| Clue | Source | Date |
|---|---|---|
| Huge marine mammals: 2 wds. | Commuter | 12 Apr 2025 |
| The largest mammals, also known as sulphur-bottoms | ||
| Large animals reportedly exploded UK country (4,6) | ||
| World's largest mammals | USA Today | 31 Jan 2024 |
| Ones calling across the ocean? | New York Times | 17 Mar 2023 |
| Largest living animals |