Wild Goose Chase

Last night’s north easterlies created a bit of a symphony: percussion on soffits accompanied by back door whistling its multifarious tunes. Morning started with the call of Canada Geese arriving, southerly winds (10 – 15 knots) and rainy skies. By late morning the wind direction had changed to west and the sky eventually cleared to a mix of sun and cloud by late afternoon. The gentle to moderate westerly is forecast to continue tomorrow bringing a 30% chance of showers. The barometer has been rising all day, so things are looking up.

‘Sports’ fishers were seen passing and fishing in the distance today and there were no sightings of whale watchers in the Ecological Reserve.

I went out to clear off the geese first thing and saw a pair mating in the water. That inspired me to ramp up daily goose patrols. No sign of nests yet, but there are a few pairs that are hormonally persistent. The large number of Bald Eagles is potentially helping keep the geese nervous. I saw an adult eagle flying with some sort of large bird, hanging from its talons but could not tell if it was a goose or a cormorant. The gulls seem to be setting up their territories, even though it still seems quite early for anything very serious. Pigeon Guillemots, Glaucous-winged gulls, and Black Oystercatchers are all in breeding plumage, as are many of the three species of cormorant.

Chunk actually moved today, leaving his dead, stink zone for fresh flowers and a sloped recline on the other side of the paths. I also saw him open one eye as I walked past, a small feat of energetic response. He really is wiped out from all of his male activities.

A California Sea Lion, which is equally lethargic, is hauled out beside the derrick and he looks quite emaciated with backbones and ribs showing. The rest of Sea Lions that remain look healthy and haul out tightly together in two spots, a small group just down to the northwest of the Science House and a larger group on the South Islets. There are a few branded animals but I haven’t been able to get photos yet. A male Steller’s 76Y (left side) and a couple of rump branded Columbian California Sea Lions. 76Y was branded at St. George Reef in northern California, just south of Oregon, in 2002 as a pup. 443Y is just going into its third year and was branded at Rogue Reef in southern Oregon, just north of the California border, in 2013.

 

There were no visitors and chores were routine.

 

 

 

Godwit and Guillemots

 

 

Marbled Godwit

Marbled Godwit

Ecological Happenings

  • Calm overcast day with light winds and settled seas.
  • Allot of driftwood and deadheads floating past in the current around the rocks from the storms and high tides of late.
  • Marbled Godwit spotted on the main island in the afternoon.
  • Pigeon guillemots and Surf scoters observed around the main island to the North and East.
  • The female Elephant seal remains on middle rocks, while the males and smaller Elephant seal remain on the main island.
  • Pod of Orca seen passing to the south, feeding in the straight. Approximately five in group consisting of males (larger dorsal fins), female and a calf. Group of accompanying birds (gulls and cormorants) circling and highlighting their position.

Marine Vessels

  • One Whale Watching boat through the reserve.
  • Courtney visited on 2nd Nature, from Pearson College, dropping off the winter fuel and a set of repaired steps for the jetty.

Maintenance

  • Steps and fuel unloading from 2nd Nature.
  • General tidying and preparation for end of shift.
Cracking Sunrise

Cracking Sunrise

Cormorants taking a rest on some drift wood

Cormorants taking a rest on some drift wood

Pigeon Guillemots

Pigeon Guillemots

Marbled Godwit and Black Turnstone

Marbled Godwit and Black Turnstone feeding

Immature Bald Eagle landing

Immature Bald Eagle landing. Beautiful plumage.

Double-crested Cormorants

Double-crested Cormorants and Thayer’s Gulls

Courtney prepping 2nd Nature

Courtney prepping 2nd Nature to come into the jetty

Male Orca in strait

Male Orca in strait

Female Orca and calf

Female Orca and calf

Sea lion Stampeed

Juvenile Bald Eagle in flight

Juvenile Bald Eagle in flight

Ecological Happenings

  • A calm bright day with light winds and clear sky.
  • The female Elephant seal has been spotted on Middle Rocks. The two males and smaller Elephant seal remain on the main island.
  • Surf Scooters and Pigeon Guillemots observed to the north of the main island.
  • Whale spouts seen to the East of the rocks about 5nm out. Likely Humpbacks.

Marine Vessels

  • Two whale watching boats. Though they both respected the speed restrictions in the reserve one came too close to the rocks and caused the Sea lions to stamped into the water.
  • Several fishing vessels just outside the reserve.

Maintenance

  • Photo voltaics and windows to main house cleaned.
  • Rain-washed driftwood chainsawed into lengths for further rain-washing, splitting and drying.
Juvenile Bald Eagle

Juvenile Bald Eagle at camera 5

Juvenile Bald Eagle1

Juvenile Bald Eagle2

Whale watching boat comes too close and causes Sea lions to stamped

Whale watching boat comes too close and disturbs the Sea lions causing them to stamped into the water

Brandt's and Double-crested Cormorants

Brandt’s and Double-crested Cormorants

Sea lions looking shabby, but just molting

Sea lions looking shabby, but just molting

Gift from the storm

Black Turnstone

Black Turnstone

Ecological Happenings

  • A generally bright day with gentle winds and calm seas.
  • Significant quantities of driftwood have been washed up including large sections of telegraph poles and tree roots.
  • The elephant seals seem to be here for the duration. Though their route off the island (boat ramp) has only just been cleared of driftwood.

