Tag Archives: tagged

Back on the Rocks!

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I am back on Race Rocks for the next two weeks, having been away since August. Greg drove me out yesterday afternoon in the boat Second Nature, arriving at 15:30. After unloading my gear and food, I reacquainted myself with the island’s building, systems, and other species.

There are two elephant seals on the island. One sub adult hauled out on the boat ramp has two green hind flipper tags labelled H999 and K646. They mentioned by Derek on the April 1, 2023 census: https://racerocks.ca/animal-census-31/. Green tags usually signify the seal was tagged as a pup at Ano Nuevo Reserve, near Santa Cruz, California. I have put in a request with the researchers there to find out about the sighting history of the seal. The other seal here right now is a female adult, who has been hauled out near the bushes on the centre of the island and made some trips to the water, was probably one of the mothers from the winter breeding season.

The most populous birds right now are the few hundred nesting glaucous-winged gulls and chicks. There are still many nests with eggs yet to hatch. The pigeon guillemots are active in a few places around the island: near the jetty, blasted rocks north and west of the helicopter pad, and the south side of the island. I have yet to see any oystercatcher chicks or the barn swallows that have been seen recently.

Weather for July 7 afternoon and evening:
Wind: W 32 knots
Visibility: 15 NM
Sky: Clear
Sea: 3′ chop
Air temperature: 14 C

Weather for July 8:
Wind: W between 10 and 31 knots
Visibility: 10-15 NM
Sky: Partly Cloudy
Sea: rippled in morning, up to 3′ chop in afternoon
Air temperature: 12-15 C

I gave the solar panels a good scrub this morning to get off the built up gull guano. I have also been monitoring the freshwater levels after a couple recent leaks that have been fixed.

Here are some photos from the past two days:

August 22 and 23

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Both Monday and Tuesday were foggy for much of the day, as can be typical in August.  At about 11 am on Tuesday, the fog signal stopped sounding when the fog was at its most dense.  The Coast Guard and nearby marinas were notified.  Most boats have GPS and/or depth sounders so a grounding was unlikely but still a concern. It started up again at 1 pm, then off again an hour later. The Coast Guard hope to be able to come tomorrow to repair it, but in the meantime a navigation advisory has been issued.

Ecological Notes:

  • The alpha male elephant seal has been present both Monday and Tuesday, but the young female headed back to the water sometime late Monday or early Tuesday.
  • Steller’s sea lion (431Y) was seen again on Tuesday.
  • A Short-billed Dowitcher remained on East Beach on Monday.
  • An unofficial tally of sea lions during high tide on Tuesday evening produced a count of 456 (not separated by species).
  • A Common Murre was seen aground beside the jetty on Tuesday afternoon. This is an unusual behaviour for this species away from their nest site.
  • See photos below for more ecological sightings.

Weather:

  • Yesterday (Monday, August 22):
    • Sky: Foggy in the early morning becoming partly cloudy
    • Wind: W 10-31 kts
    • Sea: light chop to 3′ seas
    • Temperature Low 12oC, High 15oC
  • Today (Tuesday, August 23):
    • Sky: Foggy most of the day
    • Wind:   W 17-29 kts
    • Sea: moderate to heavy chop
    • Temperature Low 12 oC, High 15 oC

Facility Work:

  • Solar panels cleaned daily. Windows washed.
  • Batteries topped up on Monday.
  • Fences are being checked and downed posts reset daily.

Vessel Traffic:

  • Many Canadian ecotour boats have been nearby and heading through the waters of the ecological reserve. Cruise ships are going through daily.

Here are photo highlights from the past two days. Click on the photos for larger views and captions.

Alpha male elephant seal and young female come nose to nose

California sea lions swim with their tails up!

Glaucous-winged Gull chicks nestled in compost

Float seen east of Great Race

Standing waves in Race Passage

Common Murre

Seal lions moving closer to the fence line

Seal lions moving close to the fence line. Downed post was picked up and straightened without causing a stampede, although the sea lions were paying close attention.

Young Glaucous-winged Gull with a “toy”

Black Turnstones have been moved inland by sea lions on East Bay beach

Sea lions on East Bay beach

Alpha male elephant seal seen from the tower

Navigational warning issued when foghorn failed

August 16 and 17

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The compost rejuvenation project continues with 58 more buckets of aged compost removed from the first chamber to complete stage 1. Stage 2 involves moving the compost from the second chamber over to the first, turning and mixing it in the process.

Several branded sea lions are being seen.  When their histories are obtained, updates will be posted.

It has been very quiet on the water the last two days both mammal and bird-wise.

