Silver-studded Blue: Counts for the year 1979
| | APR | MAY | JUN | JUL | AUG | SEP |
| Week no. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| Site | |
| Studland Heath |
. |
. |
. |
|
|
. |
. |
|
. |
. |
. |
. |
. |
5 |
10 |
10 |
12 |
3 |
4 |
2 |
. |
. |
. |
. |
. |
|
| Old Winchester Hill |
|
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
1 |
. |
. |
. |
|
| Ebbor Gorge |
|
. |
. |
. |
. |
. |
|
|
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
|
1 |
. |
. |
. |
|
. |
| Walberswick |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
. |
3 |
2 |
1 |
1 |
. |
. |
| South Stack Ranges |
|
. |
. |
. |
|
|
. |
. |
. |
. |
. |
. |
. |
8 |
21 |
61 |
77 |
11 |
13 |
4 |
1 |
3 |
. |
|
|
|
| South Stack Cliffs |
|
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
. |
5 |
14 |
15 |
1 |
11 |
2 |
4 |
. |
. |
. |
. |
4 |
|
. |