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'Extremely slippery' hillsides likely cause of death for 3 Yukon bison

1 Mar 2018

Haines Junction, Yukon, Canada

An unusual weather pattern throughout the winter caused a thick layer of ice on hillsides.

CBC News / Max Leighton

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Topic

	Weather	1534
	Transportation	414
	Extreme Precipitation	351
	Buildings	341
	Extreme Temperature	329
	Safety	328
	Ice / Snow Change	328
	Human Health	281
	Land	265
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	Seasonal Timing	221
	Extreme Wind	215
	Ocean / Sea	183
	Energy	159
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	Air	152
	Plants / Kelp	132
	Sports / Recreation	121
	Economic Impact	120
	Sanitation	86
	Rain on Snow	84
	Landslide / Avalanche	80
	Cultural Impact	74
	Agriculture	65
	Food Security	62
	Storm Surge	60
	Erosion	53
	Land Mammals	52
	Drought	51
	Livestock	49
	Fire	44
	Death / Die-off / Decline	42
	Fish	42
	Cyclone / Hurricane	42
	Water Security	41
	Water Management	40
	Displacement	36
	Birds	35
	Insects	32
	Thunderstorm	32
	Pets	29
	Air Quality	25
	Harvest Change	25
	Permafrost Change	24
	Atmosphere	23
	Communication	23
	Invertebrates	22
	Microbes	20
	Groundwater	19
	Forestry	15
	Injury	15
	Unusual Range / Sighting	14
	Marine Mammals	14
	Mental Health	13
	Unusual Size / Abundance	12
	TOURISM	12
	Glacier Change	11
	Reptiles	10
	Arachnids	9
	Fisheries	9
	Sea/Land Level Change	9
	Unusual Animal Behavior	8
	Infestation	8
	Acute Illness	6
	Fungi	6
	Anthrax	5
	Aquaculture	5
	One Health	5
	Relocation	5
	Deformity / Disease / Injury	4
	Pollution	4
	Pathogen	4
	Algal Bloom	3
	Burial Site	3
	Chronic Illness	3
	Amphibians	3
	Vibrio parahaemolyticus	2
	Surface Waters / Wetlands	2
	Physical or Chemical Change	1
	Debris / Trash	1
	Paralytic Shellfish Poisoning	1
	Parasite	1
	Rabies	1
	Sinkhole / Crater	1
	Unusual Variation	1

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	United States	646
	Canada	184
	Norway	61
	Russia	47
	Finland	45
	Iceland	43
	Sweden	28
	United Kingdom	19
	India	13
	Mexico	13
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	Mongolia	6
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	Ireland	3
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	Germany	2
	Indonesia	2
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	Philippines	2
	Somalia	2
	Switzerland	2
	Afghanistan	1
	Aland Islands	1
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	Barbados	1
	Belgium	1
	Chile	1
	China	1
	Costa Rica	1
	Dominican Republic	1
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	Honduras	1
	Iraq	1
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	Kenya	1
	Malaysia	1
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	Poland	1
	Portugal	1
	Puerto Rico	1
	Romania	1
	Ukraine	1
	Yemen	1
	Zambia	1

Date Range

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	Winter	425
	Summer	391
	Fall	327
	Spring	292

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	2025	63
	2024	144
	2023	113
	2022	81
	2021	107
	2020	195
	2019	172
	2018	244
	2017	231
	2016	57
	2015	18
	2014	26
	2013	24
	2012	9
	2011	1
	2010	3
	2007	2
	1998	1

Month

	January	179
	February	108
	March	96
	April	105
	May	98
	June	102
	July	152
	August	147
	September	106
	October	91
	November	148
	December	159