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