Related by context. Frequent words. (Click for all words.) 49 whale strandings 47 La Nina cooling 47 mass extinctions 47 extinctions 47 strandings 46 harbor porpoises 46 toxic algae blooms 45 influenza epidemics 45 Infestations 44 mass strandings 44 Birth defects 43 foodborne diseases 43 intestinal infections 43 collisions 43 sinkings 43 deaths 43 mortalities 42 Fatal crashes 42 poisonings 42 atmospheric methane 42 insect stings 42 species extinctions 42 toxic algae bloom 42 circulatory diseases 42 oxygen depletion 42 cholera epidemics 42 manatee deaths 41 boating fatalities 41 El Niños 41 Algae blooms 41 accidental poisonings 41 Tooth decay 41 domoic acid poisoning 41 vitamin D deficiencies 41 ischemic strokes 40 terrestrial ecosystems 40 intersex fish 40 Salmonella infections 39 mortality 39 Salmonellosis 39 Allergic reactions 39 death syndrome SIDS 39 hormonal fluctuations 39 mass extinction 39 shark bites 39 Sexual assaults 39 perturbation 39 coral bleaching 39 Volcanic eruptions 39 Hospitalizations 38 pneumococcal infections 38 outbreaks 38 flu pandemics 38 cardio vascular disease 38 diarrheal disease 38 campylobacter 38 Tularemia 38 glaciations 38 cerebrovascular events 38 febrile seizures 38 pesticide poisoning 38 Salmonella infection 38 suicidal behaviors 38 river deltas 38 Collisions 38 occupational exposures 37 sprayings 37 highly pathogenic H#N# virus 37 nesting turtles 37 autism diagnoses 37 nonfatal 37 accidents 37 glacial melting 37 myocardial infarctions 37 borne illnesses 37 seism 37 asthma exacerbations 37 pneumonia diarrhea 37 Sudden cardiac death 37 Salmonella Typhimurium 37 nonfatal injuries 37 epidemics 37 salmonella infection 37 influenza pandemics 37 sleep disturbances 37 Distracted drivers 37 fatal crashes 37 low birthweight babies 37 midair collisions 36 Cambrian explosion 36 hypocalcemia 36 allergic reactions 36 drownings 36 pedestrian fatalities 36 salmonella enteritidis 36 salmonella outbreaks 36 vehicular accidents 36 False alarms 36 levee breaches 36 botulism poisoning 36 preventable deaths