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