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