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• Summary Stats
• Topic Timeline (Monthly)
• Topic Timeline (Yearly)

	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Ocean / Sea
Plants / Kelp
Weather
Fish
Land
Land Mammals
Invertebrates
Air
Birds
Insects
Reptiles
Marine Mammals
Microbes
Surface Waters / Wetlands
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Ice / Snow Change
Seasonal Timing
Death / Die-off / Decline
Extreme Temperature
Unusual Size / Abundance
Rain on Snow
Algal Bloom
Erosion
Landslide / Avalanche
Unusual Range / Sighting
Extreme Precipitation
Earthquake
Flooding / Draining
Pollution
Storm Surge
Extreme Wind
Thunderstorm
Unusual Animal Behavior
Deformity / Disease / Injury
Permafrost Change
Sea/Land Level Change
Tsunami
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Economic Impact
Food Security
Human Health
Sports / Recreation
Buildings
Cultural Impact
Transportation
Water Security
Agriculture
Aquaculture
Air Quality
Fisheries
Harvest Change
Sanitation
Radiation