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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Fish
Ocean / Sea
Surface Waters / Wetlands
Invertebrates
Marine Mammals
Weather
Birds
Microbes
Plants / Kelp
Land
Land Mammals
Insects
Reptiles
Amphibians
Arachnids
Air
Fungi
Groundwater
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Death / Die-off / Decline
Unusual Range / Sighting
Extreme Temperature
Unusual Size / Abundance
Seasonal Timing
Deformity / Disease / Injury
Ice / Snow Change
Drought
Unusual Animal Behavior
Pollution
Algal Bloom
Infestation
Flooding / Draining
Fire
Landslide / Avalanche
Pathogen
Permafrost Change
Glacier Change
Extreme Precipitation
Erosion
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
Food Security
Human Health
Economic Impact
Sports / Recreation
Cultural Impact
Fisheries
Buildings
Agriculture
Aquaculture
Sanitation
Safety
Pets
Energy
Transportation
Harvest Change
Water Security
Livestock
Displacement
Air Quality