Marine Vessels

  • One whale watching tour in looking at the sea lions and birds. Good speed through the reserve, though at times strayed too close to animals.

Maintenance

  • Solar panels cleaned.
  • Maintenance routes of the energy centre roof scrubbed clean of slimy algal build up.
  • Boat ramp and jetty cleared of driftwood washed up in the last few days of strong winds and rough seas. Derik used to lift larger logs up for drying and cutting into firewood.
  • Windows cleaned on the main house.
    Black Oystercatchers

    Black Oystercatchers

    Sealions on South Islands

    Sealions on South Islands

    Harlequin duck

    Harlequin duck

    Hello

    Hello

    Fox Sparrow

    Fox Sparrow

    Black Oystercatcher

    Black Oystercatcher

    Whale watchers

    Whale watchers

Business as usual

Male sealion soaking up the winter sun

Ecological Happenings

  • A brighter sunnier day after the winds and overcast skies of the last few days.
  • Business as usual after the high winds with animals back on the rocks.
  • One of the Bull Eseals moved up to the lighthouse today while the other remained near the path intersection.

 Marine Vessels

  • 2 pleasure boats in the reserve (plus 2 fishing just outside the reserve).
  • 1 commercial boat (spill clean-up) posing as a pleasure craft came in for a look.
  • 1 whale watching boat.
  • Coastguard helicopter flew overhead using the lighthouse as a way-point along with one private helicopter.
  • Vessels noted to be respecting the speed limit, but not all the proximity, with both the whale watching boat and commercial boat coming too close.

 Maintenance

  • More driftwood moved up the boat ramp to dry.
  • Camera 2 system checks, power and network cycling. This camera continues to give us problems……..
  • Energy monitoring and investigations started, looking at the system, power use, generation and storage on the island.
  • Minor internal works (fire alarms, fan, doors).
  • Door to boat house adjusted to run better on tracks.
To shore!

To shore!

Solar fins at the ready

Solar fins at the ready

Ponderings

Ponderings

Immature cormorant preening

Immature cormorant preening

Cormorants

Cormorants

Commercial pleasure

Commercial pleasure

Sunset

Sunset

Humpbacks!

Ecological Happenings

  • Humpbacks have been around the reserve the last couple of days. Three were seen in one sighting and two in another.
  • Great weather today, although the temperature has dropped a bit. Chilly sunshine!
  • All Sea Lions, except one are settled at the south end of the reserve and southern rocks.
  • Harlequin ducks are making regular appearances.

Marine Vessels

  • Two tour boats today, which caught up to the humpbacks just outside of the reserve.
  • One pleasure vessel, came in to see the sights, although was travelling too fast through the reserve.

Nothing else to report.

 

CBC Visits Race Rocks

It was an absolutely stunning day at Race Rocks, with light winds (<5kts) from the southeast and a clear sky until dusk (it has now clouded over). The barometer fell further today, to ~1010hPA. The forecast is for increasing westerly winds (10 to 20 knots near midnight) then light by Saturday morning, with a chance of rain.

It was a busy day in the reserve, with nine whale watching boats stopping by. One of the operators was even flying a drone around the island. No doubt, collecting promotional footage. Seven pleasure craft passed through going slowly, mostly. It is important to remember the speed limit in the reserve is <7kts.

We continued our training today. Learning more about the systems that keep this place running as sustainably as practicable. Don dropped Anne and Alex off at Pearson College in the afternoon, while Nina showed a CBC film crew the lighthouse. Students came out to the island at lunch for a field trip, and another group went diving off the jetty later in the day.

Golden Day at Race Rocks.

This morning dawn came with a mostly overcast sky and fog distant. It cleared by late morning and stayed sunny, only clouding over in the early evening. The wind was light, less than 10 knots and easterly all day. The barometer was up to 2022 earlier and is falling now. The forecast includes a strong wind warning for tonight. Thursday is expected to be sunny with a few clouds.

Four whale watching vessels were observed working in the protected area today. Several sport fishers passed through. The salmon gillnet fleet and packers passed through Race Passage heading east. There was a big swell during the morning and early afternoon.

Second Nature brought one of the Pearson College student dive teams today and the students who got into the water had a fantastic dive. Not only were they able to observe and film the incredible richness of this biodiversity hotspot, they were also visited underwater by curious sea lions.

Several new sea lion brands were noted today including Californians U20, U503, U363 and U844. One of the California Sea Lions made it right up to camera #5 today. By the time I got outside with the blog camera, he was already descending.

