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	Natural Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Ocean / Sea
Marine Mammals
Land
Fish
Weather
Invertebrates
Microbes
Surface Waters / Wetlands
Air
Plants / Kelp
Birds
	Unusual or Unexpected Event
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Ice / Snow Change
Unusual Range / Sighting
Seasonal Timing
Extreme Temperature
Death / Die-off / Decline
Algal Bloom
Unusual Size / Abundance
Erosion
Unusual Animal Behavior
Storm Surge
Flooding / Draining
Extreme Wind
Cyclone / Hurricane
Glacier Change
Deformity / Disease / Injury
Pollution
Sea/Land Level Change
Tsunami
Eruption
Earthquake
Pathogen
Physical or Chemical Change
Permafrost Change
Landslide / Avalanche
Rain on Snow
	Impact on Human Environment
	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024
Transportation
Buildings
Safety
Human Health
Sports / Recreation
Economic Impact
Food Security
Fisheries
Water Management
Cultural Impact
Sanitation
Agriculture
Energy
Aquaculture
Livestock
Displacement
Air Quality