Related by context. Frequent words. (Click for all words.) 66 overfishing 58 Overfishing 58 habitat degradation 56 overexploitation 54 overfished 51 fishery 50 ocean ecosystems 50 nutrient pollution 50 Atlantic bluefin 49 environmental degradation 49 overexploited 49 fisheries 49 eutrophication 49 bycatch 49 bluefin 48 bee populations 48 predation 48 Steller sea lions 48 oyster harvesting 48 Bluefin tuna 48 recreational anglers 48 alewife 47 salmon fishery 47 rockfish 47 species 47 shellfish 47 cormorants 47 shellfish beds 47 saltwater intrusion 47 overgrazing 47 leatherbacks 47 eelgrass 47 watermen 47 shellfish harvesting 46 seagrass beds 46 freshwater 46 fishing fleets 46 menhaden 46 wild salmon 45 estuaries 45 striped bass 45 gamefish 45 habitat 45 Invasive species 45 coastal ecosystems 45 ocean acidification 45 bluefin tuna 44 freshwater fish 44 spawning habitat 44 algae blooms 44 reefs 44 blue crabs 44 dissolved oxygen levels 44 lake trout 44 marine ecosystems 44 herring 44 cormorant 44 delta smelt 44 marine biodiversity 44 alewives 44 lampreys 44 cod fishery 44 salmon fisheries 44 spawning 44 salmon 44 lobster fishery 44 groundfish 43 sturgeon 43 depredation 43 salinity 43 keystone species 43 harvestable 43 spawning beds 43 aquatic ecosystems 43 acidification 43 cod 43 invasives 43 coho salmon 43 yellow perch 43 clearcutting 43 ICCAT 43 oyster reefs 43 timber harvests 43 spawning salmon 43 waterbirds 43 deer herds 43 finfish 43 Chinook salmon 43 fish 43 polar bear populations 43 coral bleaching 42 NMFS 42 horseshoe crabs 42 filter feeders 42 tilefish 42 pallid sturgeon 42 bottom trawling 42 gill nets 42 king salmon 42 red snapper 42 spotted seatrout