Groundhog Day

Wind: yesterday 0-52 knots from S to W, today 0-18 knots from W to NE
Sea State: yesterday rippled with waves up to 1 m in afternoon and evening, today rippled
Visibility: yesterday 5-10 NM, today 15 NM
Sky: yesterday rain then patches of sun, today clear
Temperature: yesterday 5-12 °C, today 3-5 °C
Atmospheric CO2: 414.49 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

This morning at sunrise, the elephant seals saw their shadows. As the lore goes for their fellow mammal the groundhog, that means six more weeks of winter. Hard to believe with the crocuses blooming and daffodils buds almost ready to burst. Although, there is snow in the forecast for tonight and tomorrow as the temperature drops to 0 °C.

There were no visitors to the island. Two eco tour boats were seen in the reserve this afternoon.

Here are the results for the weekly census, conducted in the afternoon of Sunday, February 2:
10 elephant seals (3 female adults, 4 male adults, 1 female pup, 1 male pup and 1 unknown gendered pup)
147 steller sea lions
288 california sea lions
104 harbour seals
10 bald eagles (5 adults, 5 juveniles)
1 raven
109 brandt’s cormorants
182 pelagic cormorants
49 double-crested cormorants
24 canada geese
931 gulls (most are thayer’s gulls)
18 black oystercatchers
1 whimbrel
1 surf scoter
8 harlequin ducks
16 black turnstones
1 snow bunting
1 fox sparrow

DND Blasting

Wind: yesterday 0-10 knots from E, today 0-46 knots from NE to E
Sea State: yesterday rippled, today rippled in the morning and up to 2 m chop in the late afternoon and evening
Visibility: yesterday and today between 10-15 NM
Sky: yesterday sun, today mostly sunny with rain in evening
Temperature: both days 6-10 °C
Atmospheric CO2: 412.96 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

For most of the past two days it has been sunny with calm winds. A storm warning is materializing this evening that is bringing rain and strong winds of up to 45 knots from the east.

Today, the Department of National Defence was conducting blasting training at nearby Bentinck Island. I heard ten blasts today that shook Race Rocks. See the photo and video below.

Video clips of two blasts that occurred this morning. It takes a few seconds for the sound to reach the island and the sea lions to react. The sounds of gulls and bald eagles can also be heard.

Weekly Census

Wind: yesterday 0-15 knots from E to S, today 0-10 knots from E to N
Sea State: yesterday and today rippled
Visibility: yesterday and today between 10-15 NM
Sky: yesterday cloudy with periods of rain and sun, clear overnight, today cloudy with periods of sun
Temperature: both days 7-10 °C
Atmospheric CO2: 414.08 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The five day old elephant seal pup died overnight. It was in rough shape yesterday, possibly from attacks by other elephant seals. In the morning yesterday, it had fresh blood on its face and the alpha male was lying on the pup. Ravens and black turnstones have been pecking at the seals face occasionally for the past day.

The first elephant seal pup, which is fending for itself now as a weaner, was lying on its back today and I could tell it was a male. See the photo below. I am not sure the sex of the other pups, as I haven’t had a good look at their abdomens.

There were four visitors to the island yesterday. Jeff brought out Greg, Alex and Ric to work on the power issues. They hooked up a backup generator to help power the island and top up the batteries. In the afternoon, Greg brought a diesel delivery. Now, the island has a full supply of fuel for when the main generator gets fixed within the next few days. In the past few days, there has a been some power generated by solar energy, which has helped keep the batteries charged. Thanks to some IT help from Dan at the college, now there is internet for the weather systems and monitoring the power.

Four eco tour boats were in the reserve over the past two days.

Results of weekly megafauna and bird census done on Saturday afternoon:
10 elephant seals (3 pups, 3 adult females, 4 adult males)
355 california sea lions
111 steller sea lions
6 harbour seals
36 bald eagles (29 adults, 7 juvenile)
2 ravens
312 pelagic cormorants
62 double-crested cormorants
51 brandt’s cormorants
972 gulls (the majority are thayer’s gulls)
2 canada geese
61 black oystercatchers
1 whimbrel
7 harlequin ducks
41 surfbirds
47 black turnstones
1 snow bunting
1 fox sparrow

Another Elephant Seal Birth

Wind: yesterday 2-19 knots NE, today 1-46 knots NE shifting to W
Sea State: yesterday 3 m waves from NE, today 2 m waves from W
Visibility: 10 NM
Sky: both days overcast with patches of sun and rain
Temperature: 6-8 °C
Atmospheric CO2: 413.54 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Yesterday morning in the rain, I started pressure washing the slime covered stairs up to the door of the lighthouse. They were getting a bit treacherous on a wet and windy day. A second tank of water later, it was sunny and the 18 stairs as well as entryway were clean.

