A bullwhip kelp forest off Pearse Island East—can you spot the seal?

Hello all,

Today marks Day 26 of the expedition, and it’s been an incredible journey so far—busy, productive, and full of new discoveries. We’ve now had two whale encounters, the most recent being a solo humpback as we entered Blackfish Sound.

Image
Solo humpback whale fluke.
A solitary humpback whale flukes as Dall's porpoises play nearby.

To date, we’ve studied 11 kelp sites along the east coast of Vancouver Island and surrounding areas. Today, we’re heading north. With some weather on the horizon, our route may shift, and we might need to adjust which kelp sites we can access. Regardless, I’m excited for what’s ahead.

Life on board is starting to feel more routine, especially the science work. We’ve collected a large amount of data—so much that I’m still working on transcribing it into the computer. For now, everything is safely recorded in our field notebooks.

Here are the sites we’ve surveyed so far:

  • False Narrows
  • Kanish Bay
  • Octopus Islands
  • Owen Bay
  • Walkem Islands
  • Broken Islands
  • Pearse Islands East
  • Pearse Islands West
  • Donegal Head South
  • Donegal Head North
  • Nimpkish River
  • Haddington Reef

My favorite site so far has been Pearse Islands East. We spotted over 20 seals there, and it was one of the largest sites we’ve surveyed. We dropped the quadrat 17 times during slack tide, between 11:30 and 12:40. Afterwards, we used a GoPro mounted on a boat pole to film underwater footage about 10 feet below the surface, giving us a clear look at the kelp forest and the seafloor.

Image
Seals in a bullwhip kelp forest.
Two seals checking out our quadrat in the Pearse Islands East kelp site.

Next, we deployed the CTD sensor (measuring conductivity, temperature, and depth). By then, the current had picked up to about 1.5 knots, making things more challenging. We had to motor back to the mothership, grab the drone, and return to the site. Mike and Jennifer dropped me off on a small rocky islet so I could launch the drone. Despite the strong current, we managed to capture some solid aerial footage.

Image
Pearse Islands
he rock island where I launched my drone for the Pearse Islands East kelp site. If you look closely, you can spot our dinghy against the rock.
Image
Flying the drone.
Launching the drone from the rocky island.

We also spent two nights in Alert Bay, where we met up with Janie, the founder and CEO of BC Whales, North Coast Cetacean Society. BC Whales is our partner in whale identification research and a remarkable organization working to protect and study whales in these waters.

Image
Dinner with Janie.
Dinner with Janie in Alert Bay.

It was wonderful to reconnect with Janie, she was my supervisor during a past research assistantship at Fin Island, and her work continues to deeply influence me. Her dedication, and the organization she built, have played a major role in shaping how I approach marine science and conservation. Thank you, Janie, for taking the time to meet with us. We’re thrilled to be partnering with BC Whales on this expedition.

Next up: we’re making our way to the Hakai Institute and hoping to survey a few more kelp sites along the way. Things remain busy, but I’m excited to keep moving forward with the work.

From the field,

Grace

Created by
Grace Dalton