Related by context. Frequent words. (Click for all words.) 56 Sperm whales 55 Whale sharks 53 Sea otters 52 toothed whales 51 filter feeders 51 upwellings 51 plankton blooms 50 Leatherbacks 50 baleen whales 50 Humpback whales 50 freshwater mussels 49 Beluga whales 49 guillemots 49 inshore waters 49 migrating whales 49 shallow bays 48 plankton 48 spiny dogfish 48 basking sharks 48 kelp beds 48 mammals 48 freshwater ecosystems 48 rookeries 48 pelagic fish 48 Minke whales 47 phytoplankton blooms 47 Paddlefish 47 shallow reefs 47 salties 47 razor sharp teeth 47 pikeminnow 47 kokanee salmon 47 moray eels 47 bass crappie 47 shoal 47 Algae blooms 47 aquatic invertebrates 47 aquatic ecosystem 46 Killer whales 46 molluscs 46 serrated teeth 46 Nile perch 46 spawning beds 46 threadfin shad 46 northern snakehead 46 gobies 46 bowfin 46 fish 46 ocean ecosystems 46 aquatic creatures 45 deplete oxygen 45 majestic creatures 45 jumbo squid 45 invertebrates 45 Humboldt squid 45 cohos 45 migratory shorebirds 45 reef sharks 45 bivalve 45 infested waters 45 sea lampreys 45 Coho salmon 45 basking shark 45 seabeds 45 shallow waters 45 kelp forests 45 grayling 45 spawners 45 marine reptiles 45 sand eels 45 blowholes 45 apex predators 45 sperm whales 45 oxygen depletion 45 Leeches 45 rocky reefs 44 eelgrass beds 44 marine invertebrates 44 shallows 44 spadefish 44 bony fish 44 tubeworms 44 Midges 44 spawning salmon 44 fishless 44 porpoises 44 brookies 44 petrels 44 insect larvae 44 shallow continental shelf 44 mammal 44 coastal estuaries 44 microscopic plankton 44 monk seals 44 freshwater marshes 44 barracudas 44 longlines 44 crustaceans 44 zooplankton 44 Migrating birds 44 Crankbaits