Sea lions at Sunset

 

OLYMPUS DIGITAL CAMERAEcological Happenings

  • Light winds from the North East and calm seas. Great visibility.
  • The alpha male Elephant seal is keeping himself between the other male and female occasionally issuing rumbling snorts of superiority from his inflated proboscis.
  • The female and smaller Elephant seal continue to remain virtually inseparable, though obviously acutely aware of the males and their movements.

Marine Vessels

  •  None.

Maintenance

  • Logs removed from jetty/boat ramp.
  • ‘No load’ test carried out on battery bank ‘B’ to check validity of health test results performed yesterday. This indicates some maintenance of the battery bank is required.
  • O-rings replaced and seals cleaned on pressure washer pump, one-way valves to be checked before reassembly.
Mount Baker

Sun on Mount Baker

Proboscis

Proboscis!

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All but one of the Elephant seals on the main island

All but one of the Elephant seals on the main island

Cormorants

Cormorants

Sea lions at sunset

Sea lions at sunset

254 less Sea Lions

Ecological Happenings

  • Weather conditions worsen as the brunt of the storms come through. Large swell, with larger forecast for tomorrow.
  • Two Ravens have been hanging around the reserve over the  last couple of days. Seen again today near Camera 5.
  • Juvenile  Bald Eagle hanging about the island this afternoon as. Bird species have moved closer to the main island with the change in weather.
  • There are currently 254 less Sea Lions in the reserve. This change has taken place over the last week.

Maintenance

  • Attempt to install the new water pump in the keepers house. This has been a task requiring time and research. While water is still not running, we are working on it!
  • With hours of daylight diminishing, generator use on the island has increased.

No marine vessels or visitors today

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Rough Conditions

Ecological Happenings

  • Rough conditions with winds of up to 39 kts
  • Sea Lions have left the rocks to the East of the dock, and moved to the west
  • Elephant Seals have moved far up the island close to houses and main access paths
  • Two Elephant Seals are seen battling/courting continuously

Boat Activity

Given the conditions – not many vessels were seen today, aside from 2 tour boats.

Other

  • End of month reporting is being completed
  • No visitors today
  • Thorough house clean
  • Good responses received from tour companies re the friendly reminder on the speed limit within the reserve

Sea Lion Rescue Attempt

Ecological Happenings

  • Animal Rescue! After many attempts at locating necklaced Sea Lions, no rescues were made. The animals seen previously, could not be found today. 9 DFO staff, 1 Vancouver Aquarium staff and 3 Pearson College staff (including the Eco-guardians) were all on the job and worked hard to spot the animals. Until next time…..
  • 29 Surfbrids spotted today
  • Another young Elephant Seal on the dock
  • Brand Y40 Sea Lion spotted

Marine Vessels

  • 2 DFO vessels equipped for today’s Sea Lion rescue
  • 5 tour boats – travelling at good speed out of the reserve after yesterday’s friendly reminder
  • 1 pleasure vessel

Other

  •  There were 2 visitors – Jeff from Pearson College and a chimney sweeper.

 

Elephant Seal Pup

Ecological Happenings

  • After last nights’ strong winds, many of the regular Sea Lions on the North East of the island were not there, but returned towards the afternoon.
  • Four Elephant Seals were on the dock (where the California Sea lions usually lay), including one pup. The pup was tagged (B228). It had a hard time getting off the dock to return to its mother (see photographs below)
  • Great Blue Heron, spotted today by Camera 5 on the high coastal rocks
  • One more tangled Sea Lion was spotted in preparation for the Vancouver Aquarium rescue on the 28th of October. The two that were previously sighted, could not be found today.

Marine Vessels

Four tour boats, no fishing/pleasure vessels seen today.

Maintenance

  • Davis weather station was offline – this has been resolved.
  • Troubleshooting the pressure hose, in preparation of some cleaning on the island.

No visitors today

 

Fencing Success!

Weather

Fog early this morning, turning into a fine day. Varying winds of up to 11kts between North and East directions. The barometer got up to 102.6, dropping back to 102.4. A strong wind warning is in effect for tonight and tomorrow (Wednesday), as well as forecast showers.

Boating activity

  • Helicopter over the reserve early morning
  • 5 tour boats today (2 of which were travelling quite fast within the reserve)
  • Only one pleasure craft spotted

Ecological happenings

  • One whale spotted between RR and Port Angeles

Maintenance

  • Several attempts were made at rewiring the electric fence around the dock ( 2nd time lucky!). We now have zero – as opposed to eight – Sea Lions on the dock)
  • Paths on RR were swept
  • We have commenced a critical equipment check for the island

No visitors today.

Fog horn drum

Weather

Light fog early morning, building to thicker fog throughout the day with poor visibility (the fog horn sounded for a few hours). Winds were generally <5kts. The barometer was at 101.6 for most of the day dropping to 101.5. The marine forecast shows winds picking up to 10-15kts and rain for Monday.

