Across
- 4. A small gift often offered by a gentoo penguin to its partner
- 5. Small mammals that “sing” ultrasonic love songs
- 7. A bird that cleans ticks off large mammals
- 10. Clownfish
- 12. Wolverine’s bird-friend
Down
- 1. A relationship between two different species where both benefit
- 2. A fish that attaches to sharks and rays
- 3. A bird known for its elaborate dance moves to attract a mate
- 6. The world’s largest rodent, known for its friendly and social nature.
- 8. Creator of intricate sand patterns to impress a mate
- 9. Flightless nocturnal parrot from New Zealand
- 11. Warthhog’s unlikely friend