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

	Natural Environment
	2012	2013	2014	2015	2016	2017	2018	2019
Weather
Ocean / Sea
Surface Waters / Wetlands
Land
Air
Plants / Kelp
Marine Mammals
Land Mammals
Fish
Birds
Invertebrates
	Unusual or Unexpected Event
	2012	2013	2014	2015	2016	2017	2018	2019
Ice / Snow Change
Seasonal Timing
Permafrost Change
Glacier Change
Extreme Temperature
Landslide / Avalanche
Extreme Precipitation
Rain on Snow
Extreme Wind
Flooding / Draining
Pollution
Erosion
Drought
Death / Die-off / Decline
	Impact on Human Environment
	2012	2013	2014	2015	2016	2017	2018	2019
Transportation
Buildings
Human Health
Food Security
Economic Impact
Sports / Recreation
Energy
Cultural Impact
Sanitation
Agriculture
Pets
Livestock