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