | |
|---|---|
| 1 | 300 |
| 2 | 180 |
| 3 | 90 |
| 4 | 40 |
| 5 | 70 |
| 6 | - |
| 7 | 140 |
| 8 | - |
| 9 | 70 |
| 10 | 1 440 |
| 11 | 230 |
| 12 | 110 |
| 13 | 120 |
| 14 | 670 |
| 15 | 180 |
| 16 | 70 |
| 17 | 80 |
| 18 | 230 |
| 19 | 80 |
| 20 | 660 |
| 21 | 110 |
| 22 | 360 |
| 23 | 2 320 |
| 24 | 1 110 |
| 25 | 170 |
| 26 | - |
| 27 | 230 |
| 28 | 80 |
| 29 | 210 |
| 30 | 220 |
| - | |
| 9 570 | |