Author Archives: Derek Sterling

November 25th Animal Census

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Birds

  • Harlequin duck                           4
  • Bald eagle adult                         6
  • Bald eagle juvenile                     4
  • Turnstones                                  28 *
  • Killdeer                                       3
  • Gulls                                             226
  • Cormorants                                  283
  • Oyster catcher                             12 *
  • Canadian goose                           27
  • Pacific Wren                                   2

* in addition to the “Regular” birds i saw large flocks  (up to about 70 birds each) of Oyster Catchers ….

 

Mammals

  • Steller sea lion                               289
  • Harbour seal                                       23
  • California sea lion                            263
  • Elephant seal female(pregnant)         1
  • Humpback Whales – several around the reserve, occasionally venturing inside
  • Animal Tracking and Injuries:          
    • 1 California Sea Lion identified as “Tuck” disentangled last year at Race Rocks…. still has a large open wound on the back of his neck, but quite well healed compared to the original injury

King Tides and Debris

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Ecological Notes:

  • Expecting female Elephant Seal still hanging out primarily on the boat ramp area
  • The younger, tagged female visits occasionally, and one day came to the top of the side ramp and slept by the upper ramp deck
  • Large groups of Black Oyster catchers visiting
  • Still have 25-30 Canadian Geese here (nearly double the amount that was here last year)

Visitors:

  • Waterfront Coordinator delivered diesel fuel

Facility Work:

  • Finally getting the start of some logs coming in to collect for firewood, still no where as many as the last couple years
  • High winds, King Tides and NE and SE winds are bring lots of debris into the boat ramp area, damaging the fencing and requiring daily clean up

  • Jetty fencing repair put on hold for now
  • While not directly current work, I’ve noticed the  fuel burn on the furnace is much lower than it has ever been while I’ve been coming out here. They replaced the feed line and added a new thermostat
  • Found the rain collection barrel, this allows me to gather some extra water for use in cleaning and the pressure washer

  • Between bad weather, sometimes slippery walkway (goose poop), and a sometimes sore back, I take advantage of the best days to move fuel to the Generator building, getting as far ahead as I can

Noted Vessel Traffic:

  • still occasional Ecotourism vessels visiting the reserve

Weather Events:

  • Friday, November 22:
    • Sky: Mixed sun and cloud, clouding over with many rain squalls in the afternoon
    • Wind: NE 20-25kts veering to SE mid day peak of 30kts, then dropping to 5-10kts
    • Sea:Slight swell from the NE in the morning,
    • Temperature Low 4oC, High 8oC
  • Saturday, November 23:
    • Sky: Morning mix of cloud with clear sunny breaks, overcast by noon
    • Wind: averaging ENE to 5kts
    • Sea:  light chop turning to high waves by evening
    • Temperature Low 2 oC, High 10 oC
  • Sunday, November 24:
    • Sky: Mix of sun and cloud in the morning
    • Wind:NE 5kts
    • Sea: rippled to 1′ chop
    • Temperature Low 4oC, High 8oC

 

 

** All wildlife photos taken at the furthest distance possible, and may be cropped to improve detail! **

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

Storm Season

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Ecological Notes:

  • 1 expecting female Elephant Seal … coming and going, still only coming as high as the ramp/ boat shed area
  • Very small female Elephant Seal , green tag number L334 visiting occasionally … very skittish and nervous, especially when the sea lions are moved off the ramp
  • In addition to a few Humpback Whales still in viewing distance, one did a rise only 5 meters off the jetty
  • Removal of dead bird carcasses (mostly gulls)

Visitors:

  • 1 supply drop off by the waterfront team
  • High tides, winds, and swells have prevented the work crews from coming out

Facility Work:

  • Fuel transfers, ensuring extra in the generator room as storms are coming again
  • Topped up battery levels
  • Daily fencing repairs. I got some new ribbon joiners that seem to be working well
  • Combination of high tides and swells has kept the jetty pretty much awash most of the daytime hours
  • Took advantage of rainy squalls to clean windows and solar panels

Noted Vessel Traffic:

  • Although they are less frequent, still some Ecotourism vessels in the park daily

Weather Events:

