Varied Thrush and River Otter

Wind: yesterday 2-27 knots from NE to W, today 2-27 knots from W to E
Sea State: yesterday rippled in am and calm in pm, today rippled then calm in evening
Visibility: yesterday 10-15 NM, today 5-15 NM
Sky: yesterday clear, today partly cloudy with sunny patches
Temperature: yesterday 4-8 °C, today 6-8 °C
Atmospheric CO2: 414.36 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

A varied thrush was seen on Race Rocks today. The bird that has similarities in size and colouring to an American Robin, hasn’t been seen this winter and possibly never before on Race Rocks. There is no mention of other sightings on this website. According to the Audubon field guide, varied thrushes like dense forests with lots of water. That’s about as different as you can get from Race Rocks, where there are no trees or fresh water. Perhaps this bird was flying over the Strait and stopped for a rest.

There were 20 pigeon guillemots near the jetty yesterday. They swam around, perched on rocks and the edges of the jetty. None were seen today.

The elusive river otter was seen today. It was sunning itself on a log on the rocks below camera 5. When it saw me taking photos from about 30 m away, it went around the corner and continued to soak up the sun.

Over the past few days, I have been trying to tidy up the human items left on the ground, before the grass and other plants grow up around them. There are many old hoses in various places that were at one time used for gardening and washing buildings. I have collected all the old hoses so they don’t interfere with the animals. Black plastic sheets that were used for landscaping at the base of the tower and around the main residence were becoming exposed. I removed all the pieces of plastic that have worked their way to the surface.

There were seven visitors to the island yesterday from Ocean Networks Canada. They spent several hours calibrating the CODAR equipment that measures near-surface ocean currents for the central portion of the Juan de Fuca Strait.

Yesterday, other than the Pearson College boat, Second Nature, there were two tour boats in the ecological reserve. Today, four tour boats, one sailboat and two pleasure boats were around Race Rocks.

Below are the results of the weekly census observed on Saturday, February 22. The numbers are substantially lower for almost every species regularly seen over the winter. Perhaps the relatively clear and calm conditions of this past week have encouraged the birds and marine mammals to venture further from their winter retreat on Race Rocks.
6 elephant seals (3 adult males, 2 female pups, 1 male pup)
8 steller sea lions
60 california sea lions
30 harbour seals
1 river otter
6 bald eagles (3 adults, 3 juveniles)
2 Canada geese
1 raven
20 brandt’s cormorants
10 double-crested cormorants
62 pelagic cormorants
101 gulls (mostly thayer’s gulls)
6 black oystercatchers
10 harlequin ducks
30 surfbirds
10 black turnstones
1 varied thrush
1 snow bunting
1 song sparrow
1 fox sparrow

UPDATED February 26: Photos have been uploaded now that the website is fixed.

Stormy Sunday

Wind: 3-52 knots swinging around from SW yesterday in every direction to NW this evening
Sea State: up to 4 m waves
Visibility: 5-15 NM
Sky: overcast with rain and some sunny patches
Temperature: 5-8 °C
Atmospheric CO2: 413.65 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

It has continued be very windy over the past two days, whipping up big waves from the west. Today, the wind reached a top speed of 54 knots or 100 km/h, which on the Beaufort Wind Scale is force 10, corresponding to a storm. The two higher forces on the scale are 11 (56-62 knots violent storm) and 12 (64-71 knots hurricane). See the photos and videos below for some windy and wavy views.

The wind cleared off the South Seal Rocks of its usual inhabitants of steller sea lions. They were floating in sea lion rafts and surfing the waves for most of the day. When the wind died down a bit in the late afternoon, I walked in the intertidal zone which at low tide connects the main island with the closest of the South Seal Rocks. I hadn’t been able to walk around there in the past two weeks I have been here, due to the hauled out sea lions. It was great to see the main island from the perspective of a sea lion. On my walk around, I found some intertidal trash, some of which has been there for a while. See the photos below for some of my finds.

On Monday, there is a planned visit from some electricians and technicians to do some work on the desalinator and energy system. These will be the first visitors in a week and a half. If all goes according to plan, the desalinator will be operational by early afternoon and pumping water into the tank.

