Category Archives: PC Students at Race Rocks

It is all in the branding

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The weather was chilly today but bright, with breezes from the east and west and a few points in between. As the sun sets, brilliant pinks and orange light up the bottom of purple clouds and the wind has picked up to 10 knots from the west. The barometer started a slow climb for the first time since Thursday and the forecast is for a warmer, sunnier day tomorrow.

There were some very persistent sports fishers jigging in the Rockfish Conservation Area today: five men in a fibreglass run-about with an old engine and a kicker.

No tour boats were sighted today.

Another three branded sea lions, two Northern and one Californian were spotted today but only one photograph was good enough to be unequivocal – a Northern (or Steller’s) Sea lion #975R born at Rogue Reef, off southern Oregon in 2011.

Another Steller's Sea Lion branded as a pup in southern Oregon.

Another Steller’s Sea Lion branded as a pup in southern Oregon.

The California Sea Lion being used as a head rest by the Steller's has a brand on the left side but only the tops of numbers are visible.

The California Sea Lion being used as a head rest by the Steller’s has a brand on the left side but only the tops of numbers are visible. Maybe 3427 but I will get back to you on that one.

Ubiquitous Canada Geese - photogenic, but a bit hard on the vegetation and other island inhabitants.

Ubiquitous Canada Geese – photogenic, but a bit hard on the vegetation and other island inhabitants.

Chris in Second Nature, picked up the student group, which was here for the long weekend, just before noon today. It was a treat to have them here as visitors and they even managed to have fun helping with some of the chores. I was a little taken aback by the obvious increase in energy consumption while they were here though, and had to run the generator twice today to keep the batteries up, even though it was fairly sunny all day. Part of that may have been me staying up late to do the blog last night. After I discovered that the genny needed to be run a second time, I went over and turned off several breakers in the science house.

Mount Baker to Bahokas Peak.

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It was clear here early and once easterly outflow breezes cleared the American side, it was a beautiful day on the Strait. There was a hazy view all the way to Mt. Baker in the east and out to Bahokas Peak in the west. The barometer is continuing its leisurely dive, started Thursday and as the sunsets, is close to 1003 hPa. The forecast is for more of the same with showers and a chance of thunderstorms.

No tour boats or fishers were noted in the Ecological Reserve today however one boat sped through Middle Channel from the west and then after slowing down went between the South Islands and extremely close to seals and sea lions. Sea lions and seals were on high alert. All of the seals went into the water and some of the sea lions jumped in between the rock and the boat. The boat went back and forth very close to the sea lions several times before speeding off in the direction of Victoria. The whole thing only took a few minutes. The rest of the day made up for it in calm and peacefulness.

Antenna just visible in top left, boat below sea lions.

Antenna just visible in top left, boat below sea lions.

Speeding off.

Speeding off.

Last night as I was saying goodnight to the students who had been helping with chores, there was a definite smell of baleen whale breath in the evening air. I thought it might be the first Humpback Whale of the season. We looked but it was almost dusk and we didn’t see a whale. I heard on the VHF radio today that the whale watching boats had spotted their first Minke Whale of the season, so my guess is that there was a stinky Minke upwind last night.

While doing the seawater sample today, I noticed that there is plenty of big plankton right now. Visible from the jetty are gazillions of beautiful ctenophores or comb jellies. Their scientific name is Pleurobrachia and another common name is sea gooseberry. These jellies are spherical and unlike most jellies they don’t have stinging cells, just sticky cells on their two dangling tentacles, to tangle their prey. They also have eight rows of amazing, tiny paddle-like structures called combs or ctenes. The combs basically do the wave and when they do, it makes a rainbow-like shimmering. So a clear ball, with eight rows of rainbow inducing pulsations and two trailing tentacles; this is a pretty intriguing looking creature.

Ctenophores are important top-down regulators of copepod abundance so they are important ecologically. Copepods are little crustaceans that feed directly on phytoplankton, the photosynthetic kind of plankton. The copepods can be so abundant that at times most of the phytoplankton biomass can be found in their guts. One reason the water is so clear right now may be due to an abundance of copepods. There are also lots of cross-jellies, which are true jellies or cnidarians, meaning they can sting. Their scientific name is Mitrocoma cellularia and they are also predators on smaller animal plankton like copepods. These large plankters are of course also food for baleen whales.

