Pearson Students Have a Whale of a Time

Weather and Sea Conditions Winds: Winds were variable swinging all the way around the compass starting with east-southeast at 10 -15 knots in the early morning. It backed through northeast and northwest then to light west southwest by early afternoon. By late afternoon it had passed through southeast again still turning counterclockwise to northeast. Sky: Heavy overcast with showers in the morning then partially clearing. Afternoon sunny. Visibility: Mostly good 15 nm, except in fog. Barometer: 101.4 kPa rising Friday afternoon Forecast: Winds westerly 10 to 20 late this afternoon then diminishing to light after midnight. Periods of rain ending this evening.

Vessels in Ecological Reserve Whale watching vessels: Fourteen were observed working in Ecological Reserve (ER). One of the whale watchers sped into the ER while there were Killer Whales in Middle Channel. Contact was made by VHF radio and they left slowly without responding on the VHF. Later three whale watching vessels were “herding” the killer whales around and inside Rosedale. By rushing ahead of the whales and placing themselves in their path and by “squeezing” the whales in towards the shore of the ER, two of the vessels put themselves into positions where they were observed backing in reverse into the wind and waves and away from the killer whales. After this, we noted that one adult male killer whale was breaching very close to the two zodiacs. Two much larger whale watching vessels were observed using a similar tactic with a Humpback Whale mid afternoon. No other commercial operators, noted in ER today. Sport fishing vessels: Two noted in ER today travelling reasonably slowly through Middle Channel.

Ecology: Six to seven Killer Whales graced Race Rocks Ecological Reserve with their presence today. The group was made up of one large male, one slightly smaller male with a nick on his dorsal fin about a third of the way up, one small and one very small individual and two or three females, one with a nick on her dorsal fin. Photos are out with a query to confirm their identification. These animals swam over directly from Church Point late morning and came in and out of the ER at least three times. They were also observed going into the entrance of Pedder Bay and through Eemdyk Passage behind Bentink Island.  Two Humpback Whales, one large and one small were observed feeding about one mile south of the ER and one Humpback was “chased” into the ER by whale watching boats. Five young Northern Elephant Seals came ashore and spent the afternoon sleeping over by the energy building. Two adult Bald Eagles were seen in the ER today, causing the gulls to flock off with every pass. A high abundance of Moon Jellies was observed in the plankton over the last few days and sea surface temperature has dropped to ~10oC with fairly high (for here) salinity of 32.2 ppt.

Sustainability: Sustainability is not just about washing the windows with an eco-friendly product, it also means engaging young people with the natural environment and in particular with the ocean. The ocean has been called the blue elephant in the classroom, as it is a very large presence on our blue planet that is not included well in curriculum. Pearson College is making a difference to ocean literacy with their Marine Science programming and today new marine scientists were inspired to care for the ocean for future generations.

Visitors: Laura Verhegge and two Marine Science classes came on learning field trips to Race Rocks today. Kyle transported everyone aboard Second Nature including distinguished guest, Felix Butschek. Felix is on a yearlong tour around the world as a Rolex Scholar with the Our World – Underwater Scholarship Society in Europe. Felix is a Pearson College alumnus who studied Marine Science with Laura, was active in the Pearson diving program and is now a promising young marine scientist with a serious passion for remote polar seas. It was nice to welcome Felix back to Race Rocks and see him inspiring the first year students during their fun biodiversity explorations and observations. The second class enjoyed observing Killer Whales swim right in front of us as we stood on the rock watching.

Maintenance and Operations: Regular chores. Both fences repaired. Windows washed in Eco-guardian house.

 

Pearson College Rocks.

Weather and Sea Conditions

Winds: Up to 30 knots, west-northwest

Sky: Clear with patches of heavy fog in the morning.

Visibility: Mostly good 15 nm, except in fog.

Barometer: 101.5 falling Wednesday evening

Forecast: Wind dropping tonight and then switching and increasing to east 10 to 20 late overnight and to west 20 to 30 knots Friday afternoon. Rain overnight and Friday morning. Chance of showers Friday evening. Strong wind warning in effect.

Vessels in Ecological Reserve

Whale watching vessels: Two were observed working in Ecological Reserve (ER) both moving carefully in the fog. No other commercial operators, noted in ER today.

Sport fishing vessels: Two noted in Reserve today: one observed fishing in ER and the other sped through ER not slowing even through Middle Channel where there were hundreds of animals in the water.

