Happy birthday!!!

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Across
  1. 1. Greek zoo begins to arrive at what time? (4)
  2. 4. Perhaps filleted fish mix in Portugal, by the sound of it (6)
  3. 6. Security search in lots at once (3)
  4. 7. Helps with music when in fear! (3)
  5. 9. Back in the time of Jews and Arabs (6)
  6. 12. Birthday celebrations are heard from the grill (4)
  7. 13. Weekly newspaper causes problems (5)
  8. 15. Foreign being said it would risk everything (3,2)
  9. 16. Missed call from mum, white treat (8)
Down
  1. 2. Starting everything with recordings almost provides an astronomical event (7)
  2. 3. Tell someone the command to switch on a good Jew (7)
  3. 5. How a decent student boards a bus (4)
  4. 8. Movie director shouts separate acts for this section! (6)
  5. 10. Adam studies confused with an iced mine
  6. 11. Infant listens in the fridge (5)
  7. 14. Person in charge supports a wheel (5)