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	Natural Environment
	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Weather
Ocean / Sea
Surface Waters / Wetlands
Land
Plants / Kelp
Fish
Air
Land Mammals
Birds
Invertebrates
Insects
Marine Mammals
Atmosphere
Arachnids
Microbes
Groundwater
Reptiles
Amphibians
Fungi
	Unusual or Unexpected Event
	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Extreme Temperature
Ice / Snow Change
Seasonal Timing
Death / Die-off / Decline
Fire
Extreme Precipitation
Drought
Unusual Range / Sighting
Permafrost Change
Extreme Wind
Flooding / Draining
Rain on Snow
Glacier Change
Unusual Animal Behavior
Unusual Size / Abundance
Erosion
Landslide / Avalanche
Algal Bloom
Pollution
Infestation
Deformity / Disease / Injury
Pathogen
Debris / Trash
Storm Surge
Thunderstorm
Sinkhole / Crater
Physical or Chemical Change
Sea/Land Level Change
Earthquake
	Impact on Human Environment
	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Human Health
Sports / Recreation
Economic Impact
Transportation
Cultural Impact
Food Security
Safety
Buildings
Energy
Water Security
Air Quality
Agriculture
Livestock
Sanitation
Displacement
Harvest Change
Pets
Fisheries
Aquaculture
Forestry
TOURISM
Communication
Relocation
Burial Site