FENS
| Date | Clue |
|---|---|
| 2026-07-08 | Marshy areas |
| 2025-10-27 | Swampy areas |
| 2023-01-28 | Peat sources |
| 2022-09-24 | Poor-drainage areas |
| 2019-04-27 | Swamps |
| 2017-01-27 | Moors |
| 2016-08-04 | Marshes |
| 2011-01-14 | Peaty places |
| 2007-03-04 | Boggy lands |
| 2006-05-27 | Sloughs |
| 2004-08-05 | Wetlands |
| 2004-06-23 | Boggy places |
| 2004-02-20 | Lowlands |
| 2001-09-30 | Bogs |
| 2000-01-25 | Peaty areas |
| 1999-12-10 | Sloughs |
| 1998-01-14 | Swampy spots |
| 1997-10-03 | Marshlands |
| 1996-09-01 | Peaty areas |
| 1996-08-18 | Low peaty lands |
| 1995-11-17 | Lincolnshire locale, with "The" |