Related by context. Frequent words. (Click for all words.) 67 harmful algal blooms 64 algal bloom 63 toxic algae blooms 60 toxic algae bloom 59 algal blooms 59 coral bleaching 58 Algae blooms 58 toxic algae 56 El Niños 54 algae blooms 54 species extinctions 54 domoic acid 54 Vibrio 53 El Ninos 53 El Nino warming 53 anoxia 53 Cyanobacteria 53 salinity 52 Didymo 52 Pacific Decadal Oscillation 52 seagrasses 52 ragweed pollen 51 terrestrial ecosystems 51 coastwide 51 microscopic algae 51 harbor porpoises 51 oxygen depletion 51 intertidal 51 nearshore waters 51 algae bloom 51 alga 51 upwelling 51 dieback 51 ocean acidity 51 El Nino phenomenon 50 biogeochemical 50 La Nina cooling 50 equatorial Pacific Ocean 50 acidification 50 shellfish beds 50 planktonic 50 insect populations 50 paralytic shellfish poisoning 50 amphibian populations 50 whale strandings 50 shoreline erosion 49 bird migrations 49 Infestations 49 Coho salmon 49 reefs 49 Warming temperatures 49 chytrid fungus 49 manatee deaths 49 domoic acid poisoning 49 colder winters 49 eelgrass 49 estuaries 49 dinoflagellates 49 glacial retreat 49 shoaling 49 inland waters 49 prolonged droughts 49 Salinity 49 dissolved oxygen levels 48 hydrothermal activity 48 explosive eruptions 48 glacial melt 48 turtle nesting 48 jumbo squid 48 stoneflies 48 estuarine 48 storminess 48 hydrological cycle 48 El Niño 48 bioaccumulation 48 aquatic species 48 nutrient loading 48 algae 48 invasive insect 48 migrating whales 48 cyanobacteria 48 Vibrio vulnificus 48 atmospheric methane 48 intersex fish 48 hypoxia 48 enterococci 48 jellyfish 47 inoculum 47 salvinia 47 Ocean acidification 47 enterococcus 47 Antarctic ozone 47 tidal rivers 47 anoxic 47 shellfish harvesting 47 subtropical climate 47 coastal waters 47 Willapa Bay 47 mussel species 47 intertidal zone 47 Vibrio cholerae