I had a bit of a catch-up day today. I gave the solar panels a thorough scrub and wash, fixed the underwater camera, took photos, cleaned up in front of the boat-house and generally monitored and documented things while tidying up.

A more peaceful sail past ata more respectful and legal distance.

A more peaceful sail past at a more respectful and legal distance.

It has been a treat to have students out for the weekend and I think they have been enjoying the peacefulness, nature and each other’s company. I went out to dinner for the first time on the island and we had a delicious meal prepared by the students.

 

April 4th – Full Moon and Blood Moon

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The weather was much more subdued today with light winds and a morning switch in direction to the east, northeast and then back to westerlies at sunset. The sky was partially overcast but more sunny than cloudy with only the slightest of showers. The barometer continued its very slow and not very steady, decline that began on Thursday. The forecast is for more of the same. Today’s full moon was in total eclipse early this morning and although I was up at 5:00 AM, I did not see it, maybe that is because it was totally eclipsed ; – )?

Only two tour boats were noted within the Ecological Reserve today and they both kept their speed down and seemed to be very respectful of the wildlife. There was no fishing activity noted inside the Conservation Area.  A couple of Kayakers were paddling in the Ecological Reserve today and they were very close to the sea lions. They managed to make it past them without any disturbance, but the sea lions woke up after the kayakers passed. They were only concerned enough to do some neck craning and alert behaviour before falling back asleep.

Paddler passes close by sleeping sea lions.

Paddler passes close by sleeping sea lions.

The two kayaks regroup after getting by the sea lions on South Islands.

The two kayaks regroup after getting by the sea lions on South Islands.

Sea lions wake up and smell the kayakers. Looking alert but not too disturbed.

Sea lions wake up and smell the kayakers. Looking alert but not too disturbed.

Ecologically things were very much like the previous two days, the gulls are slowly becoming a little more territorial and parental looking. I saw two holding nesting material in their bills today and several pairs were doing a synchronous bill down dance that might demonstrate to the other how beautifully they will be able to regurgitate into any chicks they might produce together. I also witnessed some nasty bill holding that drew blood and descended into an outright wrestling match. I was not sure if these gulls were territorial competitors or mates but they were determined to not let go of each other. Gulls are supposed to mate for life so it makes me wonder, when I see the same gulls sitting poignantly all alone, on their spots, day after day. Is their mate missing in action or just late?

The Canada Geese are very broody and in some places are running the gulls off. Some geese are already incubating four to eight eggs per clutch.  I guess the crows know this and there is often a small murder of crows strutting around the nesting areas and also being chased off by the geese.

The Bald Eagles are here all day everyday right now and I watched one adult chase off another so there must be something good to eat. Is it gulls? The chase was quite spectacular with climbs and dives and at one point, upside-down flying in self defence. The defeated intruder headed over to Bentick Island.

It wasn’t sunny enough today to just go with solar power and I had to run the generator for a couple of hours in spite of having no extra draw on energy. I know the day is coming when there will be enough sunshine to go through a whole day, entirely on solar power.

Thirteen visitors came to the island today. Chris brought out a group of eight students and his son accompanied him with a school friend. Alex was deckhand again and brought his father who was visiting, along for the brief version of the Race Rocks tour. Alex’s Dad likes using the Race Rocks video cameras, so one more reason that I need to figure out how to get cameras #2 and #5, back up and running. The students will go back mid-day on Monday and are already earning their keep.

Chores were a mix of entropy fighting of  today. It was really nice to know that there is lots of water in the midst of churning compost and the usual tasks. I am still tidying up wood and very grateful to Alex and Virginie for all the firewood and lovely kindling. I also want to thank Nick for leaving the house so spick and span, very nice.

