Tag Archives: elephant seal

July 1st to 3rd : Summer time

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July 1ST to 3rd: Summer time is here

If on the last day of June the wind was blowing up to 38.9 around 7:00 the 1st of July and the following days we had some light westerly wind increasing to 25 knots at the most in late afternoon. Water temperature has been steady above 12 Celsius and in Race Rocks no heavy hot days just the best …a light breeze above the houses.

The first of the month (Our Canada flag prouder than ever) has been a very busy day around Race Rocks. Fishing boats and whales watchers were attracted by a pod of orcas heading from ocean to Victoria and we could see them a mere half mile away from the rock on the South West side. All the boats were around and quickly disappeared following the whales.

At 5h00 in the morning, one after the other Floyd and Chunk, the 2 belching and dripping water Elephants Seals, came back from sea ready for a long sleepy day…but we were surprised, in the middle afternoon they gave us a real show. The 3 of them spent more than an hour playing like crazy in the shallow waters by the the jetty for the pleasure of a big whale watchers boat a little too close …but it was such a nice show! Some friends of us at the camera took pictures of the whole thing!

Divers came too and this time very closed to the shore maybe 15 meters! Some were snorkeling and 2 had bottles. They stayed not for long I would say 30mn.

Chicks are now everywhere to be seen…and the island get very noisy .
It ‘s just amazing to see how well protected those new ones are by the whole community. Even the eagles fly away.

Today for the first time in a week the generator has been on for a few hours

Guy had to look at the quantity of oil on the island, that is to say in the 2 houses (175 and 154 liters) the 3 drums (208 liters each), the 2 tanks –the big one (1120 liters) and the new smaller one (200 liters).

Yesterday, July 3rd. It was time for some groceries to buy. We have been surprised to see how hot it was in town and even at the college only a few miles away…We were really happy to come back a few hours later. We had a calm weather condition for the whole day, west winds from 0.11 knots to 23 knots in the end afternoon, very good visibility 10 miles at least.

June 29th mainly by the window

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5.30 beginning of the day …and at the angle of the water sampling shed the 2 big elephant seals appeared looking tired…and at the same moment the guest family was still sleeping exactly at the same spot and in the same order as usual. It has been a very windy day but beautiful, bright and sunny. Chores were in the schedule like solar panels for sure and the batteries needed to be dried one after the other but we have been busy inside the house for the rest of the day because of the so strong wind. You could not stand it for long.

At noon 26 knots and at 2PM a few gust at 29…

Animal census

Link

Northern Elephant seals: 3

Harbour seals: 75

Pelagic cormorants: 3

Pigeons –guillemots: 75

Black oystercatchers: 2 couples

Canada geese: 4 adults and 7 goslings

Bold eagle: 1 adult

Glaucous -Winged gulls: 400 (a few young ones)

No whales

No shorebirds

Shift Switch

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The almost constant wind of Race Rocks did not disappoint today. Although is started slowly, once it warmed up there was a steady blow from the west of 25 to 30 knots. The sky was mostly clear with a little fog coming and going late morning and high clouds spreading out from the mountains. The barometer peaked at close to 1019 hPA. and then started to fall in the afternoon. There is a strong wind warning in effect again for tomorrow with the prediction following the pattern of light winds in the morning and building in the afternoon. The last few evenings have been quite windy and rough and the forecast tomorrow has a 40% chance of rain in the late afternoon and evening, on top of the wind.

Two whale-watching boats came through the Ecological Reserve today. A Pedder Bay rental boat was observed fishing for rockfish in Rockfish Conservation Area which is closed to fishing. When I went out to take their photos they tried to move out of sight and ended up fishing about 50 feet off of Middle Rock. When I continued to document their activity they moved out close to the boundary and that is when the Pedder Bay folks showed up to encourage them to move out of the Reserve. That kind of support and community encouragement to follow the rules is really amazing. A big shout out to Pedder Bay Marina, thank you for making the effort for conservation. That kind of response will help keep your business sustainable.

sporty fishers

Things continued as expected today with the usual ecological happenings described in the the last few days’ Logs. Chunk and Floyd avoided each other a bit more today which is definitely a good thing for the gulls which don’t stand a chance when the big guys get out of control. Floyd is almost finished his moult with just a few vibrissae and wee scraps of old skin on his back to go. He has lost a tremendous amount of the bulk he brought ashore when he first arrived.

Floyd has lost not only his skin and fur but also ~30% of his weight, since he came ashore to moult.

Floyd has lost not only his skin and fur but also ~30% of his weight, since he came ashore to moult.

Killer Whales were in the vicinity in the early evening. A small pod of Biggs’ Killer Whales swam slowly westward through Race Passage and the whale watching boats were talking about the Southern Resident Killer Whales’ L-pod being a little further west.