Ecological Notes:

  • All three elephant seals were seen on August 16 and 17
  • Only passerines seen in the last two days were Brown-headed Cowbird.
  • 26 Brown Pelicans circled Great Race before heading towards Esquimalt at dusk on Wednesday.
  • 2 branded Steller’s sea lions (486Y and 304Y) and 1 branded California sea lion (X759) were seen during census on Wednesday. 304Y was branded at Rogue Reef, Oregon in July 2011, and has been resighted from California to BC.
  • Very quiet on the water over the last two days.
  • See photos below for more ecological sightings.

Census (Wednesday, August 17):

Mammals

  • Elephant seal: 3 (1 adult male, two juvenile females)
  • Steller sea lion: 129 (including branded 304Y and 486Y)
  • California sea lion: 115 (including branded X759)
  • Harbour seal: 131

Birds

  • Black oystercatcher: 9 (8 adults 1 chick )
  • Killdeer 1
  • Black Turnstone: 49
  • Surfbird: 11
  • Common Murre: 2
  • Pigeon Guillemot:60
  • Heermann’s Gull: 2
  • California Gulls: 500
  • Glaucous-winged Gulls: 448 adults 203 chicks (including 1 banded adult)
  • Pelagic Cormorant: 4
  • Brandt’s Cormorants: 19
  • Double-crested Cormorant: 4
  • Brown Pelican: 26
  • Bald Eagle: 1
  • Brown-headed Cowbird: 3

Weather:

  • Yesterday (Tuesday, August 16):
    • Sky: Foggy most of the morning; sunny in the afternoon, with light cloud
    • Wind: W/WSW 15-25 kts
    • Sea: up to 2′ chop
    • Temperature Low 13oC, High 15oC
  • Today (Wednesday, August 17):
    • Sky: Clear and sunny
    • Wind: variable calm to 22 kts
    • Sea: calm to rippled
    • Temperature Low  14oC, High  25oC

Facility Work:

  • Solar panels cleaned daily. Windows washed.
  • Fence east of lighthouse repaired
  • Compost renewal project continues.

Vessel Traffic:

  • Many Canadian ecotour boats have been nearby and heading through the waters of the ecological reserve. Cruise ships are going through daily.
  • Tours from Pearson College continued on Wednesday.

Here are photo highlights from the past two days. Click on the photos for larger views and captions.

Compost chamber emptied and ready to be refilled.

On to the next chamber!

Potatoes were growing in the compost. Unfortunately not fit for human consumption.

Elephant seals

Brown-headed Cowbirds

Fence in need of repair

Glaucous-winged Gulls circling the tower

Gulls have been particularly aggressive with each other this week.

Colour-banded Glaucous-winged Gull

California sea lion

These look as though there might have been scientific equipment attached. https://www.fisheries.noaa.gov/alaska/marine-mammal-protection/california-sea-lion-research

Adult male and juvenile female elephant seals.

Steller’s sea lions on alert

Possibly scar from previous entanglement. No rope or line was visible.

Pearson College tour.

Branded California sea lion

Branded California sea lion

Brandt’s Cormorant (left) and Pelagic Cormorant (right) demonstrating size and shape differences.

Branded Steller’s sea lion

Brown Pelicans at dusk

Brown Pelicans

Flock of 26 Brown Pelicans

August 14 and 15

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It was a short but great stay for Carl and Brady Hughes. They managed to see all of the expected mammals and got to know the Glaucous-winged Gull community quite well during their visit. Carl spotted the season’s first Sooty Shearwater on Saturday and attempted overnight audio recording that night. He will post his recordings to iNaturalist and eBird. The compost rejuvenation project continues with 48 more buckets of aged compost removed from the first chamber.

Ecological Notes:

  • All three elephant seals were seen on August 14 and 15.
  • Passerines seen in the last two days were Brown-headed Cowbird, Barn Swallow and Northern Rough-winged Swallow. A Northern Harrier flew north over Great Race on Saturday.
  • A juvenile Short-billed Dowitcher was wandering the paths in the fog on August 15.
  • The branded Steller’s sea lion sighted on August 12 has a history! Originally branded at Rogue Reef, Oregon in July 2003, he has been sighted at least 70 times. Previous sightings on Race Rocks include Dec 2007, May 2008, Sept 2009, Aug 2014, and Aug 2017. The most spectacular resighting, though, involved an escape from a pod of Orca in the San Juan Islands in 2020.
  • Humpbacks and Orca are being seen regularly, but generally at great distance.
  • See photos below for more ecological sightings.

Weather:

  • Yesterday (Sunday, August 14):
    • Sky: Sunny with light cloud. Scattered fog patches
    • Wind: W 8-23 kts
    • Sea: up to 1′ chop
    • Temperature Low 12 oC, High 16 oC
  • Today (Monday, August 15):
    • Sky: Fog most of the morning, clearing to partially cloudy in the afternoon
    • Wind: W/WSW 11-37 kts
    • Sea: calm to 3′ chop
    • Temperature Low 11 oC, High 17 oC

Facility Work:

  • Solar panels cleaned daily. Windows washed.
  • Battery electrolyte level topped up.
  • Compost renewal project continues.

