Tag Archives: Tree Rings

Cost of Climate Change

Climate Adaptation workshop on Cortes Island

Around 60 representatives from social profits on Cortes, Quadra, and a number of the other islands recently gathered at Hollyhock. One of the breakout sessions was on climate adaption. Cortes Currents subsequently met with Max Thaysen, facilitator of that workshop, as well as Bruce Ellingsen, a participant.  

“I was asked to host a conversation about climate adaptation, which we expanded into climate mitigation, stopping the pollution that’s causing the damage and adjusting our systems and life ways to be able to tolerate the pollution and the damage,” explained Thaysen.

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Water

Cortes Island’s impending water shortage

Cortes Island is experiencing a wetter than normal Spring this year, but some of Cortes Island’s shallow well owners experience water shortages every summer. Scientists appear to agree that there will be more severe shortages in the future. 

This is a global phenomenon and there appear to be many causes: the depletion of forest coverage, growth of human infrastructure, natural drought cycles and, on top of all that, the transition to a warmer global temperature.

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Cost of Climate Change, Water

Mega-Sized Drought Coming To BC

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By Roy L Hales

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Though British Columbia’s hydrologists have fifty years of stream flow data to formulate its’ responses to climate change, a recent study from the University of Victoria shows this is not enough. Tree ring data shows that, since 1658 AD, there have been 16 droughts exceeding anything evidenced in the instrumental record. The most recent and severest of  these events took place in 1958. According to one of the study co-authors, Bethany Coulthard, “It was a cool time and yet we still saw these extreme natural droughts.” Add problems like urbanization, deforestation and rising Global temperatures into the equation and we can expect a mega-sized drought coming to BC.

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