| Rating | Solver | Clue |
|---|---|---|
| SCOTER | Northern sea duck | |
| EIDER | Northern sea duck | |
| PINTAIL | A northern duck (Dafila acuta), native of both continents. The adult male has a long, tapering tail. Called also gray duck, piketail, piket-tai... | |
| BALTIC | Northern sea | |
| ARAFURA | Northern sea | |
| SMEW | Sea duck | |