From Hakai Magazine: A Wall Worth Building: Making Clam Habitat Great Again.

On a small island off Canada’s west coast, a group of people is rebuilding ancient clam gardens.

For thousands of years, indigenous people all along the Pacific Northwest coast have cultivated clams by manipulating beaches to encourage the growth of more and bigger shellfish. These clam gardens supply a reliable and abundant source of nutritious food year round. [continue]

You’ll like the video, I think.

Related content on Mirabilis.ca: Can ancient “clam gardens” teach us how to farm better today?