Across
- 2. Fast-flying insect that skims over water
- 4. Talllong-legged bird often seen in wetlands
- 6. Tiny buzzing insect that breeds in still water
- 9. Whiskered fish that lives along river bottoms
- 12. Playful swimmer that slides along riverbanks
- 14. Large horned animal often seen in muddy wetlands
- 15. Massive river animal with huge teeth and a surprising temper
- 18. Reptile lurking in rivers, famous for powerful jaws
- 19. Bright bird that dives to catch fish
Down
- 1. Dam-building rodent that reshapes rivers
- 3. Snake-like fish that wriggles through water
- 5. Large reptile with a broad snout, found in swamps
- 7. Fish famous for swimming upstream to spawn
- 8. Black-and-white apex predator, also called an orca
- 10. Feared ocean hunter with rows of sharp teeth
- 11. The largest animal ever to exist on Earth
- 13. Slow-moving reptile protected by a hard shell
- 16. Small amphibian known for jumping and croaking
- 17. Intelligent marine mammal known for clicking sounds and playful jumps
- 18. Pink bird that stands on one leg in shallow lakes