  • Thursday, November 14:
    • Sky: High cloud, with occasional clear periods
    • Wind: WSW 20 – 25 kts
    • Sea: Swells from the west to 1.5 metres
    • Temperature Low 8oC, High 11oC
  • Friday, November 15:
    • Sky: mostly clear, high cloud and light mist in the distance
    • Wind:  Mostly N 5 kts
    • Sea: overall flat with a slight swell…residual wrap around swell in the pier area is very high though, swamping the entire pier on each swell
    • Temperature Low 1oC (during the early morning N winds), High 8oC
  • Saturday, November 16:
    • Sky: High overcast, full visibility at water level. Light rain starting mid afternoon
    • Wind: ENE rising to 20kts in the early morning, veering to N and 10 – 20kts
    • Sea:  morning, calm with low underlying swell
    • Temperature Low 4oC, High 8oC
  • Sunday, November 17:
    • Sky: Overcast, Heavy morning rain squalls
    • Wind: Westerly night winds, peaking at 40kts… dropping to 15 – 20 kts by morning
    • Sea:  morning, calm with low underlying swell
    • Temperature Low 4oC, High 8oC

 

 

** All wildlife photos taken at the furthest distance possible, and may be cropped to improve detail! **

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

Mixed Weather

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Ecological Notes:

  • Female Elephant Seal has left the ramp area…… back to sea for now it appears.
  • Sunday night high winds brought down the pier fencing, and the Sea lions sure took advantage of that fast!

  • Very young, tagged,  Elephant Seal visited the ramp area briefly. I saw him coming up fast, so I left the area. When I returned a couple hours later, there were sea lions on the ramp and the Elephant Seal was gone. This was at the same  time the adult female left.
  • A known California Sea Lion, that was freed of an entanglement last year is around the north side. Although the wound still looks rough, the last Ecoguardian (Kendra) assured me this is a good improvement.
  • In addition to the expected numbers, there have been a couple very large flocks of both Black Oyster Catchers, and Black Turnstones. Groups were seen briefly, before flying off.
  • Nearly double the normal number of Canada Geese here still. 

  • There are still many Humpback Whales viewable from the park, and Transient Orca have passed by nearly every other day.

Visitors:

  • Work crew still working on the windows on the Student and Science centre, as well as finishing the inside of the last window on the main house.
  • A small group of donors, and a couple college staff visited for a tour of the facility.

Facility Work:

  • Ongoing repairs and upgrades to the electrical fencing. Awaiting new connectors to replace a couple sections and add a new section.
  • Fuel transfers and an extra check on battery electrolyte levels.
  • Although not overly high, wind direction has blown some doors off, including the boat shed …. minor items, but they add up!

  • Taking advantage of the rain periods to clean the sidewalks (mostly goose poop), as well as cleaning the salt off the windows.

  • Cleaned the windows on the tower, inside and out.

Noted Vessel Traffic:

  • Still a few Ecotourism vessels
  • 2 Jet skis have visited the reserve a couple days in a row.

 Noted Infractions:

  • The first time the jet skis were scene, they were doing doughnuts and high speed passes in the main channel, disturbing birds and sea lions. My camera was charging, but i signalled to them with the blowhorn siren and waved them off.

  • The next day, they stayed out of the reserve, playing in one of the standing current waves a little further out. They did a wide sweep around the area on their way back (hopefully realizing they were being watched).

Weather Events:

  • Monday, November 11:
    • Sky: overcast with frequent sunny breaks
    • Wind: Morning Westerly winds to 25kts, veering to west at 5-10 kts in the afternoon
    • Sea: 1 meter swell, calming to slight chop by afternoon
    • Temperature Low 12oC, High 18oC
  • Tuesday, November 12:
    • Sky: Overcast, with sunny breaks
    • Wind: mixed N-NE 5-10 kts
    • Sea:  slight chop, but a swell wrapping around into the pier area by afternoon
    • Temperature Low 10oC, High 112oC
  • Wednesday, November 13:
    • Sky: Overcast with light rain later in the day
    • Wind: Variable direction Northerly winds, 5-10 kts, shifting to WSW later in the afternoon
    • Sea:  light chop, some tidal swell in the reserve
    • Temperature Low 9oC, High 13oC

 

 

** All wildlife photos taken at the furthest distance possible, and may be cropped to improve detail! **

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

Animal Census Nov 11

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(Temporary mobility issues prevented too much movement in the lower inter tidal zones)

Birds

  • Harlequin duck                           4
  • Bald eagle adult                         3
  • Bald eagle juvenile                     2
  • Black Turnstones                                  47 *
  • Killdeer                                         6
  • Gulls                                             287
  • Cormorants                                  565
  • Oyster catcher                             12 *
  • Canadian goose                           23
  • Pacific Wren                                   4

* in addition to the “Regular” birds i saw large flocks  (up to about 70 birds each) of both Turnstones and Oyster Catchers …. that I assume were passing through before and after the large storm(?)

