Surveys conducted by Alf Smallbone
| Species | Apr 26 | May 5 | May 11 | May 22 | May 31 | Jun 6 | Jun 13 | Jun 22 | Jul 4 | Jul 13 | Jul 19 | Jul 27 | Aug 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brimstone | 1 | 1 | |||||||||||
| Small Tortoiseshell | |||||||||||||
| Comma | 1 | 1 | 1 | 1 | 11 | 3 | 4 | 2 | |||||
| Peacock | 2 | 1 | 1 | ||||||||||
| Large White | 2 | 1 | 5 | 4 | 5 | 6 | |||||||
| Green-veined White | 2 | 3 | 4 | 6 | 4 | 4 | 2 | 12 | |||||
| Holly Blue | 1 | 1 | 1 | ||||||||||
| Orange Tip | 4 | 1 | 1 | 1 | 2 | ||||||||
| Small White | 1 | 1 | 4 | 3 | |||||||||
| Speckled Wood | 1 | 1 | 3 | 3 | 2 | 2 | 4 | 1 | 4 | 2 | 8 | 11 | |
| Small Copper | 1 | 3 | |||||||||||
| Large Skipper | 2 | 2 | 1 | 1 | |||||||||
| Meadow Brown | 1 | 3 | 1 | 13 | 22 | 14 | 9 | 13 | |||||
| Red Admiral | 1 | 1 | 2 | 1 | 2 | ||||||||
| White Admiral | 1 | ||||||||||||
| Common Blue | 1 | 1 | |||||||||||
| Painted Lady | |||||||||||||
| Ringlet | 1 | 8 | 5 | 5 | |||||||||
| Gatekeeper | 2 | 2 | 4 | 8 | 8 | ||||||||
| Essex Skipper | 1 | 2 | 2 | ||||||||||
| Marbled White | 1 | ||||||||||||
| Meadow Brown | |||||||||||||
| Clouded Yellow | |||||||||||||
| Apr 26 | May 5 | May 11 | May 22 | May 31 | Jun 6 | Jun 13 | Jun 22 | Jul 4 | Jul 13 | Jul 19 | Jul 27 | Aug 4 | |
| Species recorded | 5 | 7 | 4 | 5 | 3 | 3 | 5 | 7 | 8 | 8 | 9 | 11 | 11 |