Category Archives: Island Visitors

Sea Lion Disentanglement Story

Posted on by

I said there would be more disentanglement photos and information to come, and today is that day.

The following post contains photos of a severely entangled and wounded sea lion so this is your warning to skip this post if you don’t want to see it…but I hope you stay because it has a happy ending.

On Sunday, Oct 20th I spotted a California sea lion with one of the worst entanglements I’ve ever seen. With tears running down my face as I photographed it, I immediately reported it to Fisheries and Oceans Canada (DFO) and the Vancouver Aquarium Marine Mammal Rescue Society (VAMMR).

As I’ve mentioned before, sea lion disentanglements are tricky. You need the weather and tide to be calm, you need all teams to be available on the same day, and you need the entangled animal to stay put until that happens. Sometimes it takes weeks or even longer for this to happen.

This particular animal didn’t have weeks to wait. The monofilament gillnet was wound so tightly around his rostrum (muzzle) that he couldn’t eat. It was wrapped inside and around his mouth and embedded deeply in his neck. His poor body condition showed that he had been suffering from this entanglement for quite some time.

Within 48 hours of my initial sighting, a plan was in place. A team from VAMMR came out with two teams from DFO, as well as myself and Greg to help this sea lion. The weather was sunny and the ocean was glassy. Perfect conditions and in record timing. Best of all, our entangled lion was still on his rock.

Disentanglements can often be quick – a snip of a packing strap or fishing line, pull it off, tag it, and off they swim – but not this one. The rescue took 75 minutes from sedation to release. Once he was darted with a sedative he entered the water, requiring the teams to remove the entanglement from the boat – making it even harder. The netting was so tight that typical tools couldn’t be used and surgical scissors were required to cut it off.

I’ve worked in the marine mammal rescue field for over 6 years and this response truly left me at a loss for words. It was devastating, harrowing, and relieving all in one. Watching that sea lion swim off and haul out on a nearby rock was incredible and left everyone involved feeling like they were on cloud nine.

Since rescue, I’ve seen the sea lion almost every day on the south side of the main island and I’ve been able to watch him as he recovers. Each day he has been brighter and moved a little more, and yesterday was the first day in a week that I have not seen him. My hope is that he’s gone off to hunt now that he’s feeling better.

I only have a few days left out here so I am crossing my fingers I get to see him one more time.

I am overjoyed with how this response came together and played out. The collaboration between VAMMR, DFO, Pearson College, and BC parks was unmatched and it was such a massive undertaking for this rescue to happen so quickly and it was truly life saving.

As for today…lots of outside tasks done today (none of which beats a disentanglement so I won’t bore you).

Facility Work:

  • Fence repair
  • Propane transfer/change out
  • Algae removal on student house
  • Washed windows

Weather:

  • Sky: Blue sky and sunny
  • Wind: Low of 1 knot, high of 6 knots
  • Sea: Calm
  • Temperature: Low 7•C, High  11•C

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

Golden Hour

Posted on by

Today was jam packed!

My morning started the same way it will start every day for the next month – fixing the fence. I also moved the sea lions off the boat launch so its clear yet I swear the SECOND I turn my back they just pile right back up. 

Not a bad view to start the day!

The windows on the student building are being replaced so the contractors were out bright and early to get started. Throughout the day we had 2 groups of Pearson students come out which is always fun because I love to show off this little island. They also never seem to mind when I talk about marine mammals which is more than I can for most people in my life who have to listen to my yap about them!

There were humpbacks in every direction, big blows in the distance, pectoral fins in the air, and splashy breaches on the outskirts of the reserve. I felt even luckier when a massive killer whale passed by!

Humpback at sunset

A second female elephant showed up today, she had some trouble getting past the sea lions but finally made it to the grass outside the house. The Calis don’t seem to mind her but the Stellers don’t like her at all.

I don’t think she likes the Stellers either

I finished the day off outside watching the sun set as the sea lions basked in the final rays.

Facility Work:

  • Topped up battery electrolytes for those that were low
  • Repaired electric fence (about 50 times over)

DND:

3 blasts today all with varying reactions, only the initial blast caused some sea lions to flush into the water.

