
| 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 Skipper | 2 | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | ||||||
| Large Skipper | 26 | . | . | . | . | . | . | . | . | 3 | 4 | . | 11 | . | 2 | . | . | . | . | . | . | ||||||
| Brimstone | 33 | 15 | 1 | 2 | . | . | 1 | 1 | 1 | 2 | . | . | . | . | . | . | . | . | . | 1 | . | ||||||
| Large White | 31 | . | . | . | . | 6 | 4 | 1 | . | . | 2 | 1 | 1 | . | 1 | 10 | . | . | . | 2 | . | ||||||
| Small White | 23 | . | 1 | . | . | 3 | 1 | 2 | . | . | . | . | 1 | 3 | . | . | . | 4 | . | . | . | ||||||
| Green-veined White | 33 | . | . | 1 | . | . | 5 | . | . | . | . | . | . | 4 | 17 | 4 | . | . | . | . | . | ||||||
| Small Copper | 16 | . | . | . | . | . | . | . | . | . | . | . | . | 10 | . | 1 | . | . | . | . | . | ||||||
| Red Admiral | 3 | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | ||||||
| Small Tortoiseshell | 26 | 6 | . | 1 | . | . | . | . | . | . | 7 | 1 | 4 | . | . | . | . | 1 | . | 1 | . | ||||||
| Peacock | 44 | 9 | 4 | 4 | . | 1 | 1 | 1 | . | . | . | . | . | 4 | 5 | 2 | . | 1 | . | 2 | . | ||||||
| Comma | 10 | 3 | . | . | . | 1 | . | . | . | . | . | . | . | . | 1 | . | . | 1 | . | 1 | . | ||||||
| Speckled Wood | 46 | . | . | . | . | . | 1 | 5 | 2 | 4 | 1 | 2 | 5 | . | 4 | 7 | 1 | . | 5 | 3 | . | ||||||
| Gatekeeper / Hedge Brown | 58 | . | . | . | . | . | . | . | . | . | . | . | 8 | 3 | 29 | 9 | 2 | 1 | . | . | . | ||||||
| Meadow Brown | 55 | . | . | . | . | . | . | . | . | . | 14 | 5 | 17 | 4 | 3 | 2 | . | . | . | . | . | ||||||
| Small Heath | 3 | . | . | . | . | . | . | . | 1 | . | 2 | . | . | . | . | . | . | . | . | . | . | ||||||