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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
Microbes
Arachnids
Groundwater
Atmosphere
Reptiles
Fungi
Amphibians
	Unusual or Unexpected Event
	2018	2019	2020	2021	2022
Extreme Temperature
Unusual Range / Sighting
Ice / Snow Change
Death / Die-off / Decline
Extreme Precipitation
Seasonal Timing
Flooding / Draining
Fire
Unusual Size / Abundance
Unusual Animal Behavior
Extreme Wind
Landslide / Avalanche
Deformity / Disease / Injury
Drought
Permafrost Change
Erosion
Pathogen
Pollution
Algal Bloom
Infestation
Rain on Snow
Parasite
Storm Surge
Cyclone / Hurricane
Thunderstorm
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
Human Health
Safety
Buildings
Transportation
Sports / Recreation
Food Security
Economic Impact
Cultural Impact
Energy
Pets
Water Security
Air Quality
Sanitation
Fisheries
Displacement
Agriculture
Livestock
Harvest Change
Forestry
Aquaculture
Burial Site
Water Management
Communication
TOURISM
Relocation
Radiation