Climate Change

14/07/15
Author: 
Caitlyn Vernon
NASA’s Terra satellite acquired this images in the late morning on July 5, 2015. The tan and gray smoke almost completely obscures the Strait of Georgia and southern Vancouver Island. Winds shifted abruptly between July 5 and 6, driving the smoke plume toward the east, dispersing it in some places while fouling the air in areas to the east, such as the Fraser Valley.

Temperatures are soaring, the province is on fire and Premier Christy Clark has called a rare summer sitting of the legislature.

One hopes our government would call an emergency sitting to address the health and economic crisis facing B.C. communities as a result of climate change-induced water shortages and wildfire.

11/07/15
Author: 
Jason Markusoff

I was about to head inside the Calgary Petroleum Club for an interview Tuesday when a man dressed up as a cowboy accosted me on the sidewalk, stunned look on his face. This is common during Stampede, even in the afternoon.

It happened to be an oil industry lobbyist, who had just left an investor’s forum where Premier Rachel Notley had delivered her first major (private) speech to an industry crowd, two months after her New Democrats won.

07/07/15
Author: 
Deborah Harford, SFU

We are inching closer to a tipping point in the environment that is leading to more extreme weather conditions. Lower snow packs and hot, dry summers make for ideal conditions for the kind of wild fires we are seeing now.


 
06/07/15
Author: 
Stephen Hume

Sockeye of the Adams River spawning run, one of several each summer in the Fraser River watershed. Above-average temperatures threaten to be lethal to the returning fish this summer.


The Early Stuarts, first of this season’s sockeye, are now ghosting in from the North Pacific, homing on the freshwater plume of the Fraser River.

It spills in a vast, silty lens across the Salish Sea, one of the last mysterious signals guiding them toward the final dangerous stretch of a 16,000-kilometre journey.

30/06/15
Author: 
Gordon Hoekstra

Forests turn from carbon sink to carbon emitter because of pine beetle epidemic

 

B.C.’s forests experienced heavy carbon losses between 2003-2012, a dramatic change from the previous decade whey they were absorbing carbon, an analysis by the Sierra Club of B.C. shows.

The province’s forests emitted an estimated 256 million tonnes of carbon dioxide to the atmosphere between 2003 and 2012. In the previous 10-year period, they absorbed 441 million tonnes from the atmosphere, according to a report released this month by the environmental group.

28/06/15
Author: 
Arthur Neslen
 Urgenda supporters celebrate at The Hague after court ruling requiring Dutch government to slash emissions. Photograph: Chantal Bekker/Urgenda

A court in The Hague has ordered the Dutch government to cut its emissions by at least 25% within five years, in a landmark ruling expected to cause ripples around the world.

To cheers and hoots from climate campaigners in court, three judges ruled that government plans to cut emissions by just 14-17% compared to 1990 levels by 2020 were unlawful, given the scale of the threat posed by climate change.

24/06/15
Author: 
CBC staff
Urgenda Foundation director Marjan Minnesma hugs lawyer Roger Cox, left, after a Dutch court ordered the government to cut the country's greenhouse gas emissions by at least 25 percent by 2020. (Associated Press)

A court in The Netherlands has ruled that climate change poses so much of a danger that the government must reduce emissions by 25 percent in five years. 

It was the surprise outcome of a lawsuit brought by environmentalists who were upset that the Dutch government had only committed to a 14 to 16 percent reduction by 2020. 

Marjan Minnesma is the founder and director of the environmental group Urgenda, which launched the lawsuit. She tells As It Happens co-host Carol Off about the scene in the court when the ruling was announced.

21/06/15
Author: 
Jan Zalasiewizc

Life on Earth is in trouble. That much we know. But how bad have things become – and how fast are events moving? How soon, indeed, before the Earth’s biological treasures are trashed, in what will be the sixth great mass extinction event? This is what Gerardo Caballos of the National Autonomous University of Mexico and his colleagues have assessed, in a paper that came out on Friday.

18/06/15
Author: 
Pope Francis

The following is the text (weblinked) of the book-length papal encyclical concerning the climate change crisis issued by Pope Francis on June 18, 2015.

Encyclical Letter LAUDATO SI’ of the Holy Father Francis on Care For Our Common Home

14/06/15
Author: 
Siberian Times Staff
The ice on vast Lake Baikal was too thin or non-existent even in February and March, forcing the cancellation of a number of events. Picture: eastland.ru

Some parts of Siberia were warmer than usual by 6C, with a host of anecdotal examples of normal meteorological rules being turned on their head. For a few days in late April, for example, the city of Irkutsk boasted higher temperatures than Madrid. 

The ice on vast Lake Baikal was too thin or non-existent even in February and March, forcing the cancellation of a number of events. 

In the past, it was safe to drive cars across the frozen lake, the deepest in the world.

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