There were no visitors and work was focused mainly on preparing and cleaning things for the next crew, Guy and Christine, who will start tomorrow. It has been a real privilege to be out in this special, bio-diverse and productive place and I look forward to returning and meeting the next wave of marine science students in September.

Small Seal Hauls On Bull Kelp

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The wind blew steadily 25 to 30 knots from the west today, all day. The morning was relatively calm on the lee side but by early evening it was really rough all around Race Rocks. Cloudy morning skies gave way to a sun-dominated mix, of sun and clouds in the afternoon. There was no precipitation in spite of the clouds. Remarkably, the total annual rainfall here to date is ~22 cm, not much. The barometer climbed back up to 1016 hPA., before starting another little slide. The forecast is calling for sunshine with increasing cloud and continuing strong westerlies.

No vessels were observed in the Ecological Reserve during the day today. One whale watching vessel was observed working in the Reserve just at sunset.

Ecological happenings are all in motion and continue on the path that has been described over the last few days. The bull kelp growth may be slowing as evidenced by some epiphytic growth showing on a very small percentage of the “plants”.

These algae are super carbon fixers and not only crank out food, they also grow so thickly that they shelter the Sea Otter and today I saw a small Harbour Seal actually climbing out of the water onto the bull kelp. It is slippery stuff so I was surprised when I looked a few hours later: it was still there and had managed to dry off the upper part of its body while hauling on bull kelp.

 

Bull kelp is still actively growing.

I realized today that the Harbour Seals, of which there are a lot more (225 to 250) than Northern Elephant Seals (maximum count 35), may have had the short end of the stick when it comes to mentions in the Log entries. Maybe it is because the elephant seals are up close and personal and not bothered by our presence. Maybe it is because it has been such an priviledge to get to know the elephant seals and their diverse personalities and behaviours. The Harbour Seals are further away and hard to tell apart as individuals. An adult Bald Eagle was very interested in the Harbour Seals today and although it is early for inside waters, I thought that there might be some pupping activity soon.

Adult Bald Eagle on watch near hauled out Harbour Seals on Turbine Rock.

Chunk and Floyd often sleep together behind the science house. Floyd’s moult is more than two thirds done while Chunk has not even reached a third yet.

Chunk (closest) and Floyd stretched out behind the science house. Chunk is stretching his right fore flipper.

Chunk and Floyd also have their battles and tonight they chose to fight in amongst the nesting gulls, crushing at least one nest and killing an adult that was trying to defend its nest.

Chunk and Floyd go at each other in among the nesting gulls.

Gull versus adult bull elephant seal: seal 1; gull 0.

My favorite bird here continues to be the Black Oystercatcher, there is something about their very spartan nests and their willingness to take on adult Bald Eagles and Ravens that makes me cheer them on. Their looks are pretty great too. The newly hatched chicks are very precocious and can follow parental commands almost immediately. They are so good at remaining perfectly still when “told to” that they are almost impossible to see. Thank goodness for telephoto lenses. I will try to get a photo of the chicks from a distance tomorrow.

Black Oystercatchers are fiercely brave little birds and willing to chase off Ravens and even Bald Eagles. Their nests are entirely comfortless with only pebbles and shells for decoration.

There were no visitors today and chores were routine as I wrap up the last few days of my shift.

Chunk Chilling

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The morning was relatively calm with west winds of 5 to 10 knots. As the day progressed wind speed picked up gradually. When the fog rolled in, early afternoon, the wind rose more and by 18:00, it was blowing the more usual, 25 – 30 knots. By sunset it had calmed right down to 10 -1 5 again. The sky was clear all day and the blue was even visible, looking straight up through the fog. The barometer dropped very slowly all-day and ended up at ~ 1014HPA. in the early evening. The forecast calls for continuing west winds increasing to 15-20 knots (strong wind warning) Sunday afternoon, with a mix of sun and cloud.

The fog rolling in past Church and Swordfish Islands (obscured).

The fog rolling in past Church and Swordfish Islands (obscured).

It was another busy whale-watching day at Race Rocks and 18 whale watching visits to the Ecological Reserve were noted. There were many more vessels that passed just outside the Reserve following pods of Southern Resident pods of Killer Whales. The usual Saturday dive charter operator also worked in the Ecological Reserve. Three sports fishing vessels came through as well and they mostly respected the speed restriction (7 knots) in the Ecological Reserve boundary.

seaking speeding

Race Rocks was again at the centre of whale activity today. A large Humpback was feeding to the east early and then headed west through Race Passage and then off to the south. Several groups of Southern Resident Killer Whales passed through the Ecological Reserve, through Race Passage and over Rosedale Reef, with the afternoon/evening flooding tide. One group of three to four individuals came right through middle passage passing within meters of the end of the Jetty. According to the whale-watching fleet there were animals from both J and K pods going through Race Rocks at the same time. Biggs’ Killer Whales also passed by Race Rocks through Race Passage also heading east with the flooding tide.

