Something Carved This Wood
ROOTS & RAINBOOTS NATURE CO.
Something Carved This Wood
What the wrack line left behind, and the animal I'd never heard of that made it. Field Notes from Hunting Island · Beach at the Wrack Line
I almost walked past it. It was sitting at the wrack line with everything else the tide had left — foam, shell fragments, a tangle of cordgrass, the usual. But something about the pattern in this piece of wood made me stop and pick it up. The tunnels running through it were extraordinary. Smooth, rounded channels threading in every direction through the grain — some as wide as a pencil, some narrower. They crossed and curved and doubled back. It looked like something had carved it deliberately. Something had. I had no idea what I was looking at. I turned it over twice before I started searching — and what I found stopped me the same way the wood had. Shipworm. Teredo navalis. Not a worm at all — a bivalve, a relative of clams and mussels, with a tiny shell at one end that it uses to bore into submerged wood. It spends its entire life inside the tunnel it's making, never coming back out, lining the walls with calcium as it goes. What's left behind when the wood finally washes ashore is this — a record of a life lived entirely inside. Shipworm has been destroying wooden ships and docks for as long as humans have put wood in saltwater. It bored through the hulls of explorers' vessels. It's the reason the Spanish fleet rotted in harbor. It has altered the course of maritime history — and I had rootsrainboots@gmail.com · Field Notes from Hunting Island ROOTS & RAINBOOTS NATURE CO. never once thought about where it lived or what it left behind. I set the piece of wood back down at the wrack line. Then I picked it back up. Then I set it down again. I wasn't sure it was mine to take — it felt too much like someone else's record. That's the thing about the wrack line. It's the ocean's archive. Everything that ends up there has a story the water already knows. You're just reading it late. — Tamara Roots & Rainboots Nature Co. Certified Forest School Teacher (FSTI) · Shorebird Steward, Audubon SC · Camp Host
rootsrainboots@gmail.com · Field Notes from Hunting Island