Why is bull kelp necessary?

Why is bull kelp necessary?

Monday, September 16, 2013

Planting in Clark Bay: Deploying the carboys

This morning Help the Kelp volunteers loaded the carboys with sori (spore patches) that we harvested on Saturday. By slightly drying them out, the sori are expected to immediately release their spores when put back in the water. Here team members Michele and Victor show how it's done.

Later in the afternoon... Before deploying the carboys in the Clark Bay area near the Surf Lodge, team member Nancy confers with Michael about where to inspect the bottom for suitable substrate. Bull kelp grow in rocky areas best.

We based our deployment on GPS mapping of kelp done earlier in the summer, and you'll see here a hole in the system (right hand side of map) that we'll try filling with new kelp.

Here's a photo of Nancy snorkelling in Clark Bay and a photo of the bottom structure that she took.

Michele and Victor documented the process too and we'll have some video to share at some point. Here's Michele ready to capture more action.

After ascertaining that Clark Bay is a good place to start replanting, the team loaded up our small research vessel "Kelpie" and began the process of dropping the weighted carboys in water between 15-22'.

Here's a photo of what they look like once placed, and in a few days we'll need to harvest new sori, pull up the carboy systems, reload, and redeploy somewhere else on the island.

No comments: