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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Weather
Ocean / Sea
Surface Waters / Wetlands
Land
Plants / Kelp
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
Death / Die-off / Decline
Parasite
Extreme Temperature
Glacier Change
Rain on Snow
Unusual Size / Abundance
Extreme Precipitation
Drought
Pollution
Unusual Animal Behavior
Extreme Wind
Fire
Flooding / Draining
Deformity / Disease / Injury
Landslide / Avalanche
Erosion
Algal Bloom
Cyclone / Hurricane
Infestation
Pathogen
Earthquake
Thunderstorm
Storm Surge
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
Livestock
Energy
Economic Impact
Pets
Sports / Recreation
Water Security
Air Quality
Cultural Impact
Safety
Fisheries
Burial Site
Aquaculture
Displacement
Forestry
Harvest Change
TOURISM
Radiation