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

	Natural Environment
	2019	2020
Weather
Land
Ocean / Sea
Surface Waters / Wetlands
Land Mammals
Birds
Marine Mammals
Plants / Kelp
Fish
Air
Invertebrates
Groundwater
Insects
Microbes
Arachnids
Atmosphere
Fungi
Amphibians
Reptiles
	Unusual or Unexpected Event
	2019	2020
Ice / Snow Change
Extreme Temperature
Extreme Precipitation
Seasonal Timing
Unusual Range / Sighting
Flooding / Draining
Extreme Wind
Death / Die-off / Decline
Landslide / Avalanche
Erosion
Rain on Snow
Permafrost Change
Unusual Animal Behavior
Drought
Pathogen
Storm Surge
Unusual Size / Abundance
Algal Bloom
Deformity / Disease / Injury
Fire
Pollution
Sea/Land Level Change
Parasite
Sinkhole / Crater
Cyclone / Hurricane
Infestation
Thunderstorm
Eruption
Earthquake
Glacier Change
	Impact on Human Environment
	2019	2020
Transportation
Sports / Recreation
Buildings
Safety
Economic Impact
Human Health
Cultural Impact
Energy
Food Security
Livestock
Sanitation
Water Security
Displacement
Air Quality
Burial Site
Agriculture
Pets
Fisheries
Harvest Change
Aquaculture
Forestry