Category Archives: Species

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 12 and 13

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Two new visitors, Carl and Brady Hughes came to Race Rocks on Friday. They will be put into service helping clean solar panels, windows and decks. Carl will also assist with bird reports and attempt to record night-flying migrants passing over the island.

Ecological Notes:

  • Increasing numbers of California Gulls around the island. This smaller gull doesn’t tend to intermingle with the nesting Glaucous-winged Gulls very much.
  • Passerines seen in the last two days were Brown-headed Cowbird and Barn Swallow.  Readers are reminded that Race Rocks is an eBird hotspot and more detailed updates on bird sightings can be found at Race Rocks, Capital District, BC, CA – eBird Hotspot
  • Two Ruddy Turnstones continue to be seen.
  • Sea lion numbers continue to climb. A branded Steller’s sea lion (183R) was seen on the north rocks near the jetty.  Information is being sought and updates will be provided.
  • Whale action picked up on Saturday, Aug 13 with multiple sightings of humpbacks and Orca.
  • Low tides continue to expose the intertidal areas in the early morning.
  • Only one young elephant seal was seen on Aug 12 and none on Aug 13. The alpha male continues on the island, often resting near the researcher residence.
  • See photos below for more ecological sightings.

Weather:

  • Yesterday (Friday, August 12):
    • Sky: Overcast, with a few sunny periods
    • Wind: W 13-33 kts
    • Sea: up to 3′ chop
    • Temperature Low 11 oC, High 19 oC
  • Today (Saturday, August 13):
    • Sky: Cloudy most of the day
    • Wind: Variable calm-24 kts
    • Sea: calm to light chop
    • Temperature Low 13 oC, High 17 oC

Facility Work:

  • Solar panels cleaned daily. Windows washed. Two loads of water pumped from the Second Nature to the holding tank. Desalinator pump expected in the next week. Deck at the ecoguardian house partially scrubbed.
  • 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 winter Heermann’s Gull

Great Blue Heron

Great Blue Heron with California Gulls

Very large mussels (with boot for comparison)

Velvety Red Sponge

Purple sea urchins, leatherback chiton, lined chiton, see anemone exposed at low tide

killdeer

Elephant seal on the move

California sea lions

 

Gulls can have vicious disputes even in the water

Young gull swimming in East Bay

Surfbird

Black Turnstone

Ruddy Turnstone

Branded Steller’s Sea Lion 183R

August 10 and 11

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Ecological Notes:

  • First sighting of Ollie the sea otter since I arrived. His new favourite location is in the kelp east of Great Race. I had seen him there on a boat trip on Aug 1.
  • First on-land passerines of my stay seen on Thursday, Aug 11: two juvenile Brown-headed Cowbirds. It is possible the bird I saw in the fog last week could have been one of these.
  • Sea lion numbers continue to climb.
  • Whale action must be in the Gulf Islands/San Juans, as fewer whale watching boats are coming this way.
  • Most of the young gulls are busy testing their wings, especially when the wind comes up.
  • Very low tides have revealed the eel grass beds and normally hidden intertidal zone.
  • See photos below for more ecological sightings.

Weekly Census observed on Wednesday, August 10:

Mammals

  • Elephant seals: 3 (1 adult male, two juvenile females)
  • Steller sea lions: 124
  • California sea lions: 40
  • Harbour seals: 186
  • Sea otter 1

Birds

  • Canada geese: 4
  • Harlequin ducks: 8
  • Black oystercatchers: 9 (8 adults 1 chick )
  • Killdeer 2 (only on island between dusk and dawn)
  • Black Turnstones: 194
  • Surfbirds: 17
  • Common Murres: 79
  • Pigeon Guillemots:183
  • Rhinoceros Auklets: 2
  • Heermann’s Gulls: 2
  • California Gulls: 353
  • Glaucous-winged Gulls: 341 adults 169 chicks (probably undercounted as wind caused a lot of chicks to seek cover)
  • Caspian Terns: 2
  • Pelagic Cormorants: 5
  • Brandt’s Cormorants: 12
  • Brown Pelican: 1

Weather:

  • Yesterday (Wednesday, August 10):
    • Sky: Overcast, with a few sunny periods
    • Wind: W 11-31 kts
    • Sea: up to 3′ chop
    • Temperature Low 12 oC, High 19 oC
  • Today (Thursday, August 11):
    • Sky: Overcast until mid morning, then partly cloudy
    • Wind: W 4-21 kts
    • Sea: calm to rippled
    • Temperature Low 14 oC, High 18 oC

Facility Work:

  • Solar panels cleaned daily. Some windows washed.  Postponed on Wednesday due to brief electrical storm. North side of researcher building skipped on Thursday due to presence of large elephant seal.
  • 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.

Eel grass

Race Rocks mussel beds appear unaffected by last year’s heat dome

Eel grass and mussel beds

Leatherback chitons

Bull Kelp

Many varieties of seaweeds exposed by the low tides

Feather duster tube worms in the intertidal zone

Alumni tours from Pearson College continued.

