15. A juvenile windowpane flounder (approx. 6 cm length) on the 

 dredged material surface. 



STNH-North 



16. Mud snail tracks and polychaete fecal casts are typical 

 surface features. 



17. The result of venting of sediments by mud snails burrowing 

 below the sediment-water interface. 



18 . A razor clam with both valves still attached indicating recent 

 mortality. 



19. Surficial sediments reworked by the foraging activities of 

 starfish and dense aggregations of hermit crabs. 



20. Hydroids attached to shell hash material on and just under 

 the surface. 



STNH-South 



21. A burrowing anemone with tentacles extended. This species was 

 only observed at the STNH-South site during survey dives. 



22. Close-up photograph of a snail burrow and degrading 

 polychaetes fecal casts. 



23. A larger burrow, possibly excavated by a juvenile rock crab. 



24. A juvenile cunner taking shelter near a hydroid colony. 



25. Close-up of a hydroid colony. 



