Related by context. Frequent words. (Click for all words.) 56 aquatic ecosystems 56 aquatic ecosystem 56 aquatic habitats 56 freshwater 54 estuaries 53 freshwater lakes 53 waterways 53 lakeshores 53 freshwater ecosystems 52 salmonid 52 inshore waters 51 intertidal 51 tidal rivers 51 ecosystems 51 lakes 51 coastal ecosystems 50 seagrasses 50 shorelines 50 biodiverse 50 biodiversity hotspot 50 coral reef ecosystems 49 estuarine 49 inland waters 49 marine ecosystems 49 mussel species 49 terrestrial ecosystems 49 seabeds 48 biologically diverse 48 Didymo 48 nutrient runoff 48 recreational fishery 48 coldwater 48 seagrass beds 48 native brook trout 48 waterbodies 48 aquatic habitat 48 coastal waters 48 inter tidal 48 watersheds 48 freshwater mussels 48 estuary 48 reefs 48 coral reefs 48 wetland habitats 48 wildlife habitats 48 intertidal zone 47 fisheries 47 biota 47 coastal estuaries 47 fishery 47 tidal marshes 47 inland lakes 47 ecologically sensitive areas 47 biodiversity 47 gamefish 47 trout fishery 47 freshwater fisheries 46 fertile soils 46 shallow bays 46 spiny dogfish 46 tidal wetlands 46 shoreline 46 salmonids 46 alga 46 birdlife 46 habitats 46 seashores 46 Coho salmon 46 trout stream 46 ocean ecosystems 46 algal blooms 46 fragile ecosystems 45 marine ecosystem 45 rivers lakes 45 invertebrate species 45 deplete oxygen 45 landlocked salmon 45 tidal pools 45 transboundary 45 grassland birds 45 filter feeders 45 coastal bluffs 45 harmful algal blooms 45 Algae blooms 45 spawning habitat 45 trout streams 45 nutrient loading 45 algal bloom 45 freshwater fish 45 ecosystem 45 tailwaters 45 rivers 45 pollinating insects 44 biodiversity hotspots 44 anadromous fish 44 ecologies 44 headwater streams 44 nutrient pollution 44 marine turtles 44 seagrass 44 marine habitats