Climate change threatens Canada’s lighthouses [Video]

For more than 150 years, the stout and tidy Walton Harbour lighthouse in Nova Scotia has stood watch from a cliff overlooking the upper Bay of Fundy.

But in recent years, coastal erosion left the historic wooden tower perilously close to the cliff’s edge, raising concerns that the community could lose a tourist draw and a link to its past.

“In the past 10 years or so, the erosion has increased in speed,” says John Ogilvie, vice-president of the Walton Area Development Association. “On both sides, the cliff was coming inwards …. We needed to find a way to protect a hugely important asset to our community.”

In November, the municipality set aside $100,000 to drag the lighthouse about 45 metres inland to safety. The costly move illustrates the real impact of climate change in a part of the country where the coastline is steadily retreating, sometimes at an alarming rate.

“Climate change isn’t a future thing,” says Ogilvie, who is also …