Race Rocks Ecological Reserve Warden’s Report June 14 2024

Posted on by

Garry Fletcher, ER Warden for Race Rocks visited the reserve on June 14, 2024

Greg Dickinson from Pearson College provided transport in Second Nature for the following group: 

  • Lisette and Mads – Mads is former student and both are volunteering at Pearson College
  • Garry Fletcher – Park Warden
  • James Tuohy – future Ecoguardian
  • Ann Nightingale and Andrew Jacobs – Rocky Point Bird Observatory

Upon docking I was struck by the number of Pigeon Guillemots on the rocks . Although I haven’t checked back in our records, there certainly seems to have been an increase in numbers 

We were greeted by the new ecoguardian  Christine  Chourmouzis .  In addition to having a general survey of the reserve, I was able to direct Christine and James through the process of entering them as editors on racerocks.ca and creating a log and posting it on the Race Rocks website. 

Supplies for the Ecoguardian are off-loaded

 

 

 

 

 

 

 

When I was teaching at Pearson College, we often monitored a set of tidepools out on the island’s West side. I checked out those pools again and took photos which show the state of algae growth. Some observations in the tidepool files provide a baseline for comparative studies in the future.  These files are on the tidepools

 

A review of some of the installations on the Island

 

Due to recent notices on social media about the problems that pet owners are having when their dogs get exposed to foxtail , I was concerned about whether there was a similar problem with marine mammals. This guy certainly seems to be enjoying the location however. 

I tried to find the small patch of the rare plant  seaside  plant Romanzoffia on the rocks on the East side of the house.  Unfortunately the area was covered with knotweed now. We will have to check again in the winter. 

The Turkish marsh gladiolus are now in bloom. This is a good example of a garden escape , planted by lighthouse keepers probably as much as 80 years ago .

 

 

E-Bird June Race Rocks gull survey and Census

Posted on by

E-Bird Gull Survey https://ebird.org/checklist/S184107190

Subject: June Racerocks Gull Survey

Rocky Point Bird Observatory & Pearson College Race rocks Gull Survey June 2024
Survey conducted by Andrew Jacobs and Ann Nightingale
Thank you to Greg for getting us out there again on the boat and Christine with the assistance during the survey.
This survey was conducted to investigate the phenotypes of the glaucescens-occidentalis hybrid complex using the Great Race Rock as a nesting area. We looked for pairing preference of phenotypes, nest habitat preference and mapped the nests that had parents on them. We looked at the breakdown of the colony diversity into five phenotypic groups – pure type Glaucous-winged Gulls, Glaucous-winged trending hybrids or light morph Olympic Gulls, intermediate trending hybrids or intermediate morph Olympic Gulls, Western trending hybrids or dark morph Olympic Gulls, and pure type Western Gulls. The nesting of Western Gull on the island is of specific interest as there are adult Western Gulls near the island year round and we would like to see if Western Gull pairs are starting to breed in Canada or if they are forming mixed pairs.
The survey also counted other species of gull and age classes as well as other species using the rocks this time of year. The general nesting grounds on the main rock were used by the hybrid complex, Pigeon Guillemot, and Black Oystercatcher although no nests of the latter two were seen they were displaying as if nests were nearby.
Ebird link with photos and sound recordings.
The numbers of pure type Glaucous-winged Gull were up for the breeding season over our previous survey by about 6-7 times at 69 individuals with 64 adults and 5 immatures. The number of hybrid and intergrade type Olympic Gulls was 321 with 314 adults and 7 immatures. The breakdown of colour morphotypes in the Olympic Gulls was light morph (Glaucous-winged trending hybrids) 138 individuals with 133 adults and 5 immatures, intermediate morph (Intermediate trending hybrids) 166 individuals with 164 adults and 2 immatures, dark morph (Western trending hybrids) 17 individuals with 17 adults.
The island at this time contained 4 adult Western Gulls, two of which were on nests, one was in the grassy area on a rocky outcropping and one was on the outer rocky part of the island along the cliff. The two nesting Western Gulls did not have a partner present while we were on the island. Surprisingly one of the Western Gull nests appeared to have a rock placed in with its three eggs in the nest of roughly egg size.
Total glaucescens-occidentalis hybrid complex birds 394
Glaucous-winged Gull 69 (17.51%)
Olympic Gull 321 (81.47%)
-Light morph 138 (35.02%)
-Intermediate morph 166 (42.13%)
-Dark morph 17 (4.13%)
Western Gull 4 (1.01%)
Visible pairings 44
Glaucous-winged + Glaucous-winged 2 (4.54%)
Glaucous-winged + Light Olympic 6 (13.63%)
Glaucous-winged + Intermediate Olympic 3 (6.81%)
Light Olympic + Light Olympic 14 (31.81%)
Light Olympic + Intermediate Olympic 5 (11.36%)
Light Olympic + Dark Olympic 1 (2.27%)
Intermediate Olympic + Intermediate Olympic 11 (25.00%)
Intermediate Olympic + Dark Olympic 2 (4.54%)
Banded individuals included three Olympic Gulls one colour banded adult (cobalt blue over metal right leg and red over cobalt blue left leg), and one adult and one immature with metal bands.
Other Gull species in the survey area included California Gull with 3 immature individuals and Heermann’s Gull with 4 adults.
The other non larid species present
1 Canada Goose
3 Harlequin Duck
11 Black Oystercatcher
2 Killdeer
8 Rhinoceros Auklet
254 Pigeon Guillemot
3 Brandt’s Cormorant
23 Pelagic Cormorant
1 Bald Eagle
2 Barn Swallow
Pinniped abundance and usage of the area
2 Northern Elephant Seal – two immatures one small and one medium sized.
59 Harbour Seals
2 California Sealions
Map of nest locations.
Next time we will also log unidentified nests.
Any other questions or feedback is welcome.
Thank you,
Andrew Jacobs

