	Seasonal Timing	480
	Weather	215
	Ice / Snow Change	172
	Plants / Kelp	114
	Extreme Temperature	81
	Land	81
	Surface Waters / Wetlands	80
	Ocean / Sea	77
	Transportation	67
	Human Health	64
	Food Security	51
	Birds	50
	Sports / Recreation	50
	Air	48
	Buildings	40
	Economic Impact	37
	Cultural Impact	36
	Land Mammals	34
	Extreme Precipitation	32
	Safety	25
	Agriculture	23
	Marine Mammals	23
	Insects	21
	Unusual Range / Sighting	21
	Fish	20
	Energy	16
	Harvest Change	16
	Livestock	15
	Unusual Animal Behavior	14
	Death / Die-off / Decline	13
	Pets	11
	Rain on Snow	11
	Water Security	11
	Fire	11
	Flooding / Draining	10
	Invertebrates	10
	Sanitation	10
	Unusual Size / Abundance	9
	Permafrost Change	8
	Arachnids	7
	Air Quality	6
	Amphibians	5
	Drought	5
	Erosion	5
	Extreme Wind	5
	Microbes	5
	Pollution	5
	Groundwater	4
	Landslide / Avalanche	4
	Reptiles	4
	Thunderstorm	4
	Algal Bloom	3
	Aquaculture	3
	Deformity / Disease / Injury	3
	Parasite	3
	Storm Surge	3
	Atmosphere	2
	Infestation	2
	Cyclone / Hurricane	2
	Water Management	2
	Acute Illness	1
	Anthrax	1
	Physical or Chemical Change	1
	Displacement	1
	Earthquake	1
	Fisheries	1
	Forestry	1
	Fungi	1
	Glacier Change	1
	Paralytic Shellfish Poisoning	1
	Relocation	1

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