Ecology  The islands within the ER are receiving enormous amounts of biogenic material daily from resting pinnipeds and birds. Although the guano accumulated in the summer drought has been partially washed away by recent rains, nitrogen loading is significant in this biological hot-spot along with accumulation of sea lion hair and gull feathers from the moulting animals. There are also daily additions to the hard remnants from predation events, which include shell, bone, teeth, scales and exoskeletons. Vegetation in the sea lion haul-out areas has been removed by trampling now and levels of faeces and urine are very ‘high’.

The waters around the ER continue to support feeding Humpback Whales daily and large multi-species feeding flocks. Three Humpback Whales were observed today on the west and south sides in and adjacent to ER. Most of the big flocks close to the islands are multiple species of gulls, dominated by Glaucous-winged Gulls.

Thayer’s Gulls arrived late today and a large flock was observed preening and resting on the southwest side of the island at sunset. These Thayer’s gulls have flown in to winter on the Pacific coast, from Canada’s high arctic where they nest.

A single male Killer Whale was observed during the early evening feeding in the mouth of Pedder Bay near the Navy Buoy.

Sustainability   Inverter frames re-screwed.

Visitors   A first year biology class from Pearson College visited today with their teacher Emily and conducted inter-tidal population studies in tidal pools. Two Pearson College volunteers also came along. Kyle transported everyone in two trips on Second Nature.

Maintenance and Operations  Both fences repaired. Discussed temporary roof patches (March) on storm damaged roofs, (boat shed, tank shed and derrick house) with Kyle. Noted foghorn not operating consistently during fog events.

 

Weather’s Fine

Weather and Sea Conditions

Winds: 5 – 15 knots, west-southwest

Sky: Clear

Visibility: Good 15 nm

Barometer: 101.5 falling Wednesday evening

Forecast: Wind increasing to westerly 5 to 15 near noon Thursday and to westerly 15 to 25 Thursday afternoon. Strong wind warning in effect.

Vessels in Ecological Reserve

Whale watching vessels: Fifteen observed working in Ecological Reserve (ER)

No other commercial operators, noted in Reserve today.

Sport fishing vessels: Five noted in Reserve today. None observed fishing in ER. One sport boat speeding through ER. One open run-about with a windshield was seen chasing a Humpback Whale and hopscotching with it in order to position itself in front of whale’s path.

Animal Census

Steller Sea Lion 429

California Sea Lion 402

Harbour Seal 133

Northern Elephant Seal 6 (3 of those on Great Race)

Sea Otter 1 (seen during week)

River Otter 0, (no evidence seen either)

Bigg’s (Transient) Killer Whale 6 (just outside ER)

Dall’s Porpoise 3 (seen during week just outside ER)

Harbour Porpoise 2 (seen during week just outside ER)

Humpback Whale 1 (3 during count week adjacent to ER)

Canada Goose 24

Cackling Goose 1

Harlequin Duck 0

Double-crested Cormorant 4

Pelagic Cormorant 11

Brandt’s Cormorant 39

Bald Eagle1 (seen during week)

Black Oystercatcher 22

Black Turnstone 17

Surfbirds 9

Ruddy Turnstone 1 (seen during week)

Sanderling 2

Western Sandpiper 5

Kildeer 3

Glaucous-winged Gull 1274

California Gull 83

Herring Gull 1

Heerman’s Gull 5

Gull spp. 328

Savannah Sparrow 23

Sustainability

Made fresh water using solar power to energize de-salinator.

Visitors None

Maintenance and Operations

Weather station back on-line after three months off. Fence maintenance, good for a few hours ; – )

 

Race Rocks Welcomes Pearson College Biology Students.

 

Weather and Sea Conditions

Winds: 5 – 15 knots, variable (North-northeast to South-southwest)

Sky: Partially overcast, sunny afternoon

Visibility: Good 15 nm

Barometer: 101.8 kPa  rising Tuesday evening

Forecast: Wind light becoming westerly 5 to 15 knots Wednesday afternoon. Mainly sunny. UV Index 4 predicted.

Vessels in Ecological Reserve

Whale watching vessels: Six observed working in Ecological Reserve.

No other commercial operators, noted in Reserve today.

Sport fishing vessels: Eight noted in Reserve today. Two sped through Ecological Reserve (ER) north of Rosedale. One person in vessel in, or very close to edge of ER observed fishing.