Students Project week at Race Rocks 2015

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Pearson College students  Annabelle, Chloé, Hanne, Malou, Michael and spend time on their  project week at Race Rocks in March of 2015. They produced this PowerPoint presentation to document their time there:

A sampling of their photographs below: 

 

 

 

  Race Rock

March 22 – Rainbows and Venus

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Overcast in the morning, rain and breaks of sun in the afternoon
Wind: NE 3-17, switching to SW 2-14 in the late afternoon onwards
Air Temperature: Low 7.8°C, High 10.0°C
Ocean Temperature: 8.8°C

A 2.6m high tide came overnight, sending lots of logs floating through the reserve today. A small dead octopus washed ashore near the energy building. It was noticed by the visiting Pearson students, much to the excitement of their curious marine science minds.

The visiting students returned to the college this morning.

A floatplane flew very low over Great Race this morning. One eco tour boat was seen in the reserve today.

A very bright Venus was visible this evening, soon after the sunset. It was in the west of the sky, just north of the moon.

March 21 – Scaffolding and a Turkey Vulture

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Light rain and partially cloudy in the early morning; sunny for the rest of the day
Wind: W 6-27 knots
Air Temperature: Low 8.4°C, High 11.4°C
Ocean Temperature: 8.8°C

The visiting group of students toured the island and helped run the desalinator. In the afternoon they did a leadership initiative of setting up two levels of scaffolding and scrubbing the algae from the west wall of the Marine Science Centre. They did an amazing job of looking out for everyone’s safety and cleaning the walls.

A turkey vulture was seen in the early afternoon hovering by the Eco-Guardian’s house. It flew north towards Bentinck Island. They are rarely seen here at this time of year. Occasionally they pass through in the fall, on their southern migration routes.

There were two eco tour boat seen in the reserve today.

March 20 – Spring Equinox

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Overcast with occasional light rain
Wind: NE 6-15 knots
Air Temperature: Low 9.2°C, High 11.2°C
Ocean Temperature: 8.8°C

The Spring Equinox brought more of the same weather. The daffodils, which have been in bloom for about a month, are beginning to die off. The canadian geese and gulls are still spending their days looking for their future nesting sites. They are getting more aggressive with each other. I don’t need an alarm clock in the morning, because the birds wake me up with the sun. The goose droppings are piling up in various deposits around the main island.

Courtney brought out a group on Second Nature from Pearson: Roman, Noemi, Roger, Catherine, Heather and Kim. They will be staying for the weekend and helping with some service projects on Saturday.

March 18 – Divers Clean the Underwater Camera

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Sunny
Wind: SW 5-14 knots in the morning, NE 5-9 knots in the late morning to afternoon, calm in the evening
Air Temperature: Low 7.8°C, High 10.7°C
Ocean Temperature: 8.8°C

Nine students came this afternoon with Courtney, Laura and Nazim to dive from the jetty. The seven divers were in groups of two and three for 30 minute dives. The others provided support from above.

Bader and Sean dove together and followed the cable out to the underwater camera, which lies at a depth of 12m of water out from the end of the jetty. They cleaned the plastic dome, which had become dirty with diatoms. See the photos below.

The divers mentioned seeing lots of vivid colours and amazing species including: urchin, anemone, rockfish, greenling, rose star and bull kelp.

Up on land, there was lots of vitamin D to soak up today while doing outdoor tasks: chopping firewood, stacking firewood, sweeping and tending to compost.

There was one fishing boat seen passing through the reserve today.

March 15 – Raining

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Rain (22.6 mm in total)
Wind: 2-9 knots NE in the morning, 4-29 knots NE to WSW in the afternoon/evening
Air Temperature: Low 6.3°C, High 8.9°C
Ocean Temperature: 9.0°C

The students visiting from Pearson were picked up this morning by Chris in Second Nature. They were a great help around the island for the past week as they helped clean and organize. They also pursued their own projects in diving, photography, identifying the flora and fauna, catching up on their studying and locating the mysterious secret room at Race Rocks.

The day was spent doing lots of odd jobs around the island: securing a large log for firewood, cleaning windows, de-algaefying buildings and computer work.

There were a lot of new puddles formed today in the grass and rocks. 22.6 mm of rain was recorded by the Davis weather station, which is located in the middle of Great Race near the flagpole.

A large river otter was spotted this morning scampering up the jetty beach, then underneath the boardwalk by the tank room.