During my time here in the past two weeks, I have used 800 L of water, according to the gauge on the water tank as well as the three consumed drinking water jugs. While I’m conscious of my water use, I still do all the normal tasks like cooking, drinking lots of tea, washing dishes, showering and doing laundry. As a comparison, the 2018 average day per capita water use in Vancouver, BC was 444 L. I’m doing all right!

Video: A panoramic view of the whole island and waves as seen from helicopter pad. The sound is quite loud due to the strong wind.

Video: Watching hail on the window from the comfort of inside the house, while the elephant seal neighbours brave the elements outside. It hailed three times today.

Plastic Pollution Strikes Again, Injured Sea Lion

 

 

 

 

 

 

 

Today we saw another entangled sea lion hauled out near the jetty. It appears to be wrapped in fishing line, which has embedded itself in the sea lions flesh over time causing infection/rotting.

Seeing these injured animals is a reminder that improperly disposing of garbage, fishing (cut/broken lines, lost nets, etc.), and other ecologically detrimental human activities causes the suffering and death of large (and small) marine life.

Even after an entangled animal dies the damage continues. Modern fishing line made of nylon or polyvinylidene fluoride can take hundreds of years to decompose and after that, it continues to have detrimental effects. The majority of plastics used by humans decompose into ‘microplastics’ composed of/leeching out toxic chemicals such as BPA (bisphenol A) which can then magnify up the food chain accumulating in the organs of larger and larger animals, humans included.

BPA and other compounds such as plasticizer (plastic softener) Diethylhexyl phthalate effects humans as well as other animals, long after we pollute our environment. As the polymer chains break down, humans can be easily exposed by eating seafood, drinking contaminated water, and many more avenues of exposure. This may lead to cancer, birth defects, childhood developmental issues and more. 

We’ve notified Marine Mammal Rescue, hopefully they will be able to help this sea lion and the other entangled one.

Elephant Seals and Suffering Sea Lions

Weather

  • Visibility: 15 Miles
  • Wind: 0-10 NW
  • Sky: Partly Cloudy
  • Water: Calm

Boats/Visitors

  • A few ecotours and sailboats going by

Maintenance

  • Refulled the generator but the fence hasnt needed any fixing lately and I’m being more careful with the water until we get more rain so I haven’t been pressure washing as much lately

Ecological

  • An elephant seal is here, nice to see one around, not sure when more will be showing up
  • Two sea lions with garbage on their neck, will report it and hopefully see if we can get someone out here to take the garbage off of them soon

Feb 27-March 1

Feb 27: wind 10-20 knots N to NE, cloudy and some rain.  2 whale watching boats.

Chunk was back on the island again. As he came up from the boat ramp the female left the pup to get away from Chunk.  Chunk spent a while sniffing the pup and then stayed with it for a while.  Eventually he continued up the path but didnt pursue the female.

Feb 28: Sunny, wind 5-10 NE.

Working on cleaning, packing, finishing up a few projects for the upcoming end of my shift. Finally got around to finishing with the shoreline garbage sorting/inventory.  This is all the garbage that washed up around the jetty during the past 3 months.  The majority of it came in during the heavier NE wind storms.  It includes: 82 lids, 9 lighters, 16 plastic straws, 6 pens, 106 shotgun shells of wadding, 5 shoes/sandals/soles, 12 plastic cigarette/cigar butts, 2 party balloons, as well as countless random plastic pieces, soft plastic and various size chunks of styrofoam.

March 1: Partly sunny, wind variable 10-20 knots, light rain in late afternoon/evening.  The female elephant seal has now been away from the dead pup for a couple days, resting on the lawn in front of the main house.  The ravens and eagles have begun eating the softer tissue on the pup’s face.  Chunk has been very docile lying next to path on the way to the guest house, we have been passing back and forth past him for various tasks and he barely moves.  The female has stayed by the main house, also very passive and resting.

Packing, cleaning and finishing up: cleaned tank room, did month end records, switched out empty propane, sealed compass on whaler, firewood stacking, topped up battery bank.  Preparing for end of shift tomorrow and switch with Nick.

Feb28-2

Virginie working on the woodpile