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