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	Natural Environment
	2018	2019	2020	2021	2022
Weather
Ocean / Sea
Surface Waters / Wetlands
Land
Marine Mammals
Land Mammals
Fish
Birds
Plants / Kelp
Insects
Invertebrates
Air
Groundwater
Microbes
Arachnids
Atmosphere
Fungi
Reptiles
Amphibians
	Unusual or Unexpected Event
	2018	2019	2020	2021	2022
Extreme Temperature
Ice / Snow Change
Unusual Range / Sighting
Death / Die-off / Decline
Extreme Precipitation
Seasonal Timing
Flooding / Draining
Fire
Unusual Size / Abundance
Unusual Animal Behavior
Extreme Wind
Landslide / Avalanche
Deformity / Disease / Injury
Erosion
Permafrost Change
Drought
Pathogen
Pollution
Infestation
Algal Bloom
Rain on Snow
Parasite
Storm Surge
Thunderstorm
Cyclone / Hurricane
Glacier Change
Earthquake
Eruption
Debris / Trash
Sea/Land Level Change
Sinkhole / Crater
Physical or Chemical Change
Tsunami
	Impact on Human Environment
	2018	2019	2020	2021	2022
Safety
Human Health
Buildings
Transportation
Sports / Recreation
Food Security
Economic Impact
Cultural Impact
Energy
Water Security
Air Quality
Pets
Fisheries
Displacement
Sanitation
Agriculture
Livestock
Harvest Change
Forestry
Aquaculture
Burial Site
Water Management
TOURISM
Communication
Relocation
Radiation
Conflict