Second Nature: Ferrying biology students to and from Pearson College.

Ecology

Two very large Humpback Whales observed feeding and travelling on north and west side of ER. Dall’s Porpoise feeding and travelling just outside of ER to north and into Pedder Bay.

Three Northern Elephant Seals at the Jetty.

First Heerman’s Gull of the shift observed.

Sustainability

Compost care.

Visitors

Emily and first year biology students. Comparative tidal pool population studies linked to mapped pegs.

Maintenance and Operations

Regular chores completed

Safety tape put up around failing concrete stairs at Science house before students arrived

.

Received much appreciated fresh apples and onions from Luke via Kyle. Thank you both!

 

 

Brand X

 

Weather and Sea Conditions

Winds: 5 – 15 knots, variable (North-northeast to South-southwest)

Sky: Partially overcast, scattered showers

Visibility: good, 10 to 15 nm

Barometer: 101.8 kPa rising Monday evening

Forecast: a few showers changing to chance of showers tonight and Tuesday morning.

Vessels in Ecological Reserve

Whale watching vessels: 12 observed working in Ecological Reserve

No other other commercial operators or sport fishing vessels, noted in Reserve today.

Ecology

First Bald Eagle, this shift noted today on West Rocks

California Gulls feeding on surface in Middle Channel

Large mixed species flocks feeding in Race Passage and near North Rock

Sea lion brands (see photos)

Sustainability

Downspout on energy building reinstalled (had been removed) with two 90 degree bends to facilitate bucket filling.

Visitors

None

Maintenance and Operations

Regular chores completed

Back of Eco-barrel shed scrubbed.

Shimmed energy-building ladder at upper attachment points to remove play.

Hasp fallen off – replaced loose screws on freshwater storage building door hasp with bolts.

Hinges ripped on one side of freshwater storage shed door. Plugged screw holes with wooden dowels and re-screwed.

Noted large bag of garbage in Science house basement and stack of used plumbing and old carpet from tank shed next to boat shed, to be removed.

 

 

Strange Cloud

 

Weather and Sea Conditions

Westerlies 10 – 20 knots

Partly overcast

Visibility good

Sea condition – calm

Showers distant, strange clouds

Forecast light winds and showers

Vessels in Ecological Reserve

Whale watching vessels observed working in Ecological Reserve – 20

Other commercial operators – none observed

Sports fishing boats observed in reserve 7 (none fishing in Reserve)

RCM-SAR RHI crossed ER at high speed

One Whale Watcher sped in ER (19 out of 20 okay)

Ecology (see photos)

Sea lion photo-documentation of brands and tags

Resting Shorebirds

Late fledging GwGu chicks

Six Bigg’s Killer Whales feeding in kelp beds off Rocky Point, travelling slowly westward late in afternoon (Reported to Cetacean Sightings, no photos)

Sustainability

Rainwater used for scrubbing

Composting toilet maintenance

Visitors

None

Maintenance and Operations

Chainsaw chain filed (badly rocked but still more than half a chain left after extensive filing)

Axe wire brushed rust, filed the bevel, waxed (anti-rust treatment) (see photos)

Other regular, daily chores

 

 

Blog On.

This blog covers three days, September 15, 16 and 17th; Thursday, Friday and Saturday. It will be replaced by a point form log for the rest of the stay.

Weather and Sea Conditions

Thursday was part of the last high pressure system with sunny afternoon westerlies of 10 – 15 knots. Friday was a transition day with heavy fog burning off by early afternoon and accompanied by westerlies of up to 25 knots. By dusk it had clouded over and showers continued overnight and into Saturday morning. This wet weather came with winds from the north. Morning fog patches continued Saturday and by early afternoon the wind switched from 10 – 15 knots north, to 25 -30 knots west partially cleared with sun between showers. The marine forecast for Central Juan de Fuca Strait includes a strong westerly wind warning. The wind is predicted to drop to westerly 10 to 15 early Sunday morning and showers are expected to end near midnight Saturday.

It appears that the Race Rocks Ecological Reserve weather station has not been operating since mid-June, so longer-term context is not possible other than anecdotal information recorded in recent logs.

