Fighting shoreline erosion with a natural buffer
Logs, hay bales, plants protect shore cliffs in erosion protection experiment
An ecological landscaping company from Nova Scotia is in P.E.I. this week, heading up a project to create a natural buffer zone against erosion.
The crew takes dead trees and hay bales and stacks them together, then plants vegetation amongst them to anchor them all to the soil.
It's the first time this kind of natural method has been used on P.E.I., instead of a rock wall.
Susan Sorensen is one of dozens of volunteers who turned out to help. She is facing erosion problems at her cottage, but doesn't want a rock wall.
"It was wonderful to come and learn that there was an alternative," said Sorensen.
"There are small steps that we can take, like we need not cut right up to the edge of the shore."
Creating a stable shoreline
"By the end of three years, it's unbelievable how much has grown," said Lohnes.
"By five years we really don't have to do anything. It's a stable system again."
The South Shore Watershed Association hired Lohnes with a $30,000 federal grant. The Bedeque Bay Environmental Association is also helping out, as are staff of the UPEI climate lab, including Derek Ellis.
"We know that erosion is a problem here on P.E.I.," said Ellis.
"If we can mitigate that using these natural techniques, and it works, then let's do it!"
The main building of the barrier will be complete Thursday. How well the barrier works will be monitored over the next few years.