 

Mammals

  • Steller sea lion                                 342
  • Harbour seal                                       43
  • California sea lion                            395
  • Elephant seal female(pregnant)         1
  • Humpback Whales – several around the reserve, occasionally venturing inside
  • Animal Tracking and Injuries:          
    • 1 California Sea Lion identified as “Tuck” disentangled last year at Race Rocks…. still has a large open wound on the back of his neck, but quite well healed compared to the original injury

After storm

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Ecological Notes:

  • 1 female Elephant Seal landed, still in the upper ramp area
  • all Birds thinned out, potentially sensing the upcoming storm
  • still finding deceased birds daily
  • working continuously to encourage sea lions to avoid the main ramp area

Visitors:

  • work crews working on the student/science center

Facility Work:

  • daily repair and updating fencing
  • battery fluid top ups
  • fuel transfers from fuel shed to generator building

DND events:

  • flags were up 2 days, but lots of Humpback whales right off the normal blast area …. did not notice any blasts

Noted Vessel Traffic:

  • 4 to 5 Ecotourism vessels a day

 Noted Infractions:

  • overall, very good behaviour

Weather Events:

  • Tuesday, November 05:
    • Sky: overcast with occasional sunny breaks
    • Wind: Variable winds, rotating back and forth from  E to W 5-10 kts
    • Sea: rippled to 2′ chop
    • Temperature Low 8 oC, High 10oC
  • Wednesday, November 06:
    • Sky: high overcast
    • Wind: westerly 15-25 kts
    • Sea:  1 meter waves
    • Temperature Low 8 oC, High 10oC
  • Thursday, November 07:

    • Sky: morning – clear and sunny around the reserve….. low fog/mist in the distance gradually overcast by afternoon
    • Wind: N/NE 8kts shifting to E in the afternoon
    • Sea:  Flat and calm
    • Temperature Low 7oC, High 10oC

 

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

Back to the Rock!

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Happy to be back at Race Rocks for my second stint this year!

 

Ecological Notes:

  • 1 female Elephant Seal landed, still in the upper ramp area

The Sea Lion appeared to realize that while I chase the Sea Lions off the ramp area, I don’t chase the female Elephant Seal. Normally when he see’s me coming, he quickly moves behind her now.

  • all Birds thinned out, potentially sensing the upcoming storm
  • still finding deceased birds daily
  • working continuously to encourage sea lions to avoid the main ramp area

Visitors:

  • work crews working on the student/science center

Facility Work:

  • daily repair and updating fencing
  • battery fluid top ups
  • fuel transfers from fuel shed to generator building

DND events:

  • flags were up 2 days, but lots of Humpback whales right off the normal blast area …. did not notice any blasts

Noted Vessel Traffic:

  • 4 to 5 Ecotourism vessels a day

 Noted Infractions:

  • overall, very good behaviour

Weather Events:

  • Saturday, November 02:
    • Sky: overcast with occasional sunny breaks
    • Wind: Variable winds, rotating back and forth from  E to W 5-10 kts
    • Sea: rippled to 2′ chop
    • Temperature Low 8 oC, High 10oC
  • Sunday, November 03:
    • Sky: high overcast
    • Wind: westerly 15-25 kts
    • Sea:  1 meter waves
    • Temperature Low 8 oC, High 10oC
  • Monday, November 04: Blow out storm!

    • Sky: mist fog , not dense though, good vis for a couple miles around the lighthouse
    • Wind: W 50kts gusts to 60K
    • Sea:  very high storm waves throughout the day
    • Temperature Low 4oC, High 8oC

 

