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

	Natural Environment
	2020
Weather
Land
Surface Waters / Wetlands
Ocean / Sea
Land Mammals
Marine Mammals
Plants / Kelp
Fish
Birds
Groundwater
Air
Invertebrates
Insects
Microbes
Atmosphere
Reptiles
Arachnids
	Unusual or Unexpected Event
	2020
Ice / Snow Change
Seasonal Timing
Extreme Temperature
Extreme Precipitation
Death / Die-off / Decline
Flooding / Draining
Landslide / Avalanche
Extreme Wind
Permafrost Change
Unusual Animal Behavior
Rain on Snow
Pollution
Unusual Range / Sighting
Sinkhole / Crater
Storm Surge
Erosion
Algal Bloom
Glacier Change
Infestation
Deformity / Disease / Injury
Drought
Fire
	Impact on Human Environment
	2020
Transportation
Sports / Recreation
Buildings
Safety
Human Health
Cultural Impact
Economic Impact
Energy
Food Security
Livestock
Sanitation
Agriculture
Pets
Air Quality
Displacement
Water Security
Fisheries
Harvest Change
Aquaculture