| Clue | Source | Date |
|---|---|---|
| Mammals that float on their backs | Wall Street Journal | 16 Jan 2024 |
| Swimmers in kelp forests | New York Times | 29 Aug 2021 |
| Creatures that have the densest fur of any mammal (up to 1 million hairs per square inch) | New York Times | 14 Jul 2021 |
| Frisky swimmers | ||
| Furry North Pacific swimmers | ||
| Furry North Pacific swimmers | ||
| North Pacific carnivores | ||
| Abalone eaters |