| Answer | Crossword Clue |
|---|---|
| AUK | Northern sea bird |
| SKUA | Northern sea bird. |
| ERNE | Sea bird or Northern Irish lake |
| AUK | Northern bird. |
| PUFFIN | Northern bird |
| SNOWOWL | Northern bird |
| SKUA | Northern bird |
| WREN | Northern Hemisphere bird |
| SPECIALAUK | Extraordinary northern bird? |
| AUK | Northern diving bird |
| CBILL | Northern Hemisphere bird |
| MURRE | Northern diving bird |
| AUK | Strong-swimming northern bird |
| ORIOLE | "Golden" or "northern" bird |
| ONTARIO | Its official bird is the great northern loon |
