Chain Crosswords Long Ocean Medium — Set 7

Medium 13×13 Set 7
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Across
  1. 3. Fearsome ocean predator with fins
  2. 5. Large intelligent black bird
  3. 7. Small lizard that climbs walls
  4. 8. Majestic bird of prey
Down
  1. 1. Large North American grazer
  2. 2. Tall wading bird with long neck
  3. 4. Freshwater fish anglers love
  4. 6. Marine organism forming reefs