Related by context. Frequent words. (Click for all words.) 59 tunicates 59 eelgrass beds 57 seagrasses 57 wooden pilings 56 cordgrass 55 coquina 55 snail shells 55 eelgrass 55 gastropods 53 kelp beds 52 tannic acid 52 Phragmites 52 marine organisms 52 seagrass beds 52 Stink bugs 52 decaying vegetation 52 alga 52 boat hulls 52 eel grass 51 clam beds 51 sea squirt 51 sea squirts 51 Invasive plants 51 biofouling 50 intertidal zone 50 bivalve 50 parasitic worm 50 baleen whale 50 termites 50 tidal wetlands 50 quaggas 50 salt crystals 50 reefs 50 revetments 50 carpenter ants 50 carpenter bees 50 seabeds 50 molluscs 50 fulmars 50 termite infestation 49 xylem 49 Scientists theorize 49 freshwater marsh 49 seagrass 49 Methylmercury 49 fungus 49 heartwood 49 naturally occurring bacteria 49 flatworms 49 mussels 49 oyster reef 49 Spartina 49 mudflat 49 barnacle 49 Sea otters 49 Nematodes 49 riparian zones 49 rotting vegetation 49 wetland habitats 49 microscopic algae 49 filter feeders 48 kelp 48 sea lampreys 48 protozoan 48 tidal marshes 48 mycelium 48 oyster larvae 48 palisade 48 ocean ecosystems 48 forested wetlands 48 aquatic habitats 48 intertidal 48 freshwater ecosystems 48 Formosan termites 48 coral formations 48 mollusc 48 deplete oxygen 48 reed beds 48 serrated teeth 48 marine invertebrates 48 nesting seabirds 48 spartina 48 copepods 48 Penicillium 48 moray eels 48 corrosive acid 48 mussel shells 48 planktonic 48 bony plates 48 collagen fibers 48 microorganisms 48 macroalgae 48 filamentous 48 marine ecosystem 48 bacterium 47 invasive insect 47 reef 47 limpets 47 tidal pools 47 hulls 47 microscopic worms