Lots of Visitors Today

Posted on by

Visitors:

Greg brought 6 visitors today:

  • Lisette and Mads – Mads is former student and both are volunteering at Pearson College
  • Garry Fletcher – Park Warden
  • James Tuohy – future Ecoguardian
  • Ann Nightingale and Andrew Jacobs – Rocky Point Bird Observatory

Bird count and gull nesting survey:

The highlight of my day was helping Andrew with the gull nesting survey. I was amazed at how many different gull species, hybrids, and colour morphs of the Western x Glaucous-winged Gull hybrid (Olympic Gull) a highly trained expert eye can distinguish. In addition to a count, Andrew mapped the location of nests, the species/hybrid on the nest, and for obviously paired birds, the identity of each member of the pair. I expect Andrew and Ann’s observations will triple the species number reported in the June 12 census!  I learned a tremendous amount and hope they return again during my time here.

Facility work:

  • split rounds of firewood

Wildlife notes:

The one year old Elephant visited for a brief period in the morning.

Vessels:

Ecotourism boats were not counted today but a shockingly large log barge in tow was seen.

Weather:

Winds variable in the morning turning to westerly 20 knots in the afternoon.

Race Rocks ER Gull Survey April 3 2024

Posted on by

Race Rocks Gull Survey April 3 2024
Andrew Jacobs  5 April 2024 at 21:35
Hello everyone here’s our survey results from this week out at Race Rocks.
Thanks to everyone for setting this up and Greg for getting us out there for the survey.
Checklist with photos here.
RPBO / BC Nature Gull survey.
Survey conducted by Andrew Jacobs and James Kennerley.
Survey conducted from Great Race Rock while tides allowed.Surveying adults setting up territory for the breeding season and lingering migrants.
Colour morphs for the resident population of Western x Glaucous-winged hybrids setting up territories recorded. Only one pair was displaying at this time although there were multiple probable pairs present in the area. The Western Gulls were not obviously paired up at this time. One of the Glaucous-winged Gulls was likely paired with a light morph Western x Glaucous-winged hybrid.
The gulls on the high cliff and grassy areas tended to be more positioned as if on territories and the gulls on the lower rocks formed more standard congregation flocks. The adult gulls are in breeding plumage at this date.

Other species
At this time a small number of shorebirds are foraging around the timelines and the Black Oystercatchers appear to not currently be on territory. The Rock Sandpipers and Dunlin are going into breeding plumage. Pigeon Guillemot were absent from the site at this time. Two active Canada Goose nests were present. Only 3 Brandt’s Cormorants were spotted as offshore birds however with time restraints we focused on nearshore surveying.