** All wildlife photos taken at the furthest distance possible, and may be cropped to improve detail! **

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

October 2024 Temperature and Salinity Report

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DAILY SEA SURFACE TEMPERATURE AND SALINITY OBSERVATIONS
Institute of Ocean Sciences, North Saanich, B.C., V8L 4B2
Please email monthly to jennifer.jackson@dfo-mpo.gc.ca
Station: RACE ROCKS
Observer: Kendra Luckow Month: October
YSI ID: 15 Year: 2024
YSI YSI
Temp Sal
Day Time ºC ppt
1 14:00 10.4 32.8
2 13:45 10.9 32.7
3 14:45 10.7 31.5
4 14:00 11.1 32.6
5 15:10 10.8 32.2
6 15:05 11.2 32.2
7 16:00 10.8 32.8
8 16:45 10.7 31.6
9 17:45 10.7 32.2
10 15:15 9:36 32.90
11 14:00 10.6 33.0
12 9:45 10.3 31.9
13 10:00 10.3 32.8
14 11:00 10.2 32.9
15 11:30 10.2 32.6
16 12:30 10.1 31.4
17 13:55 10.3 32.7
18 13:50 9.8 33.2
19 n/a n/a n/a n/a due to weather
20 12:00 9.7 33.3
21 15:45 9.8 31.8
22 n/a n/a n/a n/a due to weather
23 n/a n/a n/a n/a due to weather
24 8:00 9.3 33.7
25 9:50 9.4 33.4
26 11:20 9.8 32.9
27 10:45 9.9 33.2
28 11:00 10.0 33.2
29 11:50 10.0 32.9
30 n/a n/a n/a n/a due to weather
31 0.45 9.7 32.8

Seawater Data

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DAILY SEA SURFACE TEMPERATURE AND SALINITY OBSERVATIONS
Institute of Ocean Sciences, North Saanich, B.C., V8L 4B2
Station: RACE ROCKS
Observer: Derek Month: February
YSI ID: 23 Year: 2024
YSI YSI
Temp Sal
Day Time ºC ppt
1 18:30 8.7 31.7
2 19:00 8.9 31.8
3 8:00 8.8 31.8
4 8:30 8.8 31.6
5 9:30 8.9 31.5
6 10:30 8.8 31.9
7 13:45 8.7 31.8
8 12:00 8.7 31.5
9 12:45 8.8 31.6
10 13:45 8.8 31.8
11 14:40 8.7 31.9
12 15:40 8.8 31.9
13 16:30 8.6 31.6
14 17:30 8.5 31.6
15 18:00 8.6 31.7
16 8:00 8.4 31.5
17 8:00 8.3 31.9
18 8:30 8.4 31.9
19 9:30 8.5 31.8
20 10:30 8.6 31.8
21 11:30 8.5 31.6
22 12:30 8.6 31.7
23 13:00 8.5 31.7
24 14:00 8.5 31.9
25
26 15:00 8.5 31.6
27 15:45 8.5 31.7
28 16:30 8.6 31.7
29 17:00 8.4 31.9

Early Spring = Cleaning

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Ecological Notes:

  • The birds are starting to pair off …. Geese, Gulls, and Oyster Catchers most notably. Lots of Adult Bald Eagle courtship in the air.

  • Young adult Elephant Seal male arrived a few days ago. After resting a couple days, he has spent most of every night bellowing and calling from a high point on the island.

One of his favourite calling spots is right below the window!

Realizing the female is calling from the other side of the rise

  • One adult Female Elephant Seal has since come to the island. She moves towards the males calls, but retreats when he tries to approach her. I can only speculate that she instinctively wants to haul out for her moult with other seals, but feels he not big enough to breed with(?)

She calls out a lot as well

  • I’m hoping his calls may attract others to the island
  • Normally I just get reports of “Ollie” the Sea Otter, but while I was up by the north camera, I could see him just beyond  helicopter rock.

very far away

  • 4 Transient (Biggs) Orca travel through the northern edge of the reserve without cutting in to hunt. I watched from the north camera rock, to see if they might double back, but they continued east.

T019B “Galliano” … 28 year old male

Visitors:

  • 2 techs from the Coastguard returned to complete repairs to the fog horn.
  • The upcoming Eco-Guardian also visited for an overview of the Ecological Reserve and day to day operations.

Facility Work:

  • Added water to the cistern to allow more desalination to fill the main water tank.
  • Gathered all the  hose on the island to pressure wash the pier.
  • Tackled the rather daunting job of moving and bucking the very large logs collected when I had help to pull them out of the ocean.  Even with a good understanding of leverage and pivot points, these logs were a brute! Most were well over 12-16 inches in diameter, and the bucked sections were 400-500 lbs! Task was cut short by rain (and exhaustion!), but moved the next sections into place for  the first buck. Next will be moving them to the final bucking and splitting area up top.

DND events:

  • some blasting, some fires

Noted Vessel Traffic:

  • Still occasional Eco-Tourism vessels

** All wildlife photos taken at the furthest distance possible, and may be cropped to improve detail! **

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?