Chainsaw is the nickname for this big, male Killer Whale. Chainsaw is what we used to call a transient or T -killer whale. The Ts are now known as Biggs' Killer Whales named after the late Mike Biggs who did ground-breaking, pioneering work on Killer Whale identification and social systems on the west coast.

Chainsaw is the nickname for this big, male Killer Whale. Chainsaw is what we used to call a transient or T -killer whale. The Ts are now known as Biggs’ Killer Whales named after the late Mike Biggs who did ground-breaking, pioneering work on Killer Whale identification and social systems on the west coast. Photo thanks to Paul Pudwell.

The same three Northern Elephant Seals continue their moults on Great Race. There are no elephant seals left on Middle Rocks. The little, two-year-old, Stellers Sealion was joined by the one and only Californian, on South Islands and it was just as well they were hauled out with the Biggs Killer Whales around. The usual spots were filled with Harbour Seals at low tide.

 

Chunk chilling.

Chunk chilling.

Lots of Glaucous-winged Gulls were seen mouth open and panting, to cool their eggs today during the intense sunshine. The Black Oyster catchers continue to incubate as well and Pigeon Guillemots continue to mate. The main nesting sites for the Guillemots seem to be in the rock piles just west of the jetty, west of camera five and in the surge channel southwest of the science house. There is also scattered guillemot activity around the perimeter of the island especially in boulder and crevice areas. The ten Canada Goose goslings left are at different stages of development but quite a few of them are getting flight feathers now and the black and white colouration on the head and tail (like the adults) is starting to fill in.

gwgu panting

An interesting sighting today was an Anna’s Hummingbird, spotted by Alex near the Science House. Missing in action was the Sea otter, which was nowhere to be seen today. There was quite a bit of Bald Eagle activity early on and that might have an effect but I was also thinking of the parade of 25 whale watching boats that all made up-close and personal connections with the sea otter a few days ago and wondering if it was just too much.

The sunshine continues to provide almost all of the electrical power requirements for the island. There were no visitors today and chores were routine.

 

 

 

 

A Tale of T-Whales

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Today the wind continued its westerly path, bringing fresh ocean air in through the central Strait of Juan de Fuca at 20 to 35 knots. The sky was mostly clear, with clouds forming in the distance, along the tops of the Olympic and Cascade Mountain ranges. The barometer continued the climb it started yesterday until late afternoon, reaching almost 1020 hPa., before starting to gradually drop as the sun descended toward the horizon. Gale warnings continue to be in effect and the forecast calls for a mix of sun and cloud tomorrow.

Five whale watching vessels were observed working in the Ecological Reserve today in spite of adverse weather conditions. They all moved carefully and at a respectful speed being mindful of the marine mammals (Elephant Seal, Harbour Seals, Sea Lions, Sea Otter) and nesting seabirds in the Reserve. The only other vessel observed transiting the Ecological Reserve today was the Fisheries and Oceans vessel, Cape Kuper travelling at a discreet 25 knots towards Victoria, in the go slow zone.

Ecological happenings described in some detail in my earlier logs continue. (Elephant Seals haul out, socialize, sleep and moult. Other pinnipeds haul-out socially. Glaucous-winged Gulls, Pigeon Guillemots and Black Oystercatchers mate, nest, lay, incubate and get territorial. Mixed species feeding flocks (fish balls) attract gulls on the water and kelp is still growing.)

Glaucous-winged Gull incubating three eggs.

Glaucous-winged Gull incubating three eggs.

Of note was the sighting of Biggs’ Killer Whales (Transients) in the evening. I counted six individuals including a large bull with a very triangular fin. The two whale watching boats closer to them reported seven or eight individuals including a young calf. As often happens with T’s, as they used to be known, we spotted them a couple of times and then they totally disappeared. They showed up again, with the whale watching boats “in tow” a mile or so to the east.

Orca Spirit runs upstream through Middle Channel.

Orca Spirit runs upstream through Middle Channel.

Here are the results of the weekly animal census.

Northern Elephant Seals 3 (Chunk, Floyd and young female) only on Great Race, none on Middle Rocks)

Harbour Seals 221

California Sealions 1

Northern or Stellers Sealions 1 (juvenile (Could be the two year old that was still with its mother earlier in the season (that size).)

