The Alberta Wildfire 2016 Flashcards
When did Alberta wildfire occur ?
May 2016
How many evacuated ?
90,000 in fort McMurray
How many homes and businesses destroyed
2400
How many killed/ injured?
No one
How much land did it burn ?
600,000 ha
Equivalent to country of Norfolk in uk
Where did fire sweep through ?
Canada’s Alberta province
Where did the fire ignite !?
Remote forrested area SW of fort mcmurray
1st May
It was initially undercontrol
What did the wind do to the fire ?
Spread of fire into out skirts of fort mcmurray
What did effect did the fire have ?
Spotting
Where wind carries burned embers igniting fires ahead of actual fire front
Also jumped across rivers
Erratic spread
How were the environmental conditions favourable in fort mcmurray
Lack of winter snowfall ❄️ Early snow melt in spring. Warmer average temps which dried ground out. Very low humidity. Dry veg.
What were the environmental conditions after fire ignited?
Temps exceeded 30 degrees.
Winds increased.
Intensity of fire created own weather patterns like lightening - positive feedback as more fire ignited.
How can climate change be linked with the fire?
El Niño effect.
Usually warm temps.
Dry spring conditions.
Early springs extends fire season.
(However some say that increase in force could be a reflection of better reporting)
Name a place where serious loss took place.
Beacon hill
Name a place evacuated.
Parsons creek
Name 3 env impacts
- Affected boreal forest ecosystem due to species soil and burned tree roots.
- Release of millions of tonnes of carbon dioxide.
- Ash leaking into water ways causing pollution, fish harmed.