
| 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 | ||||||||||||||||||||||||||
| Browndown North | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | |||||||||||
| Castle Hill | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | 2 | . | 1 | . | . | 1 | . | . | . | . |
| Piddle's Wood (DTNC) | . | . | . | . | . | . | . | . | . | . | . | 4 | 2 | . | . | . | . | . | . | . | ||||||
| Woods Mill | . | . | . | . | . | . | . | . | 1 | 4 | . | . | 1 | . | . | . | . | . | . | . | ||||||
| Crowdhill Copse | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 12 | . | . | . | . | . | . | . | . | . | . |
| Ampfield Wood | . | . | . | . | . | . | . | . | . | . | . | . | 5 | 2 | . | . | . | . | . | . | . | |||||
| Dean Hill (West) (NT) | . | . | . | . | . | . | . | . | . | . | . | . | . | 8 | 2 | . | 2 | 4 | 4 | . | . | . | . | . | ||
| Yew Hill | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 96 | 26 | . | 2 | 2 | . | . | . | . | . | ||
| The Dongas | . | . | . | . | . | . | . | . | . | . | 10 | . | . | . | . | . | . | . | . | . | . | |||||
| Magdalen Hill Down extension | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
| Magdalen Hill Down | . | . | . | . | . | . | . | . | . | . | . | . | . | 8 | . | . | . | . | . | . | . | . | ||||
| Alresford | . | . | . | . | . | . | . | . | . | . | . | 6 | 13 | 26 | . | . | . | . | . | . | . | . | . | |||
| Orlestone Forest | . | . | . | . | . | . | . | 16 | . | . | . | 2 | . | |||||||||||||
| Porton Down | . | . | . | . | . | . | . | . | . | . | . | 2 | 3 | 1 | 2 | . | . | . | . | . | . | |||||
| Park Bottom | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 4 | . | . | . | . | . | . | . | . | . | |
| Boscombe Down O (WCC) | . | . | . | . | . | . | . | . | 4 | 4 | 4 | 2 | . | . | ||||||||||||
| Tudeley Woods - Brakey Bank | . | . | . | . | . | . | . | . | . | . | . | . | 4 | . | . | . | . | . | . | . | . | . | . | |||
| Lydden | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . | . | . | . | . | |||
| Green Lane Wood (WWT) | . | . | . | . | . | . | . | . | . | . | . | . | . | 16 | 14 | 22 | 10 | . | . | . | . | . | . | . | . | |
| RSPB Blean Woods | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . |
| Sandwich Bay | . | . | . | . | . | . | . | . | . | . | . | . | 52 | . | . | . | ||||||||||
| Pewsey Down | . | . | . | . | . | 1 | . | . | . | . | . | |||||||||||||||
| Northward Hill | . | . | . | . | . | . | . | . | 2 | 5 | . | . | . | . | . | . | ||||||||||
| Cranford Park (North) | . | . | . | . | . | . | . | . | 2 | 4 | . | . | . | . | . | . | . | |||||||||
| Gutteridge Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 4 | . | . | . | . | . | . | . | . | . | ||
| Leigh Marshes | . | . | . | . | . | . | . | 2 | 11 | 27 | 20 | 18 | 11 | 32 | 12 | 6 | 6 | 3 | . | . | . | . | . | |||
| Somerford Common | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | ||
| Carmel College Marsh | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | 8 | 12 | 18 | 2 | . | . | . | . | . | . | |
| Fryent Country Park | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . | . | |||||||
| Railway Fields | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | . | . | . | |||||||
| Howbery Park | . | . | . | . | . | . | . | . | . | 20 | 4 | . | . | . | ||||||||||||
| Tottenham Marsh | . | . | . | . | . | . | . | . | . | 3 | 8 | 8 | 4 | . | . | . | . | . | . | |||||||
| Gomm Valley | . | . | . | . | . | . | . | 7 | 3 | . | . | . | . | . | . | . | ||||||||||
| Forty Hill | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . |
| Brickett Wood | . | . | . | . | . | . | . | . | 6 | . | . | 2 | . | . | . | . | . | . | . | . | . | |||||
| Gobians Woodland | . | . | . | . | . | . | . | . | . | . | . | . | 26 | 8 | . | . | . | . | . | . | . | |||||
| Shabbington Wood | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | 1 | . | . | . | . | . | . | . | ||||
| Tring Park | . | . | . | . | . | . | . | . | . | . | 10 | 4 | . | . | . | . | . | . | . | . | . | . | . | . | . | |
| Balls Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | 8 | . | . | 2 | . | 2 | . | . | . | . | |||
| Shabbington Wood (new) | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | 1 | . | . | . | . | . | . | . | ||||
| Rothamsted Farm | . | . | . | . | . | . | . | . | . | 33 | 21 | 15 | 30 | 3 | . | . | . | |||||||||
| Ware Park | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 2 | 4 | 8 | 6 | . | . | . | . | . | . | . | . | . |
| Blackbridge | . | . | . | . | . | . | . | . | . | . | 4 | . | . | . | . | |||||||||||
| Marshalls Heath | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 9 | 16 | 21 | 13 | 8 | 3 | . | . | . | . | . | . |
| Holcroft Springs | . | . | . | . | . | . | . | . | . | . | . | . | 12 | 2 | . | . | . | . | 6 | . | . | . | . | . | ||
| Danesbury Park | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | 2 | . | 6 | . | . | . | . | . | . | . | . |
| Markyate | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | |||
| Patmore Heath | . | . | . | . | . | . | . | . | . | . | . | 2 | 2 | 6 | 2 | 2 | . | . | . | . | . | |||||
| Galley & Warden Hills | . | . | . | . | . | . | . | . | 2 | . | 14 | 10 | 2 | 12 | 2 | . | . | . | . | |||||||
| Sharpenhoe Clappers | . | . | . | . | . | . | . | . | . | . | 20 | 32 | 72 | 20 | 4 | 2 | 2 | . | . | . | . | . | ||||
| Standalone Farm | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 46 | . | 8 | 10 | . | . | |||||
| Potton Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | 4 | 1 | . | . | . | . | . | . | . | . | . | . | |
| Nicky Line | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | 18 | . | . | . | . | . | . | ||
| Walberswick | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 3 | 6 | . | . | . | . | . | . | |
| Bevill's Wood | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 13 | 15 | 27 | 9 | . | . | . | . | . | . | |||
| Monks Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | 4 | . | . | . | . | . | . | . |
| Elveden Center Parcs | . | . | . | . | . | . | . | . | . | . | . | 8 | 10 | 6 | ||||||||||||
| Woodwalton Farm | . | . | . | . | . | . | . | . | . | . | 3 | 15 | 41 | . | 7 | . | . | . | . | . | . | . | ||||
| Woodwalton Fen | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | |||||||
| Holme Fen | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 1 | 1 | . | . | . | . | . | . | . | |
| Gibralter Point | . | . | . | . | . | . | . | . | . | . | . | 17 | 112 | 193 | 157 | 90 | 51 | 1 | . | . | . | . | ||||
| Saltfleetby | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | |||