Flooring for Science Centre

After a few weeks of waiting for the shipment to arrive, we were finally able to bring the new flooring for the Science Centre out to Race Rocks. In the process of loading the packages from the truck to the boat at the Pearson College maintenance dock one of the wheel barrels got out of hand and dumped some of the floor into the ocean. With the aid of an old dry suit, my friend Marc was able to retrieve them. We gave them a fresh water rinse and lay them out to dry.  Once at Race Rocks we used the crane to offload the flooring to the crane deck and then wheel-barrelled them to the science centre. It took two boat trips and most of the day to get all the flooring out, luckily the weather was calm and sunny.

Project Week

cleaningTowerThere have been 6 Pearson College students staying at Race Rocks this past week for Project Week.  They have been helping out with various projects on the island including scrubbing algae off of the siding of the buildings and painting baseboard trim for the guest house. On Friday Garry Fletcher visited the island to talk with students about history and biology.

During their stay there have been some stormy days with wind speeds gusting over 40 knots from the West.

painting

cleaning cleaningSign

Crane work

Erik was out today to help fix the crane and offload garbage from removing old carpet and linoleum from the guest house.  The cable had come off the upper pulley so Erik climbed the boom to get it properly seated again while i belayed him off the diesel transfer tank.

ErikCrane
Once fixed we were able to offload the two bulk bags and sling load onto Second Nature while at a low tide of 5.6 feet.  I went off island to unload the waste from the boat into a dump bin on campus.

RenovationWaste

 

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Winch house and sling load. Image captured from web cam (5) by Garry.

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Image capture from tower web cam by Garry

Bird Notes

Bald Eagle on Gosling Carcass

The nesting gulls continue their vigil over their eggs. Oystercatcher couples furtively watch over their scrapes located just above the high-tide line, while Pigeon Guillemots incubate their eggs within the cracks and fissures of the rocks. Ironically the blasted rock, remnant of Coast Guard efforts to create more level terrain has provided habitat for them! Caspian Terns remain in the area but have not been noticed to land on the island. Cormorant are seen in the local waters but none appear to be nesting on the island this year.

Canada Geese

This season 4 pairs of Canada Geese hatched 20 goslings; a concern for us as this species that is not native to the West Coast can be quite destructive to some habitats. So far though they have had little effect on the grass (most of which is also introduced), and to date 10 of the goslings have been predated by eagles and ravens.
The West wind has stopped for a couple of days; a big relief and an opportunity to do some work that requires still air. Climbing ladders and cleaning the tower camera for example. I think we managed to solve the problem of intermittent outages of Camera 5 as well.

The Boys are Moulting

SIx Pack Abs 6397 male

Juvenile Male and lighthouse

There has been a bit of a gender shuffle in the local elephant seal population. Only one female remains, finishing up her moult but several young males have appeared in their stead.

Chunk Beginning to Moult

This corresponds to what is reported in the literature. Misery has just the slightest pelage loss while Chunk is much further advanced…

  • April to May – Females and juveniles
  • May to June – Sub-adult males
  • July to August – Adult males

Metallic Coast Guard debris

 

I have been removing copper and lead debris from the foreshore and intertidal zone where the Coast Guard dumped them many years ago. Ignorance led to many unsound practices in the years proceeding the new environmental ethos. Both lead and copper are biocides and should not be left to leach into the beach and water.

 

 

 

 

 

 

 

 

 

 

 

 

 

Bull Misery has returned

The big boss is back. Misery (Mystery as I like to call him) has returned to the island and has been snoozing and rolling his generous bulk around the grassy areas. He appears to have gained 100 kgs or more in his time away. Wherever they are going after their onshore fasting, and it can’t be too far, the seals appear to have no problem finding abundant food resources. Fortunate for them that their prey is at a depth most predators can’t reach, nor is that prey (squids, skates, rays and some crustaceans) commercially hunted. Elephant seals appear to love grass, which is unusual as most of the places they live don’t have any vegetation. But their pleasure is apparent to anyone who watches them. Yesterday there were 10 individuals here, a new record.

The younger bull Chunk (named for the hideous propeller scars on his back) stays out of the way but Misery seems less aggressive without any potentially fertile females around. A new juvenile with the tag 6355 showed up today.

