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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Weather
Land
Surface Waters / Wetlands
Land Mammals
Ocean / Sea
Marine Mammals
Groundwater
Microbes
Invertebrates
Plants / Kelp
Atmosphere
Air
Arachnids
Birds
Amphibians
Fish
Fungi
Insects
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Ice / Snow Change
Extreme Precipitation
Landslide / Avalanche
Flooding / Draining
Unusual Range / Sighting
Extreme Wind
Extreme Temperature
Rain on Snow
Unusual Size / Abundance
Fire
Algal Bloom
Seasonal Timing
Unusual Animal Behavior
Storm Surge
Parasite
Cyclone / Hurricane
Glacier Change
Tsunami
Pathogen
Death / Die-off / Decline
Sinkhole / Crater
Earthquake
Eruption
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Safety
Transportation
Buildings
Human Health
Sports / Recreation
Economic Impact
Displacement
Energy
Sanitation
Cultural Impact
Pets
Livestock
Agriculture
Food Security
Water Security
Air Quality
TOURISM
Fisheries
Forestry