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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Fish
Ocean / Sea
Surface Waters / Wetlands
Invertebrates
Marine Mammals
Weather
Microbes
Birds
Plants / Kelp
Land
Land Mammals
Insects
Reptiles
Air
Amphibians
Arachnids
Fungi
Groundwater
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Death / Die-off / Decline
Parasite
Unusual Range / Sighting
Extreme Temperature
Seasonal Timing
Deformity / Disease / Injury
Unusual Size / Abundance
Pollution
Ice / Snow Change
Drought
Algal Bloom
Unusual Animal Behavior
Fire
Permafrost Change
Infestation
Extreme Precipitation
Flooding / Draining
Erosion
Pathogen
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Food Security
Human Health
Cultural Impact
Economic Impact
Buildings
Agriculture
Fisheries
Sanitation
Sports / Recreation
Water Security
Harvest Change
Aquaculture
Pets
Energy
Livestock
Transportation
Air Quality