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