Vessels in Ecological Reserve

Commercial whale-watching activity inside the Ecological Reserve boundaries is busy, with 20 commercial visits noted on the 16th and 14 visits on the 17th. The guidelines for vessel activity are not being observed by all operators and some of the commercial vessels are as close as 5 meters from the sea lions (and shore). Some very large vessels are going through shallow passages, making erratic turns in the current, travelling against the current and several vessels were seen speeding (> 7 knots within 400 m of Great Race). No other commercial activity was observed. Although several recreational vessels were seen passing through, there was no sports-fishing activity noted within the closed area.

Ecology

Seasonal shifts are apparent with the return of some ‘winter’ species and visits by fall migrants. There are only seven Glaucous-winged Gull chicks left on Great Race Island that are not fully fledged. The smallest, chick has a badly injured left leg. One other still has pinfeathers on its head and the rest are close to flying. There are notably fewer gull chick remains on the island this year perhaps indicating a lower mortality rate. There does not appear to be any data on the number of nests or their productivity this year so it may just reflect lower productivity. The logged death of the old River Otter may be related to the drop in chick carcass numbers.

Glaucous-winged Gulls are still the dominant gull species here on Great Race. California Gulls are abundant in the area but not roosting on Great Race yet. There are large (>1,000 birds), mixed species, feeding flocks adjacent to the Ecological Reserve in Race Passage and in the distance. California Gulls have been seen resting on thick mats of Bull Kelp in Middle Channel.

Black Turnstones and Surfbirds have returned from the Arctic where they nest in the summer. One Ruddy Turnstone was noted today feeding on flies, fuel for a migration that may extend as far south as South America. A single Sanderling was noted both Friday and Saturday and this is another species that nests in the Arctic and is widespread in the ‘winter’. Black Oystercatchers, which are much more site fidel, are roosting near the energy building in the evenings. At least one Kildeer was heard each evening just after dark.

Both Stellers (Northern) and California Sea Lions are moulting this time of year and are hauling out on Great Race, South Seal and South Islands as well as Middle Rocks and Turbine Rock. Photos were taken and processed, of branded, tagged and entangled sea lions.

Northern Elephant Seals are hauling on both Middle and Great Race and a total of six were noted Saturday. No big males. Harbour Seals are abundant and using these haul-out areas; West, Middle, Turbine, North and South Seal Rocks and South Islands.

A single Sea Otter was observed in the kelp just south of North Rocks Saturday morning.

One Humpback Whale was noted feeding near the Ecological Reserve.

Sustainability

Solar panels are maintaining power for the island in spite of intermittent cloud and showers. Without the weather station operational, sunlight levels are not being measured. The diesel generator is run for a couple of hours each evening to top up the batteries for the night.

Visitors

Kyle brought three visitors yesterday, two from Ocean Networks Canada and one from Fisheries, Oceans and the Canadian Coast Guard, for a site visit.

Maintenance and Operations

Regular chores included the 06:15 daily weather report for Pedder Bay Marina, daily solar panel maintenance, walkway cleaning, repairing and electrifying fences. The outside of the fuel barrel (eco-four) house was scrubbed, tops of fuel barrels stored outside were drained of water, and windows in the energy building were washed. The “science” house was inspected, an open window closed in the basement, exterior electrical box was noted broken from wall and conduit open at bottom (photo). Science house furnace was full on and the upstairs temperature was 22.0o C. Thermostat turned down. It was noted that diesel had been spilled in basement. Spill pads on the fuel drum are saturated and there was diesel on the entry bootscrubber/doormat. Looked at derrick dock woodpile and noted creosoted and pressure treated wood in woodpile, probably a health hazard to burn. Inspected chainsaw chain…just needs filing. Took VHF, charger and manual to top of tower to replace the one missing from there. Wheelbarrows were deployed for rainwater catchment. The conductivity meter’s line was marked with yellow electrical tape so that seawater sampling could be done at measured depth. In the energy building an attempt was made to align the indicator lights on the three Xantrax controllers with the holes. Two out of three can now be seen and the middle one can be seen plainly with the lights out. The flashing rate of these lights indicate the controller’s stage of operation and approximate battery voltage which is helpful to knowing how long to run the generator. Weather station troubleshooting will continue tomorrow.

 

Electrician on the Rock

Weather

We had for a few days the last perfect Summer days: no wind ,mirror sea and heat…

Ecological

For the first time we saw 2 orcas in the passage . It was like a dream and ironically all the watching boats were outside and we were the only ones to enjoy.DSC_0502DSC_0500We did!