Boat activity

  • Not so many fishing vessels on the water this Sunday with all the fog (total count of 4)
  • 7 tour boats, mostly in the afternoon as the fog faded

Ecological happenings

  • Two Californians spotted with relatively fresh gashes
  • Californian seal lion brand 8329 and 9776 spotted (need to verify whether this record has been collected)
  • Commenced looking for tangled sea lions in preparation for detanglment on Oct 28th
  • 3 Dunlins spotted

Maintenance

  • Cheeky sea lions continue to dismantle the electric fence and drop equipment into the water, so we’ve been on top of mending it.
(possible) Sandpiper and Black Turnstone

Dunlin and Black Turnstone

Sleepy sea lion

Weather

Light cloud cover this morning and mostly sunny in the afternoon. Wind was variable – light in the early morning picking up towards the afternoon to as high as 16kts @ 17:00. Barometer was up a little to ~1012hPA. Forecast is for winds steadying between 10-15kts, and a chance of showers this evening and Sunday.

Boats in the reserve

15 Pleasure vessels, one of which was fishing in the reserve. After failed attempts to make contact on VHF16, DFO will be notified. There were also 3 tour boats and trawler activity around the reserve.

Ecological happenings

  • New Californian Sea Lion tag sighted (C733) – no photo yet
  • Two gulls spotted with broken wings
  • Harbour seal hanging out close to RR docks

No visitors today.

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.

Twofold Foggy: Friday – Saturday

Friday started with fog again and light southeast winds, from 5 to 10 knots. By late morning there were glimmers of clearing and by mid-day the sun was shining. The wind stayed calm and it stayed fairly clear, with clouds rolling by as the wind turned to west, in the late afternoon. By evening it was still and the sky mostly clear but that must have changed as the was fresh rainwater in the morning. The barometer bottomed out Friday morning at 1007 hPA before rising briefly. It started to drop again mid-day falling until mid-Saturday. The gale warning for Saturday, came true after another very foggy morning and light easterly winds. The turn to westerly was rapid, the fog was blown off and ominous clouds with a black line on the water to the west, foretold of what was to come. It blew up fast, reaching 40 knots and then settled back down to the up and down of 20 – 35 knots. There is gale warning is still in effect and the wind is forecast to lighten overnight, then become easterly 5 to 15 near noon Sunday. (I am collecting rainwater for laundry, bonus.)

Only two whale watching vessels were observed in the protected area Friday. Two sports fishing vessels also passed through. Saturday was a little busier with five whale watching vessels noted in reserve but there were no pleasure craft, they were probably seeking shelter. It is quite possible that I missed traffic both days due to thick fog reducing visibility.

Thursday was too foggy to do the animal census so it is cobbled together from the brief time slots when visibility permitted on Friday. It is interesting to note that the gull population plummeted after the arrival of the first Bald Eagle to be seen here, since I arrived at the end of August. Not sure if that is coincidental or not.

I only noticed the eagle because of the hundreds and hundreds of gulls moving en masse, from North Rock over to Great Race. When I peeked through the spotting scope, all the cormorants were in the water, the gulls were gone and there sat an adult Bald Eagle. Only the Harbour Seals seemed to ignore its presence.

There was no sign of the eagle today and the gull numbers are perhaps even lower. Glaucous-winged juveniles and adults continue to mill around summer territories. Some young ones are still practising picking things up, flying up and dropping them. Most of the adults are fully into their alternate plumage now. Their faces recovering from the physical aspects of feeding young.

The sea lions are spending more time in the water now that their favourite haul-out spots are worse than pig pens. Some of them have turned to rock climbing and I saw the first scouts up on the heli-pad today.

Animal Census

Steller Sea Lion 317

California Sea Lion 428

Harbour Seal             156

Northern Elephant Seal 6

Sea Otter 1

Southern Resident Killer Whale ( observed within one mile of ER during count week, (Race Passage, east, west and south of RR)

Biggs Killer Whale (Transients) ( during count week Race Passage & southwest)

Humpback Whale 2 (1 observed within ER west side during count week)

Minke Whale 1 ( observed within one mile of ER during count week just east of North Rock)

Canada Goose 4

Harlequin Duck 7

Surf Scoters 73 (flying through to east)

Double-crested Cormorant 35

Brandt’s Cormorants 29

Pelagic Cormorant 9

Bald Eagle 1 adult

Black Oystercatcher 23

Black Turnstone 6

Kildeer 2

Glaucous-winged Gull 258

California Gull 41

Thayer’s Gulls 874

Herring Gull 0

Ring-billed Gull 0

Western Gull 2

Heerman’s Gull 20

Mew Gull 18

Unidentified gulls 361

Total gull count 1574

Common Raven 2

Savannah Sparrow 19

Fox Sparrow 1

Junco 1

Golden-crown Kinglet 1

American Pipet 1

 

Starting the countdown on my last week on the rock for this shift. I may be back for a bit at the end of October, if extra training is needed for the new folks.