MERM

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Across
  1. 4. can swallow a tern whole
  2. 6. the scum of mankind
  3. 9. trophic cascade
  4. 11. what mike studied in Alaska
  5. 12. herring, hake, etc are this kind of fish
Down
  1. 1. concern of citizen science, "_ in, _ out"
  2. 2. how much for the birds
  3. 3. baby fish
  4. 5. how many data points you need
  5. 7. what stockholders don't want
  6. 8. dependent tern
  7. 10. use this to determine size of a fish