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

	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Surface Waters / Wetlands
Weather
Ocean / Sea
Land
Fish
Plants / Kelp
Air
Birds
Microbes
Insects
Invertebrates
Marine Mammals
Land Mammals
Amphibians
Reptiles
Arachnids
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Ice / Snow Change
Seasonal Timing
Permafrost Change
Erosion
Pollution
Drought
Flooding / Draining
Death / Die-off / Decline
Extreme Wind
Rain on Snow
Algal Bloom
Extreme Precipitation
Extreme Temperature
Storm Surge
Unusual Range / Sighting
Glacier Change
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Transportation
Buildings
Human Health
Sanitation
Water Security
Economic Impact
Energy
Food Security
Cultural Impact
Fisheries
Sports / Recreation
Pets
Livestock