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	Natural Environment
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Marine Mammals
Weather
Insects
Ocean / Sea
Fish
Surface Waters / Wetlands
Plants / Kelp
Invertebrates
Land Mammals
Land
Birds
Air
Microbes
Arachnids
Atmosphere
Fungi
Reptiles
Groundwater
Amphibians
	Unusual or Unexpected Event
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Ice / Snow Change
Seasonal Timing
Parasite
Extreme Temperature
Death / Die-off / Decline
Unusual Range / Sighting
Permafrost Change
Rain on Snow
Deformity / Disease / Injury
Extreme Wind
Extreme Precipitation
Erosion
Unusual Size / Abundance
Flooding / Draining
Pollution
Drought
Glacier Change
Cyclone / Hurricane
Landslide / Avalanche
Unusual Animal Behavior
Algal Bloom
Storm Surge
Fire
Sea/Land Level Change
Physical or Chemical Change
Earthquake
Tsunami
Infestation
	Impact on Human Environment
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Food Security
Buildings
Transportation
Human Health
Sanitation
Economic Impact
Water Security
Cultural Impact
Energy
Safety
Air Quality
Fisheries
Forestry
Agriculture
Sports / Recreation
Burial Site
Aquaculture
Livestock
Radiation