Hungry not anymore baby gulls! No Elephant seals .

Other

The number of watching boats this sunny days is insane !So many and all at the same time .too closed ,too fast and too noisy (engines). too often disturbing! An helicopter was above very noisy too and the birds were afraid.We had a plane above.DSC_0553DSC_0549

A visitor : an electrician 

He came to double check the electrical system on the rock. Even if the old system is running pretty well a brand new generator would be  a good solution for more efficiency.We learn a few things : The generator should work around 12 hours in a raw every 10 days even in Summer time. We would need a high voltage for 12 hours to activate correctly the mixture . The sulfuric acid  stays down and the water up and that means corrosion …If high voltage were sent for 12 hours or even more the batteries could be charged at 80 %. Right now they are charged at the best to 40-50%.The solar panels are not enough efficient because of the big and numerous batteries. Even the shadow of a pipe on the panel have an incidence on the production. The second generator is not working right now . We will make it work next week with new filters.this one produce 25AMPS instead of just 15AMPS for the first one in use presently.

 

Spontaneous Whale Watching!

Weather

  • Visibility: 15+ miles
  • Mt. Baker visible at times today.
  • Wind: 10-15 knots West
  • Sky: clear and sunny!
  • Water: calm

Ecological

  • We spied three eagles on Turbine Rock this morning.
  • 14 elephant seals on Great Race today, including both Chunk and Chuckles.
  • As Second Nature was departing Race Rocks sometime after 9:00, Kyle spied several whale watching boats following a pod of orcas outside the reserve.
  • I hopped aboard (sans camera) and we went off to join the fleet.
  • Over the next half hour or so, we watched 5 or 6 orcas as they repeatedly surfaced on their southerly course.
  • Christine (Guy’s wife) took several photographs; perhaps she will share them with us soon.
  • Pam Birley discovered a Black Oystercatcher nest today via webcam. That makes 3 known nests.
  • As Pam noted, it is “not a good spot to nest because the Otter likes to sunbathe in that spot on the rocks.”

Maintenance

  • I did some yellow paint touch up on the jetty.
  • Sprayed more algicide on the students’ house.
  • Shut-down the students’ house.

Boats

  • Second Nature arrived around 9:00, and properly departed around 10:00 after our unexpected whale watching trip!
  • Many eco-tours came by today.
  • A few of them appeared to be too close to the sea lions.

Visitors

  • Kyle, Guy, Christine, and their daughter arrived at 9:00.
  • Guy and Christine were dropping off some gear for their upcoming shift.
  • Maya, Tazi, and Ali departed on Second Nature.

Tazi, Maya, Ali

Ali, Maya, Tazi, Mt. Baker

Slow Day at the Race

 

Weather and Sea Conditions

Light southeast winds kept the skies grey today but clouds were high and there was no noticeable precipitation at sea level. A new dusting of snow, high on the Olympic Mountains informed the chill in the air. By evening, winds had backed to northeast 10 to 15 knots. The barometric pressure dropped steadily starting after midnight last night and at 18:30 was around 1001 hPa and still falling. The marine forecast for central Juan de Fuca Strait calls for a repeat of this morning southeast 10 – 20 knots increasing to westerly 15 to 25 Thursday afternoon. It will be cloudy with a 60 percent chance of showers in the early morning followed by a mix of sun and cloud. Sea conditions were fairly calm with a light inshore chop, rougher out in the strait and in collision with current generated turbulence.

Vessel Observations

Three whale-watching operators were observed working in the protected area this morning and one was observed in the evening. One sports fishing vessels was observed transiting the reserve today.

Ecological and General Observations

Afternoon low tides reveal Race Rocks’ high diversity and productivity of seaweeds and marine invertebrates. Many of the birds depend on the table being set when the tide is out and for millennia, the indigenous people who used the area did the same. The rock cairn burials here are a daily reminder of the human significance of the site going above and beyond the history of the lighthouse.

Back to birds, Black Oystercatcher totally depend on the riches of the intertidal. The Black Turnstones here are the only ones I have ever seen foraging in the garden but otherwise they and the Surfbirds are intertidal feeders as well.

There are eleven elephant seals moulting in the garden now and their faces are really starting to peel.

Chores and Visitors

Alex is back, the roof patches were revisited and more blown shingles were retrieved from the latest blow. Other chores were routine and there were no other visitors.