 

 

 

 

 

 

 

It is hard to tell if the oystercatchers have laid their eggs yet because they are so secretive about their nests, and use very vocal and visual threat displays to distract would be predators and naturalists. Normally 2 to 3 eggs are laid in this nest, these are very hard and can even survive being submerged by a high tide or very high water levels. Incubation takes around 26–28 days. The chicks are capable of leaving the nest after one day. I once witness an acquaintance of mine accidentally step on an oystercatcher nest and crush an egg. He was devastated but not as much as the bird. She clearly knew we were responsible and proceeded to fly after us carrying shards of egg in her beak and screaming what I took to be obscenities at us. I don’t blame her at all. Remarkably she repeatedly flew ahead of us with the broken egg, landed on the beach and vocalized, until our guilt forced us to flee the island. That bird recognized cause and effect!

Aneri and Sahar are staying here for a few days and they have been great company. They are so much more consciously evolved than my generation was at that age and they give me hope that many of the antiquated paradigms of our culture will go extinct and we can progress to 21st century thinking to solve 21st century problems. I shall miss them when they leave tomorrow. They have helped me prop up some of the solar panels, washed windows, swept walks, and made some tasty brownies!

Change of Guardian

 

I am making final preparations to leave Race Rocks today after a 2 month shift.  Mike Robinson will be returning to take over responsibilities.  It has been a good time with some good storms, great students, and one special little elephant seal.

On Friday late afternoon for the first time I saw Squall in the shallow water near the jetty.  She didn’t venture any deeper than 2 ft and was usually only partially submerged.

She spent a lot of time with her head in the water and sliding around on the rocks in the small breaking waves.  She has been making her way down to the boat ramp area most evenings and back up in the mornings.

 

 

 

 

 

 

 

I have been working on finishing up two projects: compost container and building a base for a flammables container in the boat house.

There were 4 eco-tour vessels in the reserve on Saturday and 1 on Sunday.

Squall has just positioned herself directly in front of the basement door blocking my exit, I will miss her.

 

Students at Race Rocks

 

 

 

 

On Friday afternoon Erik brought out 7 students as well as Natasha and Julien to Race Rocks to stay for the weekend.
The students helped with several projects on Saturday afternoon including:

-cleaning solar panels;

-completing the building of compost containers;

-edging the edges of pathways;

-cleaning and sealing conduit boxes to camera 5;

-assessing electronic devices;

-moving a propane tank;

-topping up heating fuel, and

-moving the dugout canoe.

On Sunday Chris came out around noon with Jane and 3 kids to pickup the group and return them to campus.  Thanks to everyone for a great weekend and for all the help.

We have had clear skies, a brief 20 knot NE Sat morning but fairly calm for the rest.

Stormy, Misery gone, Surfbirds

Early Monday morning there were strong winds SE and again this morning, over 40 knots. Yesterday there was periods of snowfall blowing in from the West.  Pressure falling, more wind expected tonight.

Misery left the main island on Friday evening, I have not seen or heard any sign of him since.  I suspect he might be gone for the season.

Surfbirds

Since the stormy weather Monday I have not seen either of the moulting female elephant seals.  Since Misery left Squall has been more active.  She has been moving around the island more and doing tail biting exercises.   She is attracted to puddles and has gone down to the crane deck a few times and seems curious about the ocean.  I have still not seen her approach the water though.

On Sunday there was a large flock (+150) of Surfbirds (Aphriza virgata) and maybe a few Black Turnstones (Arenaria melanocephala) in the East bay.

On Tuesday one eco tour vessel entered the reserve.

Have been working on a new compost containing system lately, have poured 6 concrete footings/anchors over the past few days.  On Monday did maintenance on the fire pump.

Project Week-part 3 (final)

Yesterday was the last day of project week, in the morning I brought students back to campus in two trips on the whaler.  It has been great group to have out here for the past week, they have helped out with several projects and tasks, endured some stormy weather, survived without a shower, cooked their own food (and shared a few good meals with me), and experienced the isolation and richness of the Race Rocks Ecological Reserve.  During their stay they were very conscious of the time and resources required for importing fuel and generating energy and fresh water and did a great job minimizing consumption and waste.

In the final days of the week students helped out with transferring diesel to the furnace tanks and cleaning cupboards in the science centre kitchen.  Throughout the week the group maintained a daily count of animals in the reserve, the count is included below.

 

Feb 27 Feb 28 Feb 29 Mar 1 Mar 2 Mar 3
Harbor seals 45 50 10 22 20 16
Elephant seals 2 2 2 2 2 2
Sea lions 2 5 5 5 6 6
Gulls 57 23 33 43 31 26
Cormorants 60 27 29 40 56 32
Oyster Catchers 3 5 3 6 7
Bald Eagles 1 1 1
Brown Sandpiper 4 12 8 6
White Sandpiper 5 3 4
Pigeon Guillemots 22 150
Common Mergansers 2
Harlequin Ducks 12 7 6

Thanks to the group for their contributions and good company.