Across
- 5. has a beak that can't crack nuts
- 8. rheas and ostriches are these
- 12. bird with an invertebrate diet
- 14. air sacs are part of this system
- 18. a colourful UK species
- 20. a large bird cage
- 22. hummingbird diet
- 27. method of feeding
- 28. grinds up food
- 29. avian embryo
- 30. avian _________ bird flu
Down
- 1. avian ancestor
- 2. hammers on wood to mark it's territory
- 3. order of perching birds
- 4. enrichment involving realistic features
- 6. small parrot
- 7. bumblefoot
- 9. disease that can pass to humans
- 10. pouch to store food
- 11. body and wing feathers
- 13. _________ wire. A cheap type of mesh
- 15. type of flooring
- 16. end of the digestive system
- 17. another word for beak
- 19. lice and mites
- 21. Columba palumbus
- 23. member of the crow family
- 24. these keep birds warm
- 25. flightless seabird
- 26. ____________ yard. Outdoor raptor accommodation