First Weekly Census of the Decade

Wind: 5-21 knots N-NE
Sea State: up to 3 m waves
Visibility: 10 NM
Sky: overcast with rain
Temperature:5-11 C
Atmospheric CO2: 412.64 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The weekly census was done today, because the rain yesterday created poor visibility. This morning, it was overcast but not raining, so there was a good birds-eye view from the top of the lighthouse. Some species that were not last week are a whimbrel, snow bunting and another female elephant seal. The new seal looks pregnant, so there might be another pup very soon. She has moved into a spot on the grass between the desalinator building and the flagpole. That’s a great place for me to watch from the house, which is just 20m away. Last year, the three pups were born between January 4 and January 20.

I heard back from a sea lion researcher about the branded sea lions that were seen on Race Rocks a two days ago. Bryan, from the Oregon Department of Fish and Wildlife, let me know about some of the places where the sea lions have been:
California X282: branded at Astoria (Oregon) on Feb 25, 2016 and resighted in Oregon and at San Miguel Island, CA in 2016-2017.
California X392: branded at Astoria on March 8, 2016 and resighted in Oregon and at San Miguel Island in 2016.
California X501: branded at Astoria on May 24, 2016 and resighted in Oregon fall of 2016.
California 1-59: braded at Bonneville Dam (near Portland, Oregon on the Columbia River)on May 19, 2015 and resighted at Astoria and Bonneville through 2017.

The only boats seen in the ecological reserve were two eco tour boats and two kayakers.

January 3 census results:

6 elephant seals (2 females, 3 males, 1 pup)
223 steller sea lions
291 california sea lions
30 harbour seals
21 bald eagles (13 adults and 8 juveniles)
1 raven
103 brandt’s cormorants
16 double-crested cormorants
17 pelagic cormorants
264 gulls (most of them appeared to be thayer’s gulls)
36 black oystercatchers
18 harlequin ducks
1 whimbrel
15 surfbirds
28 black turnstones
1 snow bunting

Annual Christmas Bird Count

Wind: Yesterday 5-10 knots W; Today 5-20 knots NE
Sea State: up to 1 m chop
Visibility: 10 NM
Sky: overcast with rain this afternoon
Temperature: 7 C
Atmospheric CO2: 412.60 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

December 28 is the annual Christmas Bird Count, which happens in thousands of locations across North America. It has been happening for twenty-two years at Race Rocks. This morning with the northeast wind and dropping pressure, the planned visit by the local bird enthusiasts was called off. But fear not, citizen science provailed. For an hour and half this morning, I searched for birds of all feathers as I walked around the island and looked out from the top of the lighthouse. I used binoculars, a spotting scope and the zoom lens on the camera to check out the shoreline, water and the rocky islets of the ecological reserve. I was able to spot 12 species of birds, some of which were not present when I did the weekly census two days ago. Here are the results and photos of the bird count:

25 bald eagles (5 juvenile, 20 adults)
1 fox sparrow
4 canada geese
2 ravens
6 harlequin ducks
208 double-crested cormorants
59 pelagic cormorants
281 thayer’s gulls (on the rocks and in the water)
48 mew gulls (near Turbine Rock and North Rocks)
18 surfbirds
42 black turnstones
4 black oystercatchers

Photos of some of the birds seen today:

In the past two days, I have seen two entangled sea lions. Yesterday morning, I noticed a large steller sea lion with a small rope around its neck. The rope appeared to be cutting into the underside of the animal’s neck. A short while later, I noticed a california sea lion with a cut on its neck from what appears to be a plastic strap wrapped around it. The Marine Mammal Rescue Centre and Department of Fisheries and Oceans have been notified. If the sea lions remain at Race Rocks, it might be possible for a rescue to occur. Both animals were seen again today. See the entangled sea lion and marine mammal rescue tags for past occurrences that were written about in the Log. Two other california sea lions were seen that appear to have healing wounds from something that was previously wrapped around their necks. The animals don’t appear to have tags on their flippers to signify they have been rescued.

The Canadian flag was looking a bit tattered, so I replaced it today.

Just before sunset today, there were four eco tour boats in the reserve. The boats were all close to each other, which usually means something interesting is nearby. Sure enough, a pod of five or six orcas were passing westward. They travelled along the north side of the ecological reserve, just south of Bentinck Island and the Department of National Defence base.

