Keiran's World World by word by word

We can’t escape effects of rising sea level

Waves breaking on the Ogden Point breakwater, Victoria, BC. Photo by Stewart Butterfield.

Someday, our hilltop house may be waterfront property. It won’t happen soon—certainly not this century, and maybe not even this millennium. However, if global warming continues, the surf may indeed break at the bottom of our driveway.

Nature Boy can’t wait.

When I point out the timelines don’t work with his schedule, he says, “Did you ever in a million years think we would live in a house that’s worth what our house is worth now?”

If he’s that excited about sea level rising in the next 200 to 1,000 years, it’s just as well he wasn’t around 11,000 to 13,000 years ago. Bison fossils on the San Juan islands and Vancouver Island suggest lower sea levels at the time created a landbridge from Victoria to the mainland. The link would have allowed plants, bison and other animals to spread here from the mainland at the end of the last ice age.

But the ice age is over, and climate is changing again. Last year marked the 36th year in a row in which global temperatures outpaced the 20th-century average. It was also the 10th warmest year since 1880, when people first started recording temperature.

 

Continue reading this editorial in Victoria’s Times Colonist newspaper….

 

Other sources include:

Sea-level rise in 21st Century

Sea-level rise and Vancouver flood protection upgrades

Canadian Arctic glaciers

Joint Victoria–Saanich–CRD meeting, November 21, 2012

Saanich Climate Change Adaptation Plan

Victoria Climate Change risk assessment

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