Inside Canada premiers’ climate science class before Paris summit

Prime minister Justin Trudeau uses first meeting between provincial chiefs and Ottawa in 7 years to build bridges and buff up climate knowledge

(Flickr/ Prime Minister of Canada)

(Flickr/ Prime Minister of Canada)

By Alex Pashley

Canada’s new prime minister Justin Trudeau held a landmark meeting with provincial premiers on Monday after years of testy relations under predecessor Stephen Harper.

His goal was to unite them in a progressive front on climate change, ahead of December’s UN summit in Paris.

Commitments were few, but the tone was radically different as the heads of ten provinces and three territories enthusiastically talked up a shift in climate policies.

“Our country needs a serious effort in rebranding on this theme of climate change and energy,” said Quebec premier Philippe Couillard, CBC News reported.

It followed a sweeping package of climate policies from Alberta’s Rachel Notley on Sunday, targeting the region’s tar sands emissions and coal power.

That showed greater ambition than the national pledge submitted to the UN, which targeted a 30% cut in greenhouse gas emissions from 2005 levels by 2030.

But it was a 24-slide power point presentation given by two climate scientists that brought the break with the Harper era into sharp relief.

Under Harper, federally employed climate scientists were reportedly blocked from giving press conferences or comments.

Canada is set to warm twice the global average, the presentation revealed. A 2C temperature increase worldwide means 3-4C for Canada, with its Arctic regions worst affected. Here are the key slides.

2014 was the warmest year on record.


Arctic sea ice is declining


Climate change will amplify existing risks and create new ones

Canada temperature trends from 1948 to 2012. Permafrost is thawing, rainfall is increasing in many parts, trees are budding earlier and Arctic peoples are no longer able to predict the weather like their forefathers

Longer-term impacts of a changing climate in Canada


Historical CO2 emissions from 1990 to 2010 of developed and developing countries

Canada emissions fell and are now creeping back. The mining and oil and gas sector is the fastest-growing source

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