Bure Marshes: Counts for the year 1977
| | 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 | |
| Swallowtail |
|
|
|
|
. |
|
. |
. |
4 |
. |
. |
|
1 |
. |
. |
1 |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
| Brimstone |
|
|
|
|
2 |
|
15 |
28 |
3 |
15 |
10 |
|
. |
3 |
. |
. |
. |
. |
. |
. |
|
. |
3 |
. |
2 |
. |
| Large White |
|
|
|
|
. |
|
. |
1 |
. |
1 |
3 |
|
. |
. |
. |
. |
. |
9 |
. |
. |
|
. |
. |
. |
. |
. |
| Small White |
|
|
|
|
. |
|
. |
4 |
2 |
2 |
2 |
|
1 |
. |
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
| Green-veined White |
|
|
|
|
. |
|
6 |
8 |
. |
. |
. |
|
. |
. |
. |
. |
. |
1 |
. |
. |
|
. |
. |
. |
. |
. |
| Orange Tip |
|
|
|
|
. |
|
6 |
1 |
1 |
1 |
. |
|
. |
. |
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
| Red Admiral |
|
|
|
|
. |
|
. |
. |
. |
. |
. |
|
1 |
. |
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
| Peacock |
|
|
|
|
3 |
|
1 |
2 |
3 |
1 |
. |
|
. |
1 |
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
| Wall Brown |
|
|
|
|
. |
|
1 |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
| Meadow Brown |
|
|
|
|
. |
|
. |
. |
. |
. |
. |
|
. |
3 |
. |
5 |
. |
2 |
. |
. |
|
. |
. |
. |
. |
. |
| Ringlet |
|
|
|
|
. |
|
. |
. |
. |
. |
. |
|
. |
. |
16 |
26 |
. |
14 |
19 |
. |
|
15 |
. |
. |
. |
. |