Related by context. Frequent words. (Click for all words.) 60 underwater grasses 55 Sea otters 55 Algae blooms 54 tidal marshes 54 seagrasses 53 estuaries 53 dissolved oxygen levels 52 mussel species 52 overharvest 52 freshwater mussels 52 brackish waters 52 eel grass 52 migratory shorebirds 51 native brook trout 51 Speckled trout 51 tidal rivers 51 coastal estuaries 50 filter feeders 50 oyster restoration 50 Menhaden 50 mainstem 50 cordgrass 50 freshwater ponds 50 eelgrass 50 toxic algae blooms 50 aquatic invertebrates 49 deplete oxygen 49 eelgrass beds 49 coastal ecosystems 49 loggerhead sea turtles 49 Chesapeake Bay 49 migrating waterfowl 49 Striper fishing 49 Fisheries biologists 49 Steelhead fishing 49 anadromous fish 49 overharvesting 48 blue crabs 48 inshore waters 48 Conowingo Dam 48 freshwater 48 roseate spoonbills 48 overfishing pollution 48 piping plover 48 dissolved oxygen 48 seagrass beds 48 grassland birds 48 sea lampreys 48 snowy plovers 48 Striped bass 48 waterfowl populations 48 coastal marshes 48 aquatic vegetation 48 federally endangered 48 keystone species 47 Soil moisture 47 plankton blooms 47 shellfish beds 47 migrating salmon 47 tailwaters 47 Inland Bays 47 Kemp ridley 47 nutrient runoff 47 microscopic plankton 47 ocean ecosystems 47 wetland ecosystems 47 oyster reef 47 Crabbing 47 clam flats 47 aquatic ecosystem 47 nonnative fish 47 snook fishing 47 nutrient loading 47 horseshoe crabs 47 habitat 46 Paddlefish 46 sportfish 46 oyster larvae 46 aquatic weeds 46 rockfish 46 insect populations 46 aquatic insects 46 Coho salmon 46 salmonid 46 bass crappie 46 pallid sturgeon 46 nutrient pollution 46 river herring 46 nearshore waters 46 spawning habitat 46 gamefish 46 grouper snapper 46 phytoplankton blooms 46 wading birds 46 marbled murrelets 46 gobies 46 federally endangered species 46 shallow bays 46 freshwater ecosystems 46 spring chinook salmon 46 Perch fishing