buffer

A 'buffer' against rising seas: How one group is trying to save Metro Vancouver's salt marshes

A 'buffer' against rising seas: How one group is trying to save Metro Vancouver's salt marshes

As the financial costs of climate change climb, experts and governments are quickly coming to the consensus that man-made structures won't be enough to protect coastal communities. For biologist Dan Stewart, the answer is obvious, and on a recent overcast day, he was looking at it: from the edge of the Boundary Bay dike, a more than 200 metre-thick band of salt marsh reached out to the sea.