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

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