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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Weather
Surface Waters / Wetlands
Ocean / Sea
Land
Marine Mammals
Land Mammals
Plants / Kelp
Birds
Fish
Invertebrates
Insects
Air
Microbes
Arachnids
Fungi
Atmosphere
Reptiles
Amphibians
Groundwater
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Ice / Snow Change
Seasonal Timing
Death / Die-off / Decline
Unusual Range / Sighting
Extreme Temperature
Extreme Precipitation
Flooding / Draining
Landslide / Avalanche
Permafrost Change
Fire
Unusual Animal Behavior
Unusual Size / Abundance
Deformity / Disease / Injury
Pathogen
Parasite
Drought
Pollution
Extreme Wind
Glacier Change
Erosion
Rain on Snow
Algal Bloom
Eruption
Cyclone / Hurricane
Infestation
Earthquake
Storm Surge
Sea/Land Level Change
Tsunami
Thunderstorm
Sinkhole / Crater
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022
Human Health
Buildings
Transportation
Safety
Sports / Recreation
Economic Impact
Food Security
Sanitation
Livestock
Pets
Agriculture
Cultural Impact
Energy
Displacement
Air Quality
Fisheries
Water Security
Forestry
Aquaculture
Burial Site
Harvest Change
Radiation