Avian Astronomy

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Across
  1. 2. Named after Pigeon
  2. 4. Named after Crane
  3. 6. Named after Swan
  4. 8. Nebula named after its egg
  5. 10. Nebula that is part of the Swan constellation
  6. 11. Born Again bird of Harry Potter
Down
  1. 1. Inspired by the no-feet bird or Bird of Paradise
  2. 2. Named after Crow
  3. 3. Named after Eagle
  4. 5. Named after Toucan
  5. 7. Number of constellations named after birds
  6. 9. Named after Peacock