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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Ocean / Sea
Fish
Weather
Invertebrates
Land
Surface Waters / Wetlands
Marine Mammals
Air
Microbes
Plants / Kelp
Birds
Land Mammals
Reptiles
Insects
Atmosphere
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Ice / Snow Change
Seasonal Timing
Pollution
Unusual Range / Sighting
Unusual Size / Abundance
Permafrost Change
Glacier Change
Extreme Temperature
Death / Die-off / Decline
Parasite
Extreme Wind
Algal Bloom
Earthquake
Erosion
Flooding / Draining
Landslide / Avalanche
Thunderstorm
Unusual Animal Behavior
Cyclone / Hurricane
Deformity / Disease / Injury
Rain on Snow
Storm Surge
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018
Human Health
Buildings
Transportation
Sanitation
Agriculture
Food Security
Energy
Economic Impact
Livestock
Cultural Impact
Aquaculture
Water Security
Sports / Recreation
Safety