Here are some photos from the past two days:

Boxing Day Megafauna Census

Wind: 0-25 knots NE
Sea State: up to 1 m chop
Visibility: 15 NM
Sky: overcast with sunny patches throughout the days
Temperature: between 6 to 7 C
Atmospheric CO2: 412.28 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

This morning, I heard a ruckus outside the west side of the house, where the a few of the elephant seals have been hanging out. The largest male appeared to be fighting the small juvenile male, while the female watched. The adult was slamming its head down onto the juvenile and biting it. This lasted for a few minutes before the juvenile and female fled to the north side of the path.

While I was doing the census in the middle of the day, there were three people snorkelling off the southwest of Great Race Rock Island. They took turns snorkelling in pairs, while one person stayed in the boat. Six other pleasure craft and eco tour boats were seen in the reserve over the past two days.

Weekly Megafauna Census for December 26:
5 elephant seals (1 juvenile male, 1 female, 3 adult males)
18 harbour seals
175 california sea lions
207 steller/northern sea lions
Birds:
8 harlequin ducks
9 surf scoters
4 canada geese
12 black turnstones
21 black oystercatchers
1 fox sparrow
15 bald eagles
107 cormorants (pelagic and double-crested)
224 gulls (a variety of species)

 

The Flag is Back

Weather: 

  • Sky overcast, some clear patches (not much solar power generated today)
  • Visibility 15+ miles, no fog
  • Wind 10-20 knots W
  • Water calm. Some interesting standing wave patterns lately.

Boats/Visitors: 

  • On Thursday Greg came in the afternoon to top up our water supply. Pearson alum Norbert (currently alum in residence) also came along for the ride to check out our solar panels and provide suggestions for future improvements. Pearson maintenance volunteer Jimmy also stopped in for the night to visit race rocks before he goes home to Mexico. Safe travels!
  • We had many hands on deck, so we were able to successfully repair and raise the flagpole.
  • Yesterday Greg visited with a group of college guests who toured the island.

Ecological: 

  • The sea lions have started to haul out on the N + S/SW sides of Great Race Rock.
  • The oyster catcher chicks have grown to be nearly as big as their parents and are flying all over!
  • The seagull chicks are getting bigger and when rival adults attack they now fight back. On Thursday we spotted a chick with one eye pecked out and were concerned that it would not survive. Fortunately, when we checked later it was doing well.
  • There have been large numbers of black turnstones present this past week, 30+ at once

 

 

 

Pup adoption and census

Weather

  • Visibility: 15 Miles
  • Wind: 5-15 NE
  • Sky: Partly Cloudy
  • Water: Small waves

Boats/Visitors

  • No visitors today, have been hearing the coast guard cruise by at night and do flare training

Maintenance

  • The desal was finally running last night although it was a slow process I got some fresh water out of it

Ecological

  • The male pups mother left the other night, it was nice to see the pups interacting yesterday but today they are more separated because the male pup has started nursing off the mother who lost her pup
  • One of the elephant seals managed to totally knock down the little green shed by the generator room, which is too heavy for me to put back together alone
  • definitely less sea lions now, but there is a lot of cormorants

Census

  • California Sea Lions – 114
  • Steller Sea Lions – 42
  • Harbour Seal – 21
  • Elephant Seal – 3 male, 1 female plus 2 pups, 1 female, 1 male
  • Cormorants – 528
  • Gulls – 130
  • Black Turnstones – 34
  • Eagle – 16
  • Oyster Catchers – 8
  • Harlequin Ducks – 10
  • Geese – 21

Census, eagles, storms and elephants

Final exams are over so I will be posting more until I am out for winter break December 20th to January 3rd

Weather

  • Visibility: 15 Miles
  • Wind: From 0 – 40 SE over the last few days
  • Sky: Overcast
  • Water: from calm to huge waves during that last storm

Boats/Visitors

  • Not a lot of visitors lately
  • There were a couple of sailboats yesterday and a few ecotours, but not many

Maintenance

  • Running the generator more lately as is there is less sunlight
  • Still haven’t been able to pressure wash but the parts should be in when I get back from break and I can try to make the buildings white again

Ecological

  • Fewer sea lions than last week
  • Chunk is still the alpha but there are 3 other males on the island of varying sizes smaller than Chunk
  • There is currently 1 female elephant seal
  • a few green wing teal ducks took shelter here when it was storming
  • have spotted a neck banded sea lion, but no way to tell if he will still be here by the time I can people out here to help him

Census

  • California Sea Lions – 213
  • Steller Sea Lions – 192
  • Harbour Seal – 35
  • Elephant Seal – 4 male, 1 female
  • Cormorants – 207
  • Gulls – 233
  • Fox Sparrows – 12
  • Canada Geese – 21
  • Black Turnstones – 38
  • Eagle – 8
  • Raven – 1
  • Snow Bunting – 1
  • Oyster Catchers – 12
  • Harlequin Ducks – 10
  • Green Wing Teal – 6

