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