Vessel Traffic:

  • Many Canadian ecotour boats have been nearby and heading through the waters of the ecological reserve. Cruise ship traffic is increasing.

Here are photo highlights from the past two days. Click on the photos for larger views and captions.

Second Nature taking visitors back to Pearson College.

Bonaparte’s Gull

Early morning fogbow

Almost empty!

Progress on the compost project

Young Pigeon Guillemot with adult

Elephant seal in the East Bay

 

Traffic jam on the ramp

California Gulls

Young Glaucous-winged gulls almost ready to fly

Young Glaucous-winged gulls almost ready to fly

Male elephant seal

Sleeping Harlequin Duck

Brown-headed Cowbirds

Male elephant seal

Cruise ship traffic

Juvenile Short-billed Dowitcher

Juvenile Short-billed Dowitcher showing diagnostic markings in tertials

Brown-headed Cowbird

Gull Chicks Everywhere

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It is great to be back as the Ecoguardian at Race Rocks. I have been lucky enough to spend a total of almost seven months here between 2014 and my last shift which ended on September 1, 2020. I have been spending the past three and a bit days reacquainting myself with the island and infastructure. I have not stayed here before in July, so it is taking some adjustment to live in harmony and not disturb hundreds of nesting gulls. It drastically limits where I can go on the island.

Ecological Notes:

  • The glaucous-winged gull population is increasing everyday with lots of chicks hatching. I do my best to avoid getting close to the nests. I move quickly by the ones near doors and pathways on which I need to travel to get to the energy building, jetty and lighthouse.
  • A pod of orcas swam westward through the ecological reserve on Saturday, July 2, then went eastward in Race Channel. The orcas continued to head eastward, with at one point 14 ecotour boats viewing them from a safe distance.
  • A juvenile male elephant seal, tagged D018/D019, has been hanging around here for a while this spring and early summer. I noticed the tags this weekend, so I could confirm it was the same seal that Ecoguardian Joan spotted on the seal’s arrival on the island on May 19. Here is a link to the tagged resight histories, when I spotted this seal in April 2020 and reported the details to the Director of the Año Nuevo Reserve, in California. The brief version is he was tagged in February 2017 as a pup in Año Nuevo. He was first observed at Race Rocks in April 2018. He was again spotted here in April 2019, December 2019, and April 2020. His proboscis (nose) and body has grown a lot in the past couple years. I wonder what adventures he has gone on in that time.
  • I know of two black oystercatcher chicks that I have seen through the binoculars and  long lens of the camera. One is hanging out near the jetty with its parents. The other is hanging out near east bay with its parents. The dark grey fluff ball chicks are hard to spot, as they blend in well with rocks.
  • See the photos below for these and more ecological sights.

Weather:

  • The wind has been consistently coming from the west over the past four days that I have been here.
  • Friday and Saturday were part cloudly with lots of sun to fully charge the solar panels by 17:00 both days.
  • Sunday and Monday were overcast with periods of rain and fog.
  • The temperature in the past four days has ranged between 11 to 14 oC.

Visitors:

  • Greg drove the boat on the afternoon of Friday, July 1 to do the shift changeover between Jillian and I. Thanks, Jillian, for leaving the place in such great shape.

Vessel Traffic:

  • Many Canadian and American ecotour boats have been nearby throughout this long weekend.

Here are photo highlights from the past few days. Click on the photos for a larger view.

A view from the top

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Ecological Notes:

  • 1 Female Elephant Seal
  • 1 Male Elephant Seal, appears to be last year’s Beachmaster
  • First time I’ve personally noticed this type of tag …. On the Female Elephant Seal

Tag with holes in a pattern

 

harlequin ducks

Facility Work:

  • Cleaning and firewood prep for the next Ecoguardians
  • Looks like tomorrow morning will be all about clearing the pier area of debris and redoing the electric fence. The swells and incoming wind knocked concrete blocks right off the pier.

DND events:

  • 2 days of blasting with noticeable reactions from the Scea Lions.

Noted Vessel Traffic:

  • 3 different Ecotourism vessels
  • Several Sailboats back and forth, cutting between the reserve and Bentinck Island

 Feature Event:

  • Took a few Pictures from the top of the light while I was doing the animal Census.

 

Weather Events:

  • Mostly average winds from the west. Wednesday greeted us with 30-40 knot southeasterly wind, with very large swells!

 

** 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?

Female elephant seal

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Eco guardian notes: This morning another new female elephant seal arrived during the night. We now have five females four pups.  This new animal has two green tags E103 E135. She has returned to molt on the island for the last 4 years. Welcome home.