Western x Glaucous-winged Gull Hybrid (Olympic Gull) Colour Morph abundance results of 215 individuals.
202 adults 13 immatures, light morph (Glaucous-winged trending hybrids) 132 adults and 7 immatures, intermediate morph (Intermediate trending hybrids) 58 adults and 2 immatures, dark morph (Western trending hybrids) 12 adults and 4 immatures. There was a pair of intermediate trending birds courting with synchronized dance displays. One Western-trending adult had a very Western-trending voice.
Avian Species List:
7 Canada Goose
19 Harlequin Duck
4 Black Oystercatcher
17 Black Turnstone
13 Surfbird
5 Dunlin
3 Rock Sandpiper
5 Short-billed Gull (1 immature 4 adults)
3 Western Gull (1 immature 2 adults)
6 California Gull (1 immature 5 adults)
11 Glaucous-winged Gull (5 immature 6 adults)
215 Western x Glaucous-winged Gull hybrid (Olympic Gull) (13 immature 202 adults)
1 American Herring x Glaucous-winged Gull hybrid (Cook Inlet Gull) (1 immature)
3 Iceland Gull (Thayer’s subspecies) (3 immature)
43 Brandt’s Cormorant
11 Pelagic Cormorant
7 Double-crested Cormorant
2 Bald Eagle (2 adults)
Pinnipeds
24 California Sealion
4 Steller’s Sealion
1 Northern Elephant Seal
17 Harbour Seal
If there are any questions or comments, please feel free to contact me.
250-507-5360, meowker use the at sign hotmail.com /
Cheers,
Andrew Jacobs

Race Rocks Ecological Reserve #97 warden’s report April 2024

Posted on by

For the past few weeks a former biology student whom I taught at Pearson College, Jerremy Prassl has been serving as the Ecoguardian at Race Rocks. He would be leaving on April 5 and returning to Britain where he is a professor at Oxford.

I got a ride out on Second Nature with Greg and we also took out two bird observers from the Rocky Point Bird Observatory ( RPBO) / BC Nature Gull survey, Andrew Jacobs and James Kennerley. The detailed observations and a link to the identification of the interspecific gull hybrids eBird Canada Checklist – 3 Apr 2024 – Race Rocks – 16 species (+2 other taxa) was a valuable addition to research in the Ecological Reserve. Below is a sample from Andrew’s photos on eBird of their identification of the different gulls:

 

One project that needs to be done is a more permanent placement of stakes to hold the electric fencing which keeps the sea lions from damaging the vegetation and infrastructure on the island.

In my walk around the island I noted several areas that need attention, BC parks indicated several years ago that they would be out to remove several piles of construction waste. I think this has gone on too long and these piles are very unsightly and an intrusion into the ecosystem. Perhaps a reminder will elicit some action.

 

 

 

 

 

Foghorn and tower updates

Posted on by

Ecological Notes:

  • Large female Elephant Seal came up to the centre haul out area on the Island. She appeared to be one of the females from last year. She spent regular periods ca.ling out, before leaving after 3 days ……. a pattern I have seen each time any single Elephant Seal has come to the reserve this season

  • Juvenile Golden Eagle still visiting occasionally
  • One morning there was an extra high number of eagles here….. 40+. I looked for new carrion or any other reason for there to be so many, but couldn’t find any.
  • California Sea Lion that had a band removed a while ago is around, and his neck appears to be healing well

Visitors:

  • 2 techs from the college
  • 3 techs from coastguard

Facility Work:

  • Pearson College IT installed new Starlink system at the top of the tower. Still awaiting implementation

  • Coastguard attempted to repair foghorn system but are awaiting parts now, and serviced the battery system for thew lighthouse
  • Cleaned the filter on the main house furnace, but detected a probably leak in the main fuel line
  • Received new files to re-work the chainsaw chain
  • Cleaned the rest of the outside walls of the student building, save for one area where I couldn’t position  the ladder safely by myself.(once the green is gone, the residue comes off after a couple rains)
  • Cleaned a small section of the roof, but found it pretty sketchy for a “larger” old guy to extend his reach that far above the ladder!

