| Clue | Source | Date |
|---|---|---|
| Cheep trills? | New York Times | 28 Dec 2025 |
| Leading star behind The Social Network produces voiceover for The Birds? | Irish Times Crosaire | 14 Jul 2021 |
| Sound of some flying butterflies | The Telegraph Toughie | 21 Apr 2017 |
| Giggles | ||
| Birdsong makeup | ||
| Bird sounds | ||
| Cheep-cheep-cheep. |