Across
- 2. extinct in 1952
- 3. once found in swarms all over North America
- 5. the best example of a recent extinction
- 8. a dolphin once found in China
- 9. Sid from Ice Age
- 12. larger version of wolves today
- 13. funky primates from Madagascar
- 16. the ancestor to cattle, the Nazis attempted to bring these back
- 19. a giant relative of manatees
- 20. the largest bird of prey ever
- 21. cold weather relative of the king of beasts
- 22. the most famous ice age predator
- 23. a small extinct snake
Down
- 1. these frogs developed babies in their stomach
- 4. this extinct marsupial was caught on film
- 6. giant relatives of the armadillos
- 7. a fish declared extinct in 2020
- 9. a large dam building mammal
- 10. a bird from the USA, might still be alive
- 11. from the movie Ice Age
- 14. one of the biggest bears ever
- 15. the last fully terrestrial crocodile
- 17. the example species for chytrid fungus
- 18. native to the Falkland Islands