HERONS
| Date | Clue |
|---|---|
| 2021-03-04 | Birds with S-shaped necks |
| 2020-12-04 | Long-legged waders |
| 2013-08-09 | Some wetlands wildlife |
| 2011-12-03 | Marsh denizens |
| 2007-05-08 | Some long-legged birds |
| 1999-07-09 | Long-legged fishers |
| 1997-06-05 | Long-necked waders |
| Date | Clue |
|---|---|
| 2021-03-04 | Birds with S-shaped necks |
| 2020-12-04 | Long-legged waders |
| 2013-08-09 | Some wetlands wildlife |
| 2011-12-03 | Marsh denizens |
| 2007-05-08 | Some long-legged birds |
| 1999-07-09 | Long-legged fishers |
| 1997-06-05 | Long-necked waders |