Coulsdon Common: Counts for the year 1997
| | 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 | Ind | |
| Small/Essex Skipper |
NI |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
8 |
9 |
9 |
4 |
2 |
3 |
. |
. |
|
. |
. |
. |
. |
| Large Skipper |
8 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
2 |
1 |
2 |
1 |
1 |
1 |
. |
. |
|
. |
. |
. |
. |
| Brimstone |
7 |
5 |
1 |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
. |
. |
1 |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
| Large White |
21 |
. |
. |
. |
|
1 |
|
|
. |
. |
. |
. |
. |
|
. |
. |
3 |
. |
1 |
1 |
1 |
. |
|
4 |
2 |
3 |
2 |
| Small White |
24 |
. |
. |
. |
|
1 |
|
|
2 |
. |
2 |
. |
. |
|
1 |
. |
1 |
1 |
. |
. |
. |
. |
|
2 |
1 |
3 |
. |
| Green-veined White |
48 |
. |
. |
. |
|
3 |
|
|
1 |
. |
. |
. |
. |
|
1 |
. |
11 |
8 |
3 |
7 |
7 |
. |
|
1 |
. |
1 |
. |
| Orange Tip |
11 |
. |
2 |
. |
|
3 |
|
|
1 |
1 |
1 |
. |
. |
|
. |
. |
. |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
| Purple Hairstreak |
3 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
. |
. |
2 |
. |
. |
. |
1 |
. |
|
. |
. |
. |
. |
| Small Copper |
3 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
. |
. |
. |
1 |
1 |
. |
. |
. |
|
1 |
. |
. |
. |
| Brown Argus |
1 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
1 |
. |
. |
. |
|
. |
. |
. |
. |
| Common Blue |
16 |
. |
. |
. |
|
. |
|
|
3 |
3 |
4 |
. |
. |
|
. |
. |
. |
. |
1 |
. |
. |
2 |
|
1 |
. |
. |
. |
| Red Admiral |
1 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
. |
. |
. |
. |
|
. |
. |
1 |
. |
| Small Tortoiseshell |
19 |
5 |
. |
1 |
|
1 |
|
|
. |
. |
. |
2 |
2 |
|
4 |
. |
1 |
. |
. |
. |
. |
. |
|
. |
. |
. |
. |
| Peacock |
93 |
16 |
11 |
. |
|
18 |
|
|
2 |
1 |
1 |
. |
. |
|
. |
. |
. |
. |
12 |
7 |
2 |
. |
|
. |
. |
. |
. |
| Comma |
9 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
1 |
. |
|
. |
. |
2 |
. |
1 |
. |
. |
. |
|
. |
. |
3 |
2 |
| Speckled Wood |
114 |
. |
. |
4 |
|
3 |
|
|
4 |
2 |
5 |
5 |
1 |
|
. |
1 |
3 |
5 |
9 |
10 |
4 |
9 |
|
11 |
8 |
6 |
6 |
| Gatekeeper / Hedge Brown |
54 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
. |
|
. |
. |
1 |
10 |
19 |
15 |
7 |
1 |
|
. |
. |
. |
. |
| Meadow Brown |
297 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
6 |
14 |
|
37 |
31 |
59 |
39 |
41 |
20 |
18 |
10 |
|
. |
2 |
. |
. |
| Ringlet |
57 |
. |
. |
. |
|
. |
|
|
. |
. |
. |
. |
2 |
|
11 |
16 |
16 |
3 |
1 |
. |
. |
. |
|
. |
. |
. |
. |