Elephant seal pups: 4
Elephant seal female: 5
Visitors: 0
Facility Work. Getting ready for new stairs on main house..
Vessel Traffic:  2 sport boats
 
Weather– Current: http://www.victoriaweather.ca/current.php?id=72
Weather–Past:  http://www.victoriaweather.ca/station.php?id=72

February 7th census

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Laura Verhegge celebrating her 50th birthday at Race Rocks, sharing her love of nature with students near and far.

Weather: Stormy weekend! Steady 30knots with bursts of 50knots.

Visitors/Traffic: We were visited by the Marine Biology class and Biodiversity classes last week, so cool!

Courtney Edwards regailing the Marine Biology students with tales of Lighthouse keepers past.

Ecological Notes:

Sebastion hasn’t moved since his mom left, his little flippers can’t reach the ground with that big fat belly.

We had another mom wean her pup and leave Race Rocks on February 4th 2021 (Rhi-Rhi). We’ve been hoping for the 3 pups to ‘pod-up’ but no luck yet, the newest weaned pup is still too fat to move. The students have been studying the Steller Sea Lion carcass on the NE side of Race Rocks, with 25-30 eagles feeding on the carcass early in the mornings. Some of the students spotted a new dead California Sea Lion just S of the Lighthouse, it’s a branded seal with a tag on it, no obvious sign of death.

After Jafar’s last beating he’s been giving the Beachmaster a wide berth, but still relying on the boat ramp sneaker move.

Eagles feasting on the Steller carcass.

Jafar got his nose shredded fighting the Beachmaster, but it hasn’t scared him off the island.

Census:

Gulls: 79

Cormorants: 300

Eagles: 4

California Sea Lions: 149

Steller Sea Lions: 89

Elephant Seals: 9

Harbour Seals: 6

Turnstones: 0

Killdeer: 18

 

The dead California Sea Lion.

Tag matches the brand on this dead California Sea Lion.

   

August 21

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Wind: every direction throughout the day 0-24 knots
Sea State: calm in morning, rippled in afternoon
Visibility: 0-10 NM
Sky: fog and patches of rain in morning to mid afternoon, partly cloudy in afternoon to evening
Temperature: 12-18 °C
Atmospheric CO2: 412.15 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The juvenile female elephant seal tagged V173 slid her way up the boat ramp this morning. She is looking healthy and well fed. She has visited several times over the past few weeks, as well as in the spring to moult and briefly in December. She was born last year on Drakes Beach, in Point Reyes National Seashore, in California. Researchers tagged her as a weaned pup on February 28, 2019.

I did some maintenance around the island: changed the oil in the backup generator, tidied paths with the trimmer to make it easier to move fuel and equipment with carts, cleaned the solar panels, washed windows on the main house, and pressure washed the stairs leading up to the door of the lighthouse to get rid of the slippery bird poop. Greg brought 800 litres of fresh water, which we pumped up from the jetty to the fresh water tank.

Here are two photos from today:

August 16 – Returning Sea Lions

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Wind: from NE in morning, SE in afternoon, W in evening – between 2 to16 knots
Sea State: calm in morning and rippled in afternoon
Visibility: 15 NM
Sky: clear
Temperature: 16-25 °C
Atmospheric CO2: 412.54 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

While I have only provided the conditions for today, I did step onto the Rock just after noon yesterday. It’s great to be back, having spent the whole winter and the first few weeks of spring here. I will be here for the next two and a half weeks, 100 days shorter than my last stint.

I feel very fortunate to be a part of the amazing team of Pearson students, alumni, staff, volunteers, donors and researchers who keep this Ecological Reserve going.

I spent yesterday afternoon and evening reacquainting myself with this wonderful place, practicing how to avoid disturbing the young gulls, who blend in well with the rocks as they like to hide beside the paths and in plants.

This weekend, there have been a lot of boats (pleasure craft and eco tour boats) taking advantage of the nice weather. The only visitor to the island, other than me, was Greg, who drove me out here from Pearson and brought back Mara and Kai.

In the previous log post, on August 13, a branded sea lion with an attached flasher (fishing lure) was mentioned. The steller sea lion is branded O-19. Bryan Wright, the Marine Mammal Biometrician/Project Leader at the Oregon Department of Fish and Wildlife, gave us an update on the history of the stellar sea lion:

He was captured and branded by us (ODFW, along with WDFW) at Bonneville Dam on the Columbia River on February 2, 2012.  We don’t know his exact age but he was probably 5-7 years old at the time of capture, making him 12-15 now.  He then wasn’t seen again until July 21, 2016, at Tatoosh Island off the tip of the Olympic Peninsula in Washington.  He was then next seen back at Bonneville Dam from August-November, 2019.

Bryan also passed along an interesting article that was just published called “California Sea Lion (Zalophus Californianus) Monitoring In The Lower Columbia River, 1997–2018” (Brown et al 2020). Click here to read the abstract of the article.

See below from photos from the past two days.