  • Daily attempts to keep the boat ramp clear of driftwood

Noted Vessel Traffic:

  • Eco-Tourism vessels

Weather Events:

  • Thursday, February 15:
    • Sky: Overcast, with brief showers
    • Wind: N 30kts, dropping to 15kts late afternoon
    • Sea:  .5M chop
    • Temperature Low 3oC, High 8oC
  • Wednesday, February 13:
    • Sky: High overcast with sunny breaks, rain showers
    • Wind: NE 20-25 kts, rising to 30kts in the evening
    • Sea:  waves to 1M, high standing waves in the channels
    • Temperature Low 7oC, High 9oC
  • Tuesday, February 12:
    • Sky: Overcast with a few sunny breaks
    • Wind: N 20kts, switching to E 5-10kts during the day
    • Sea:  light chop
    • Temperature Low 7oC, High 9oC

 

 

** 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?

Educational Visit, and Orca

Posted on by

Ecological Notes:

  • Steller Sea Lion photographed nursing what appears to be a yearling “pup”

photo by Ashley Warwick

  • 2 Orca hunting in the reserve, 6 more hunting south of the reserve. This is not uncommon behaviour, as the 2 inside can panic and scatter the seals and sea lions out into the deeper water
  • Juvenile Golden Eagle present 2 days in the reserve. (there has been one frequently sighted in the Rocky Point area since last fall)
  • Students conducted the animal census

Visitors:

  • In cooperation with Pearson College, 7 Students and 1 chaperone for the WestCoast Adventure College stayed for 4 days. Current Eco-Guardian taught classes in Marine Mammals of the Salish Sea, and did some Heritage Arts projects in the evening. In addition, students learned about Race Rocks, all operations out here, and helped the Eco-Guardian with projects …. especially projects like work on ladders, and moving logs that are difficult to do by himself

Learning how to fill the cistern, photo by Sean Thompson

Facility Work:

  • Gutters cleaned on the Student House/ Science Center
  • Most paths, wooden stairs, roof of desalinator bunker, some exterior walls treated to remove algae
  • Paths pressure washed
  • logs stacked in the ramp area, pre-bucked and moved to the upper bucking area
  • More large logs salvaged and moved onto the ramp area
  • Weekly battery maintenance

DND events:

  • 3 days with occasional blasting, some delays when Orca in the pass

Noted Vessel Traffic:

  • Eco-tourism vessels
  • Cetacean Research vessel when whales present, and Marine Mammal Observer Vessel present blasting

Research vessel – Mike 1, photo by Ashley Warwick

 

Weather Events:

  • Week ending February 10

    • Sky:Overcast with sunny breaks
    • Wind: 5-15 kts
    • Sea:light swells
    • Temperature Low 6oC, High 9oC

 

 

** 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?

Waiting on the storm(s)

Posted on by

Ecological Notes:

  • All Elephant Seals have moved along, I imagine they will return in December or January and stay for the moult season
  • Although I thought it was a random event, there has been a Barred Owl roosting under the tank shed deck for 3 days now

  • Sea lion numbers are down, and many moved to the southern rocks after heavy blasting at the DND site

Visitors:

  • Ongoing visits by contractors working on main house windows

Facility Work:

  • Working on gradual trimming and removal of plants from the walkways. the root systems can be destructive to the concrete and brick, as well as encouraging water leak into the buildings…. will scrub down the  paths with the next heavy rains
  • Diesel Generator oil change

  • Weekly battery electrolyte top up and check
  • Continuing to collect logs for firewood
  • Even in the less messy months, cleaning the solar panels every now and then helps

DND events:

  • Several very loud blasts during the week, noted more than average disturbance with the birds and sea lions. (maybe coincidental but it was the day of the loudest that the 3 elephant seals left)

Noted Vessel Traffic:

  • Ecotourism and education vessels in the reserve, most following guidelines well.
  • Several private vessels in the reserve. None were observed fishing, but they commonly exit the reserve at high speed.

Weather Events:

  • Friday, November 17:
    • Sky: Mostly sunny and clear, with slight haze and overcast far south in the strait
    • Wind: NE winds 10-15 kts shifting to ENE later in the afternoon
    • Sea: rippled to with minimal chop
    • Temperature Low 6oC, High 9oC
  • Saturday, November 18:
    • Sky: clear until mid-afternoon, with clouds and haze on the south side of the strait.clouds gradually increased in the late afternoon
    • Wind: early morning rising to NE 15 kts
    • Sea:  light chop turning to
    • Temperature Low 6oC, 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?