Below are all months shown when common gull migrated this year.
| august | |
|---|---|
| 1 | 166 |
| 2 | 70 |
| 3 | 89 |
| 4 | 237 |
| 5 | 130 |
| 6 | 36 |
| 7 | 77 |
| 8 | 451 |
| 9 | 1 148 |
| 10 | 1 479 |
| 11 | 466 |
| 12 | 166 |
| 13 | 72 |
| 14 | 35 |
| 15 | 8 |
| 16 | 19 |
| 17 | 47 |
| 18 | 122 |
| 19 | 58 |
| 20 | 150 |
| 21 | 98 |
| 22 | 91 |
| 23 | 4 |
| 24 | 26 |
| 25 | 33 |
| 26 | 15 |
| 27 | - |
| 28 | 220 |
| 29 | 107 |
| 30 | 130 |
| 31 | 9 |
| 5 759 | |
| september | |
|---|---|
| 1 | 41 |
| 2 | 10 |
| 3 | 37 |
| 4 | 25 |
| 5 | 28 |
| 6 | 21 |
| 7 | 3 |
| 8 | 8 |
| 9 | 168 |
| 10 | 138 |
| 11 | 44 |
| 12 | 20 |
| 13 | 9 |
| 14 | 14 |
| 15 | 9 |
| 16 | 72 |
| 17 | 77 |
| 18 | 101 |
| 19 | 9 |
| 20 | 50 |
| 21 | 30 |
| 22 | 94 |
| 23 | 66 |
| 24 | 121 |
| 25 | 96 |
| 26 | 56 |
| 27 | 11 |
| 28 | 27 |
| 29 | 32 |
| 30 | 18 |
| - | |
| 1 435 | |