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