| Answer | Crossword Clue |
|---|---|
| EXTINCT | Describing the great auk. |
| garefowl | the great auk, also GAIRFOWL |
| gairfowl | the great auk, also GAREFOWL |
| garefowls | GAREFOWL, the great auk, also GAIRFOWL |
| gairfowls | GAIRFOWL, the great auk, also GAREFOWL |
| auks | any of several black-and-white short-necked diving seabirds of the alcid family that breed in colder parts of the northern hemisphere compare great auk |
| auk | any of several black-and-white short-necked diving seabirds of the alcid family that breed in colder parts of the northern hemisphere compare great auk |
