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

	Natural Environment
	2013	2014	2015	2016	2017	2018	2019
Weather
Ocean / Sea
Land Mammals
Air
Fish
Birds
Plants / Kelp
Invertebrates
Land
Marine Mammals
Surface Waters / Wetlands
Reptiles
Atmosphere
Arachnids
Microbes
Insects
	Unusual or Unexpected Event
	2013	2014	2015	2016	2017	2018	2019
Extreme Temperature
Ice / Snow Change
Seasonal Timing
Extreme Precipitation
Extreme Wind
Death / Die-off / Decline
Drought
Unusual Animal Behavior
Unusual Range / Sighting
Rain on Snow
Landslide / Avalanche
Fire
Parasite
Permafrost Change
Unusual Size / Abundance
Flooding / Draining
Earthquake
Thunderstorm
Erosion
Algal Bloom
Pathogen
Glacier Change
	Impact on Human Environment
	2013	2014	2015	2016	2017	2018	2019
Human Health
Transportation
Food Security
Economic Impact
Energy
Cultural Impact
Sports / Recreation
Buildings
Water Security
Livestock
Pets
Air Quality
Agriculture
Displacement
Safety