Tag Archives: glaucous-winged-gull

August 24 – Weekly Census

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Wind: W 4-19 knots
Sea State: calm in morning, rippled in afternoon
Visibility: 10-15 NM
Sky: overcast, then clear from mid morning onwards
Temperature: 13-15 °C
Atmospheric CO2: 412.21 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Here are the numbers from today’s census:
30 steller sea lions
121 california sea lions
1 sea otter
167 harbour seals
1 bald eagle
2 pelagic cormorants
742 california gulls
518 glaucous-winged gulls
169 gull chicks
4 black oystercatchers
14 pigeon guillemots
1 black turnstone
2 killdeer

I was excited to see the fluffy head of the sea otter this afternoon. This morning when doing the census count from the top of the tower, I scanned the kelp but couldn’t see the otter.

This afternoon, I gave TLC to the boat house, boat and boat dolly.

There was a steady stream of about two or three eco tour or pleasure boats per hour passing through the ecological reserve.

Here are some sights from around Race Rocks today:

August 20 – Two Pods of Transient Orcas!

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Wind: W at the beginning and end of day, NE mid morning to early afternoon, 4-18 knots
Sea State: calm
Visibility: 0-10 NM
Sky: fog in morning, clear in the middle of the day, overcast in afternoon, rain in evening
Temperature: 12-17 °C
Atmospheric CO2: 412.15 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

There was a lot marine mammal activity today. At 11:00, two pods of Bigg’s transient killer whales were in the ecological reserve. One pod appeared to have about six whales. The other pod appeared to have three. Both pods spent a lot of time around the South Islands. A nearby whale watching boat captain mentioned on the VHF radio that the orcas were two families most likely having some social time. They were probably having a good meal too. I didn’t see any hunting happening on the surface. Transients eat marine mammals like seals. I did see a lot of harbour seals not taking any chances, huddled together on nearby rocks and around the east bay beach, looking towards the areas where the orcas were swimming. The transients stayed around until at least 3:30.

See the photos below for views of the orcas and other sights from today:

August 19 – Fog

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Wind: W 4-23 knots
Sea State: rippled
Visibility: 0-15 NM
Sky: fog in morning, clear in late morning, partly cloudy in afternoon, then light rain in evening
Temperature: 12-17 °C
Atmospheric CO2: 412.58 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The fog began to roll in after sunset yesterday. In the early hours of the morning just before 3:00, the fog got thick enough for the sensor part way up the tower to trigger the fog signal. Three high pitch blasts sounded every minute until 11:20, then the fog gave way to a clear sky.

The steller sea lion with the flasher from yesterday still has it hooked to its mouth and is still on Middle Rock, hanging out with a bunch of other sea lions. I spotted it through the partial fog this morning, but wasn’t able to get a good photo. This afternoon, it was facing away from the main island.

Greg came out in the late afternoon to deliver diesel. We are filling the various storage tanks around the island for the furnaces and generator, in anticipation for the cooler and darker months ahead. There will be more fuel delivered over the coming days, taking advantage of the calm seas.

Other maintenance tasks included trimming the plants growing over parts of the paths, cleaning the solar panels and using the chainsaw to buck up more firewood. I finally cut up a 15 metre log that I saw wash up in a winter storm. It was propped up on rocks in the East Bay.

See the photos below for sights from today:

August 18 -More Sea Lions

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Wind: W 15-29 knots
Sea State: up to 0.5m chop
Visibility: 10-15 NM
Sky: clear in morning, partly cloudy beginning in early afternoon
Temperature: 14-19 °C
Atmospheric CO2: 412.58 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The groups of steller and california sea lions around the main island and on Middle Rocks have all increased in number. There were two noteworthy sea lions today. In the afternoon, I noticed a lone steller sea lion near the end of the jetty. It had a white and red flasher (fishing lure) hooked to its mouth. Unfortunately, this is a sight that is occasionally seen here. Just last week there was another steller sea lion with a pink and yellow flasher. That sea lion (branded O-19) has not been spotted since. The flashers could have had a fish hooked on the end, which was eaten by the sea lion, or the lure could have appeared to the sea lion to be a fish. The sea lion this afternoon, left the jetty when a large boat went by. A few minutes later, it appeared on Middle Rock where a group of about thirty sea lions were hauled out. I will keep an eye on this sea lion. If it stays around for a few days, it could be a candidate for a rescue from the Marine Mammal Rescue Centre.

When I spotted the sea lion with the flasher haul out on Middle Rock, I noticed a steller sea lion branded 975R. The R means it was branded at Rogue Reef, in Oregon. This animal has been seen here before. See Ecoguardian Anne Stewart’s post from April 6, 2015. The steller was branded as a pup in 2011.

There were about twenty-five eco tour boats that passed through the Ecological Reserve today, some of them repeats. They appeared to be viewing the hauled out sea lions, harbour seals and the floating in the kelp sea otter.

