Across
- 4. eagle / National bird of USA
- 5. falcoln / fastest bird in the sky
- 6. / found in a bird's tongue
- 9. / lays eggs every day
- 11. / kills eggss and takes over nests
- 12. / ancient birds had these
- 14. / feathers that keep birds warm
- 15. / birds build these in trees, on cliffs or on the ground
Down
- 1. / lays the smallest eggs
- 2. / swimming bird
- 3. / use of elliptical wings
- 5. / big, long colorful feathers
- 7. / lays the biggest eggs
- 8. / plant & meat eating birds
- 10. / has webbed feet
- 13. / bird claws