A little busy lately

Weather

  • Visibility: 15 Miles
  • Wind: 15-25 NE
  • Sky: Overcast
  • Water: Choppy under a metre

Boats/Visitors

  • Not a lot of visitors lately, the ecotours are still going by but not as frequently
  • I did have to leave for a few nights so that is why the posts have been lacking a bit lately, I had to go into town to do my final exams

Maintenance

  • Running the generator more lately as is there is less sunlight

Ecological

  • Fewer sea lions than last week
  • Chunk, as he was identified by the scars on his back, is the current alpha and there is one more male who is much smaller
  • No female elephant seals yet
  • 34 Geese, I have never seen that many here before
  • in one of the photos, you will see a pretty young steller too
  • haven’t seen any neckbanded sea lions lately, too bad we weren’t able to help them before they left

Census

  • California Sea Lions – 273
  • Steller Sea Lions – 291
  • Harbour Seal – 25
  • Elephant Seal – 2 male
  • Cormorants – 140
  • Gulls – 233
  • Fox Sparrows – 12
  • Canada Geese – 34
  • Black Turnstones – 41
  • Eagle – 6
  • Raven – 1
  • Snow Bunting – 1
  • Oyster Catchers – 12
  • Harlequin Ducks – 10

Census

Weather

  • Visibility: 15 Miles
  • Wind: 10-20 NW
  • Sky: Overcast
  • Water: Choppy under a metre

Boats/Visitors

  • Not a lot of visitors lately, the ecotours are still going by but not as frequently

Maintenance

  • Running the generator more lately as is there is less sunlight

Ecological

  • Slightly less sea lions than last week
  • 1 large male elephant seal, I’m hoping its the same one as last year because that one was very protective over the pups, and 1 much smaller male, no females that I can see but there have been a couple small ones coming and going
  • The large male does seem to have a gash in his back and many scars as well
  • haven’t really seen any neck banded sea lions lately, they might have left by now but I’m still keeping an eye out for them

Census

  • California Sea Lions – 431
  • Stellar Sea Lions – 356
  • Harbour Seal – 38
  • Elephant Seal – 2 male
  • Cormorants – 140
  • Gulls – 360
  • Fox Sparrows – 12
  • Canada Geese – 18
  • Black Turnstones – 33
  • Eagle – 4
  • Raven – 1
  • Snow Bunting – 1
  • Oyster Catchers – 12
  • Harlequin Ducks – 8

Census

Weather

  • Visibility: 15 Miles
  • Wind: 10-20 NW
  • Sky: Overcast
  • Water: Choppy under a metre

Boats/Visitors

  • Not a lot of visitors lately, the ecotours are still going by but not as frequently

Maintenance

  • Still working on pressure washing the buildings and walkways, takes a lot of water to get the buildings white again so I’m waiting on the desalinator fixes

Ecological

  • Slightly less sea lions than last week
  • one small female elephant seal and I think there is a big guy on one of the outer rocks

Census

  • California Sea Lions – 582
  • Stellar Sea Lions – 501
  • Harbour Seal – 56
  • Elephant Seal – 1 female and 1 male
  • Cormorants – 364
  • Gulls – 313
  • Fox Sparrows – 14
  • Canada Geese – 19
  • Black Turnstones – 22
  • Eagle – 2
  • Oyster Catchers – 8
  • Raven – 1

Got to the top of the tower before I realized no sd card in the camera, so I just counted them up there, so no photos this post

Also there is a chance DFO is coming by soon to help untangle the neck banded sea lions

21 Geese

Weather

  • Visibility: 15 Miles
  • Wind: 10-25 NW
  • Sky: Partly Cloudy
  • Water: Choppy under a metre

Boats/Visitors

  • Had a couple visitors come by throughout the week, to check out the crane and desalinator

Maintenance

  • Now that the fresh water tank is almost full, will start pressure washing some of the lichen off the buildings

Ecological

  • Slightly less sea lions than last week
  • still no elephant seals on the main island but I think I spotted one on one of the outer rocks
  • a lot of Canada geese lately

Census

  • California Sea Lions – 674
  • Stellar Sea Lions – 702
  • Harbour Seal – 81
  • Elephant Seal – maybe 1 male
  • Cormorants – 388
  • Gulls – 293
  • Fox Sparrows – 16
  • Canada Geese – 21
  • Black Turnstones – 28
  • Eagle – 2
  • Oyster Catchers – 8