See the photos below for sights and happenings from today:

August 17 – Weekly Census

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Wind: W 19 to 33 knots
Sea State: up to 1m chop
Visibility: 10-15 NM
Sky: clear
Temperature: 15-21 °C
Atmospheric CO2: 412.54 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Last night after the sunset, a lightning show began. There was at least one flash visible per minute when I was watching from about 21:00 to 22:00.  According to CBC News, there were 1,600 lightning strikes overnight across BC’s South Coast: https://www.cbc.ca/news/canada/british-columbia/august-lightning-weather-bc-south-coast-1.5689195

Weekly census results observed today:
33 steller sea lions
45 california sea lions
1 sea otter
313 harbour seals
1 adult bald eagle
1 Canada goose
3 pelagic cormorants
1256 gulls (approximately 2/3 glaucous-winged gulls and 1/3 california gulls)
4 black oystercatchers
53 pigeon guillemots
42 black turnstones
1 american pipit

There were many ecotour boats passing through the Ecological Reserve today and only a few fishing boats visible in the distance.

 

Glaucous-winged gulls nest

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Weather: 

  • Sky partly cloudy (intermittent fog)
  • Visibility 15+ NM (less than 400 m this morning)
  • Wind 15-20 knots W
  • Sea state: calm, rippled

Marine Traffic: A few eco-tourism vessels over the past few days. One approached extremely close to the sea lions today.

Ecological: 

  • The five goslings seem to have been eaten by another animal, perhaps eagles. We have not been able to spot them in two days, since we had a very stormy night. We found one gosling deceased near our back steps following the overnight storm. It appeared that it had become separated and could not survive the elements alone.

Bird List and Census by D.Donnecke

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Daniel Donnecke has contributed his images and counts from a visit to race Rocks on October 30 to ebird.org

https://ebird.org/checklist/S61055064

 

Change of the time and Elephant pup gone

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Weather

Very calm day ,overcast but some sun in the afternoon ,some rain too. A true Spring weather.  South East wind ,3 knots at 8:00 (we have to understand 7:00 of Yesterday usual nightmare for a few days ),Visibility over 13 miles,Atmospheric pressure:102.2KPA.

Vessels

Busier on Sunday :at least 5 boats around :recreational and eco tours vessels.We tried the air pump horn for the too closed one and it was efficient. they left…Made Guy happy!

Overflight

3 times the same helicopter

Ecological

This is really the news of the week : the little elephant seal pup is gone.!We couldn’t believe it and went 3 times around the rocks …We realised at the same time that more geese than the day before were around ! We counted 17  so that means 8 couples and a lonely one  and  for sure many eggs  next month!. The gulls too are everywhere… the nesting season is on. If the solar panels were still clean ,the rocks,roofs and alleys had already some white spots and it has been a lot noisier that even a week ago. The Sea lions with the clear sky Yesterday night were  very loud… Boss was back and 1 juvenile Elephant Seal

Maintenance

We have been busy with the general cleaning of the place . It is our last day.We have to leave this wonderful rock but welcome to Riley !

Rainy and windy days

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Weather

On Wednesday: It has been a calm day with a light west wind ,cloudy and some rain in the afternoon  and pretty cold around 4 degrees in the morning. On Thursday: North east wind light in the morning but a warning of gale  expected for the night. Grey and low sky and rain later in the day at 5pm the wind was already above 20 knots. In the night it raised slowly but at 3 in the morning we had gusts above 30 knots and at 7h00 AM  between 38 and 42 knots. on Friday it blowed to 3 PM but it was sunny and that gave a beautiful scenery …The sunrise is now at 6:36 and the sunset  at 6:11 Pm so really longer days…the atmospheric pressure was 101.2 KPA on Friday.

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Ecological

On Thursday we had  a new young male on the rock so that makes 5 Elephants seals around . The pup is very active now and if Chunk doesn’t come back he could survive and now it is really time for the birds : first the geese they are all around and can be spoted in very surprising place . Because of the rain lately we had nice pools and they enjoyed  long bathing sessions and feathers cleaning .Delicious to look at… but at the same time they are very dirty and we have to clean again the alleys every day. We count 5 couples and a lonely limping one . The second major group of birds are the gulls and today for the first time we had a Summer feeling : they were getting noisy and were scattered all around at their own precise spot. We even saw some picking herbs and branches and observed the first fights .With the rain  and the rising wind we noticed that all the Sea lions were gone . They came back at the end of the day (Friday)

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Gulls getting ready

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Weather

Quiet day: 5Knots ,south East wind,calm overcast with some rain,Visibility over 13 miles at 8:00. Exceptional sunset last evening

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Ecological

For the first time when we woke up we had the surprise to discovered all over the island gulls ,on 1 meter a part spots,a little bit like in July …I guess it is usual at this time of the year … Anyway all the birds are pretty active and in the morning especially. Pigeons -guillemots (50 to 80 of them closed to the jetty), eagles (8 to 10) and around 12 oystercatchers have been seen lately.

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Boats

2 US military boats,a 40 feet sailboat coming back early in the morning toward Victoria (he left the day before)and the visit of a zodiac wanted to land on main rock..he left right away.