What an amazing day today! It was flat calm and sunny and warm!
We started our trip with great looks at a basking shark. Basking sharks can be up to 25 feet long, and they have large gills that go from the top of their head to the bottom of their head. Basking sharks are filter feeders, so they use their gill rakes to filter plankton out of the water. I saw something today that I hadn’t seen in 20 years. While the shark was feeding, you could see the gill filaments between the gills–they were bright red. Gill filaments are the soft, red, fleshy part of the gills.. As sharks swim, water passes through the gills and oxygen is taken into the blood by these filaments.
As we headed a little further out, it was so calm that we saw a few harbor seals, grey seals and sharks in the distance. When we reached the whales, we spent the beginning of the trip with Rocker. He has such a unique feeding style. He would blow a large ring of small bubbles in a half circle, then come up through the middle with a chin breach and lobtail (part of kick feeding), then a few more bubbles would come up and finally Rocker. It was so unique, and we saw him feed that way at least 10 times. His feeding style was a combination of Bandit (who was around in the late 90’s a lot) and Rune (who often does a chin breach when she feeds.)
While with Rocker, another whale came over that fed using bubble nets! We saw at least 4 complete bubble nets during our time watching this whale. At one point, a very small calf popped up next to us (not near the mom) which was a big surprise. We saw very little of the calf, but watched the mom feed many times. We finally figured out the mom was Osprey, and we think this is her first calf.
We saw many sand eels flittering at the surface throughout the day. In our plankton tow we got loads of copepods, so there is lots of good stuff out there for the whales to feed on!! Hope it continues 🙂