Songbirds

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Across
  1. 3. Associated with Christmas, has a red breast.
  2. 5. The shortest bird in England but one of the loudest songs.
  3. 6. Similar to 1 but up above.
  4. 7. Grey warbler, wears a dark hat.
Down
  1. 1. Lives in woodland, the only species left in the lark genus Lullula.
  2. 2. Has a beautiful song, admired by Pliny the Elder, Shakespeare, and Tennyson.
  3. 4. A ubiquitous dark species, called 'the Beethoven among birds'.