The past two nights have been louder than usual, with the elephant seal bellows and barks dominating the soundscape of waves, wind and sea lion barks. I was surprised to not see a new pup yesterday morning, after all the carrying on outside my windows all night. This morning, the light brought a delightful sight of a new pup. Once again, the eagles, black turnstones and gulls all made quick work of getting rid of the placenta and umbilical cord. The new mother had arrived at Race Rocks on January 3. The other pup looks huge compared the new pup. It’s amazing how much weight the older pup has gained in two weeks. The three females appeared to be at odds with each other for most of the day, with lots of bellowing and chomping. If the remaining pregnant female sticks to the pattern, she should give birth on Tuesday, which is nine days after she arrived on the island.

See the photos and videos below for some sights and sounds of the past two days.

Video from yesterday afternoon of a chorus of elephant seal bellowing:

Video of the new pup inching towards its mother:

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

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)

 

Student Visit

Weather: 

  • Visibility: 15+ miles
  • Sky: overcast
  • Wind: 15-20 kn NW
  • Water: Little choppy under 1 foot

Visitors/Boats: 

  • The past few days we have seen more pleasure crafts than tour boats and these pleasure crafts get way too close and I can never find them on the radio because it is very hard to know which channel they are on
  • A group students stayed Saturday night to film around the island looking at ecological impacts which around here are mostly due to sea lions trampling all the green and turning it into mud

Ecological

  • The little steller is still around, haven’t noticed any new injuries on any of the sea lions
  • the sea lion that was by the jetty before that seemed lethargic and didn’t really respond to people left for 2 maybe 3 days and is now back in the same spot and it is much more energetic and responsive than before
  • the number of sea lions seems to have gone up from the last census by about 100, will post more numbers below
  • I have been consistently seeing about two humpback whales per day

Maintenance

  • The fence now only needs typically one minor repair per day, the sea lions are getting used to staying away from it
  • I still need to stay on top of clearing them away from certain areas, they seem to not crowd the entrance to the generator room anymore or the burial cairns as much, but they have taken a strong liking to the grass around the lighthouse

Census

  • Sea Lions – 600, most of them are californias
  • Harbour Seals – 30
  • Gulls – 40
  • Canada Geese – 24
  • Fox Sparrow – 3
  • Turnstones – 30
  • Cormorants – 50
  • Sea Otter – 1
  • Humpback Whales – about 2 per day

Barn Swallows

Weather

  • Visibility: 15 Miles
  • Wind: 5-15 SW
  • Sky: Overcast
  • Water: Flat

Boats/Visitors

  • had a little tour from the college come by this morning
  • the day before there were a couple of people from UVIC setting up equipment to monitor earthquake activity

Maintenance

  • The blue water tank at the side of the house is being cleaned out and filled at the college and will be transported here to fill up our freshwater tank until we get a new desalinator put in place

Ecological

  • Maybe 15 stellers and 30 Californias around, the numbers have gone down
  • two adorable little barn swallows have been hanging around the house
  • 11 elephants, the numbers will be dropping soon as everyone has finished molting and will need to go hunting soon
  • a couple of hundred pigeon guillemots around today
  • about 8 oystercatchers who should be setting up their nests soon
  • still around 16 geese and at least 14 goslings, three nests hatched
  • a few hundred seagulls buildings their nests
  • the cormorants and harbour seals are sticking to the outer rocks
  • two bald eagles out on north rock today

Other

  • was stuck in a fog bank yesterday and it has been very cloudy today so I will run the generator a bit
  • I leave on Tuesday and our new eco-guardians Mara and Kai will be taking over for the summer

Barn Swallows on the deck railing

Beautiful weather

Weather

  • Visibility: 15 Miles
  • Wind: 0-15 NE
  • Sky: Partly Cloudy
  • Water: Flat

Boats/Visitors

  • a few boats out today, fishing sailing and ecotours

Maintenance

  • Ran the desal for awhile, tank is topped up, hopefully, no more running it for hours every day

Ecological

  • It looks like the female pup might have gone in today, if she didn’t then she was very close, I will check again tomorrow morning if the pups are in the water
  • the male pup has been beside the house all day, so I know he didn’t go in
  • still one other male elephant on island, Bernard, the alpha
  • closer to 200 sea lions today, maybe due to the nice weather we’ve been having, also a lot of harbour seals on the south rock
  • the number of gulls is slowly increasing, at least from the noise level it seems like it

48 eagles

Weather

  • Visibility: 15 Miles
  • Wind: 5-15 SW
  • Sky: Partly Cloudy
  • Water: Calm for the most part

Boats/Visitors

  • A few ecotours going by today, some divers went by yesterday

Maintenance

  • Plan on stacking firewood today, and top up the water tank, I’m hoping to start pressure washing soon

Ecological

  • The third pup, is covered in bite marks and I really don’t know how long it’ll last but at the moment its still alive but one of the other mothers keeps attacking it
  • Chunk is here but hasn’t really come up past the jetty, which is good I think he is scared of Bernard

Census

  • California Sea Lions – 232
  • Steller Sea Lions – 106
  • Harbour Seal – 21
  • Elephant Seal – 2 male, 3 female plus 3 pups, 1 female, 1 male, and the third gender is undetermined
  • Cormorants – 417
  • Gulls – 507
  • Black Turnstones – 44
  • Eagle – 48
  • Oyster Catchers – 28
  • Harlequin Ducks – 8
  • Ravens – 2