Who lives in our graveyard?

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Across
  1. 3. bird reputed to have brought Noah a fresh olive leaf indicating the end of the Flood (4)
  2. 6. a member of the Toon Army? (6)
  3. 8. big black bird sometimes thought to be a symbol of bad luck (4)
  4. 11. baked in a pie? (9)
  5. 13. big grey bird easily recognisable by its "coo coo" call (6)
  6. 14. comes out when it's dark but not a vampire! (3)
  7. 15. unfortunately this insect had to leave because her house was on fire (8)
Down
  1. 1. can you hear "rat-a-tat, rat-a-tat"? (10)
  2. 2. prickly customer (8)
  3. 4. this little creature should have no difficulty moving house (5)
  4. 5. it's the grey kind not the native red that lives here (8)
  5. 7. this little visitor is yellow, green and white as well as blue (7)
  6. 9. commonly found on Christmas cards (5)
  7. 10. mole's best friend in Wind in the Willows (3)
  8. 12. loves the flowers in our graveyard (8)