I noted the other day that I hadn’t noticed cookie Cutter Shark scars on the Steller’s Sea Lions. Well since I made that remark I am seeing theme everywhere, so take that back.

On the bird front, we had a little female American Goldfinch visit today. It landed on the thistles right in front of me over by the tower. Also on the bird front a suspected Brandt’s Cormorant with two leg tags was spotted today; yellow on the left leg and white on the right leg. There was also a strange bird amongst the Brandt’s Cormorants that I was hoping would be the Brown Booby that has been floating around out here.

 

Chores were routine and in preparation for the new eco-guardian crew coming out tomorrow. There were nine people on board Second Nature.

 

Steaming Up the Strait?

After an overcast and partially foggy start to the day, the sky cleared in the early afternoon. Winds were less than 10 knots all day from the west-southwest turning to east in the evening. The barometer rose slowly all day and reached ~ 2022h PA. The forecast is for light winds becoming easterly 10 to 15 knots early Wednesday morning. It is expected to clear in the morning and be nice on Thursday.

Only four whale watching vessels were observed in the protected area today. They all treated the protected area with respect and drove slowly and carefully. Several pleasure craft went through, one at high speed, right through the area where there were 50 to 100 sea lions in the water. The other sports fishers were much more careful.

A couple of miles to the south of Great Race, a Canadian sub was observed heading out to sea and then a few minutes later, literally steaming back to shore.

I had the opportunity to work with one of Catrin Brown’s first year biology students today. They have just finished studying ecology, so came well armed with vocabulary and concepts and were keen to soak up knowledge gained firsthand on this little biological hot-spot.

We saw evidence of food chains and food webs everywhere from Canada Geese grazing on the grass, to evidence of predation on gulls and predation by gulls. We observed the thick climax kelp forest that rings the islands and reefs and saw evidence of intertidal grazers like chitons and phytoplankton feeders like clams and mussels. We didn’t spot the sea otter that is usually here but had plenty of other marine mammals and evidence of their dining and moulting habits in the form of fish bones, fish otoliths and hair, fur and pelage (from the spring moult of the Northern Elephant Seals).

We talked about the trophic level of different types of Killer Whales and the need for protection of critical habitat for recovering species at risk. The southern Resident Killer whales are of course highly endangered and are really dependent on strong Chinook Salmon runs while Biggs Killer Whales feed one trophic level up and eat marine mammals like seals and sea lions that in turn eat salmon.

We talked about the timing of births, mating, nursing and parental care in different species and about different symbioses including parasitism ( nice worms present in seal poop) and mutualism. We talked about phenology and seasons being dominated by different types of fish and about migrations.

We even touched on the great detritivore and decomposition loops. The carbon sink that is mediated by the microbial pump that transfers carbon to deep sediments. It was an ecologist’s kind of an afternoon, a living show and tell, a time for discovery and questioning which will hopefully on reflection, lead to some deep learning.

Chores were routine and it is great to have company.

Plastic No No Band

Thanksgiving Monday was a wet day dominated by light north-northeast winds in the morning and a moderate westerly in the afternoon. Wind speed was 10 or less knots until it turned to west. By early evening it had risen to 15 – 20 knots. The barometer fell early and has been climbing since late morning boding better weather tomorrow. The wind is forecast to drop after midnight and switch to light easterlies for Tuesday. Forecasters expect a mix of sun and cloud with fog patches dissipating in the morning. A brighter day expected.

Seven whale watching vessels visited in the morning and none in the afternoon and the three pleasure craft that passed through were also in the morning.

On wet days, it seems as if the sea lions spend more time in the water although there are pockets of Californians (on the cairns, for example) that stayed put, hauled out all day. The rock-climbers also stayed where they were (up by the heli-pad), some for a couple of days. I did see one “new” (to me) brand today, California Sea Lion ‘U755’ from the Columbia River area. There was also a “necklaced Stellers Sea Lion on the rocks by the energy building today. That rock is quite popular with Stellers which surprising due to its proximity to the activity.

Six young Northern Elephant Seals were ‘hanging out’, tussling in the water by the jetty all day today.

Salmon continue to pass through, as observed in sea lion kills throughout the area. The Glaucous-winged Gulls and Thayers Gulls continue to scavenge at the surface during the kills and in the mixed species feeding flocks where diving birds force forage fish balls up to the surface. Humpback Whales continue to forage adjacent to the protected area. The Humpback out by Rosedale Reef today is an extremely large one (probably a female). It spends very little time at the surface with dive times averaging greater than 10 minutes

California Sea Lion with brand U755. The U is also a C and indicates the animal was branded as a weaner near the Columbia River.

California Sea Lion with brand U755. The U is also a C and indicates the animal was branded as a weaner near the Columbia River.

and sometimes only one or two blows. They are tremendously high, straight blows.

More and more Double Crested Cormorants arrive daily raising the total number of cormorants using the protected area to forage and roost. The adult Bald Eagle returns each morning and worries the gulls and cormorants.
Chores are routine and it is really great to have company.