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