| Get some downtime |
| A founder of aerodynamics |
| Northern diving seabird |
| Underground burial chamber |
| Many downloads |
| Downcast |
| Person who rouses game birds to be shot |
| Dadaism co-founder Jean |
| Palindromic bird |
| First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f |
| Predatory seabird |
| Honey-eating bird |
| Arctic seabird |
| Thieving bird |
| Downsize |
| Touchdown abbr. |
| Old-World bird |
| Downbeat |
| Bring under control |
| Mutually misunderstanding |
| Undergarment |
| Down-under soldier |
| Downy duck |
| Duck prized for its down |
| Bird that may nest on volcanic ash |
| Vancouver founders of hardcore punk |
| Bird's crop |
| Actress Ambrose of "Six Feet Under |
| Songbirds |
| Seabird — glutton |