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	Natural Environment
	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Land
Surface Waters / Wetlands
Weather
Land Mammals
Plants / Kelp
Ocean / Sea
Microbes
Groundwater
Insects
Fungi
Birds
Atmosphere
Arachnids
Fish
Air
	Unusual or Unexpected Event
	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Permafrost Change
Ice / Snow Change
Extreme Temperature
Erosion
Fire
Flooding / Draining
Sinkhole / Crater
Landslide / Avalanche
Pollution
Seasonal Timing
Storm Surge
Pathogen
Physical or Chemical Change
Unusual Range / Sighting
Glacier Change
Infestation
Death / Die-off / Decline
Extreme Wind
Extreme Precipitation
Unusual Size / Abundance
Rain on Snow
Drought
Deformity / Disease / Injury
Sea/Land Level Change
	Impact on Human Environment
	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Buildings
Safety
Cultural Impact
Transportation
Sanitation
Food Security
Human Health
Burial Site
Water Security
Energy
Sports / Recreation
Displacement
Agriculture
Air Quality
Economic Impact
Harvest Change
Water Management
Forestry
Fisheries
Livestock