River Otter (not seen but probably still here, fresh feathers in boat house)

Sea Otter 1

Biggs’ Killer Whales 6 (Transients) (Just north, outside of Ecological Reserve in Middle Channel near North Rock.)

Humpback Whale 1 (“Big Mama”) (Just outside of Ecological Reserve to the south of Rosedale Reef.)

Canada Geese 16 (= 10 goslings + 6 adults) (most have left)

Pelagic Cormorants 3

Double Crested Cormorants 5

Bald Eagles 1 sub-adult (no adults seen)

Black Oystercatchers 8 (4 nesting pairs)

Kildeer 2

Pigeon Guillemots ~100

Glaucous-winged Gulls total 457 (385 adults in nesting areas; 72 roosting/resting on Middle Island including 14 juveniles). Large majority of gulls are incubating now, although some are still getting started. No chicks observed yet

Alex and I came out on Second Nature last night with Chris. Christine and Guy returned to shore the same way. A big shout out to Chris for all his support.

There were no visitors and chores were routine, but more fun with company.

Swimming Lessons Continue

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The west wind was moving at dawn and fog followed shortly after. By mid-day it was blowing 15 to 20 knots. Hints of blue could be seen overhead, even as visibility was often reduced laterally, to several hundred meters, as the fog came and went throughout the day. A gale warning remains in effect for today and they are calling for clear skies, fog patches and some cloud for tomorrow. At noon the barometer seemed to have leveled out at ~ 1012 hPA., with a falling tendency however, according to Environment Canada.

Two whale watching vessels were observed working in the Ecological Reserve in spite of fog hampering visibility. There may have been more.

Chunk and Floyd continue to have mock battles without much serious damage and then conk out for hours at a time almost next to each other. Floyd is half moulted now and Chunk is still really just starting with just his chin and face showing the change.

 

Floyd (foreground) and Chunk, huffing and sloughing.

Floyd (foreground) and Chunk, huffing and sloughing.

More geese were observed doing swimming lessons this morning. An adult was observed foraging on Ulva sp., the green algae referred to as sea lettuce. They must be hungry.

CaGo goslings swim CaGo swimming lessons

This log is a little shorter and written earlier in the day than normal because I am hoping to launch the boat between the fog and the gale on a high enough tide, with a slack enough current, to allow me to go ashore for a few days. Christine and Guy will take over again in my absence. I plan on being back Thursday night.

Chores were routine and there were no visitors today.

Panting to Cool Down on Great Race

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Westerly breezes of 15 to 20 knots kept the island comfortably cool today as the sun shone steadily. The overall tendency of the barometer, was to slowly fall today ending up at 1012 hPA., as the sun set. The forecast is for continued strong westerlies and clear skies.

Twenty-one visits to Ecological Reserve by whale watching boats were observed today and there were probably more that I missed while doing other chores. Again most of the operators were great but there are a few who speed and a few who go too close. Several sport fishing boats and one rental were also seen transiting the Reserve.

The large Humpback whale affectionately known as Big Momma by the whale watchers did a complete circuit of Race Rocks today without actually entering the Reserve itself. While travelling through Race Passage she was accompanied by five to ten whale watching boats and was never alone.

Vessels in Race Passage can be seen in the distance with Humpback Whale "big Momma"

Vessels in Race Passage can be seen in the distance with Humpback Whale “big Momma”

Chunk and Floyd, the two large male Northern Elephant Seals spent a lot of time “fighting’ in the water today and that was also draw for the whale watching boats. Chunk definitely has the advantage over Floyd both in terms of size and personality. Floyd had quite a few fresh bleeding scars this evening and Chunk was doing quite a bit of perhaps, triumphant bellowing.

The lone male, sea otter that hangs out in the Middle Channel kelp bed directly opposite the eco-guardians’ house was also a draw today. The sea otter was viewed close up, by just about every vessel and he seemed completely unfazed by all the attention. Whale watching vessel congestion in the Ecological Reserve continues to be potentially problematic. Also dangerous for the little rental boats that like to follow close behind some of the bigger whale watching boats.

ww in middle ch

Whale watching vessel operators are good at avoiding each other in narrow channels.

Gull incubation is happening right now and one of the interesting behaviours observed is thermoregulation by panting. Today there panting gulls everywhere.

Gulls can keep their eggs at just the right temperature by evaporative cooling through panting.

Gulls can keep their eggs at just the right temperature by evaporative cooling through panting.

gwgu panting

Of note, the majority of the Canada Geese have left the island after a rash of Bald Eagle attacks. They were observed practicing the swim across to Middle Island with the goslings and were gone by June 10th, leaving three pairs of adults and their 10 collective goslings.

There were no visitors today and chores were routine.