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• Summary Stats
• Topic Timeline (Monthly)
• Topic Timeline (Yearly)

	Natural Environment
	2021
Ocean / Sea
Land
Invertebrates
Weather
Surface Waters / Wetlands
Birds
Insects
Air
Atmosphere
Plants / Kelp
Land Mammals
	Unusual or Unexpected Event
	2021
Extreme Temperature
Death / Die-off / Decline
Unusual Size / Abundance
Ice / Snow Change
Erosion
Permafrost Change
Unusual Range / Sighting
Drought
Deformity / Disease / Injury
Pathogen
Glacier Change
Seasonal Timing
Fire
	Impact on Human Environment
	2021
Economic Impact
Buildings
Fisheries
Human Health
Food Security
Relocation
Safety
Sports / Recreation
Agriculture
Cultural Impact
Harvest Change
Air Quality