Cooperative Brown Pelican for census

Brown Pelican south of Great Race

Lots of food available Aug 10

Bait balls nearby were a boon for gull chicks

Young California Gull

Heermann’s Gull

Harlequin Ducks (females)

Young elephant seals on the ramp

Young elephant seal

Caspian Tern

Juvenile Brown-headed Cowbirds

Brown Pelicans west of Great Race Aug 11

Brown Pelican

Brown Pelicans west of Great Race

Smoke is coming. Moonrise on Aug 11

California sea lions

Black Oystercatcher

Ollie the sea otter sighting

Pigeon Guillemots

California sea lion

First Elephant Seal Pup of the Season!

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It’s that magical time of year where the Northern Elephant Seals come ashore and give birth! Our first mom is the same female who showed up first last year, Pink Tag 2 (who we affectionately call Bev), who came ashore on December 15th. After several days of being sassy and pregnant she gave birth to a new male pup on December 21st.

Bev seems to have a purposeful strategy showing up and birthing before the other females. Last season Bev showed up almost a month before the other moms, and left before the other moms were even getting ready to birth. By this time her pup was pretty huge and mobile. She gave birth last year on December 22 2020, so pretty much on schedule with what she did last year.

One of the first big hurdles for newborn pups is just figuring out just how to nurse, some pups take days to figure this out, but not this first pup: he was nursing within hours of being born is already looking plumper than when he was born.

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?

Census

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Birds

  • Bald eagle adult                          6
  • Bald eagle juvenile                     5
  • Turnstones                                   24
  • Dunlin                                           14
  • Gulls, Glaucous and Western    132
  • Cormorants                                   37
  • Canadian goose                           12

Mammals

  • Steller sea lion                             78
  • Harbour seal                                48
  • California sea lion                       432
  • Elephant seal male (sub-adult)  1

A busy week!

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Really hit the ground running this time! Many things going on at the same time, as well as getting myself re situated in the ecological reserve!

Ecological Notes:

  • California Sealions taking over any area available to them. The Steller Sealions pretty much keep to the outer edges and off-island rocks

    California Sealions wanting to hold their ground

  • Now  4 Elephant Seals working their way up the ramp towards the grass area. Looks like an almost mature Male, a fully mature female, and 2 sub-adults. They’re all a little timid, so I’m giving them lots of space.

3 Elephant Seals, just before the male showed up (the sealions are not impressed)

  • Also 1 large male I can hear frequently but can’t find, (maybe he is staying in the water and circling the island as he bellows in the evening.)

Visitors:

  • Various contractors working on replacing windows.

Facility Work:

  • Window replacements on the main house, and soon proceeding to the student building as well.
  • New toilet in the student building!
  • New electric fencing from the power building, around past the outside of the lighthouse, then back to the corner of the main house. Really important as there were up to 300 California Sealions between the student house and the lighthouse, totally blocking off access to the power building (until they were persuaded to leave, but would return the minute the coast was clear)

Noted Vessel Traffic:

  • Many Ecotourism vessels and private vessels enjoying the sights, sounds, and smells of the Race Rocks Ecological Reserve this time of year.

 Feature Event:

  •  Canadian Coast Guard checked in with us, as they kept a watchful eye on the smoke level and direction from the freighter at Constance Bank that had a fire in some of it’s containers.

Weather Events:

  • A varied week, ending in 2 days of stormy weather with strong winds (up to 50 Knots), and swells from the southeast.

 

** 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?

Turnstones, Surfbirds, and Pipers

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Ecological Notes:

  • 1 Big Male Elephant Seal up by the student house, juvenile Female Elephant Seal down by the Jetty
  • Seeing more Harbour Seal pups every day.
  • 1 River Otter cruising around the shoreline, most likely looking for gull chicks.
  • 2 groups of migratory birds seen the last couple days, including Ruddy Turnstones, Black Turnstones, Surfbirds and Western Sandpipers.

Facility Work:

  • Working on the next section of electric fence, as the Sealions are slowly starting to show up.

Noted Vessel Traffic:

  • 4 Ecotourism vessels and 6 private vessels sightseeing in the reserve today.

Weather Events:

  • Winds Westerly 20- 25 knots most of the day, rising to 30 knots in the evening. Clear skies with slight haze to the south. Some chop when the wind was against tide.

 

** 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?

Snow and high winds at Race Rocks today

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Snowy Race Rocks from the lighthouse.

Weather:

Well we got the same dump of snow on February 13th that hit Victoria, arriving with some 40-50 knot outflow winds blowing the crunchy snow all over the place. Estimated about 10cm of snow, but due to the high winds it was moving around lots.

Visitors/Traffic:

No visitors in the last week besides the future Eco-Guardians coming out to do some training. The weather has been consistently >30 knots from Febryary 10th onwards.

Ecological Notes:

With the heavy winds and snowfall the California Sea Lion numbers have been reduced, we thought just for a night or two but the numbers haven’t returned as the snow melts and winds die down. We had 1 California on the jetty looking very sick and emaciated; and one on the South side of the lighthouse with a neckband bleeding pretty heavily.

California Sea Lion with a nasty looking neck-band.

The Stellers have come back once the snowfall stopped, but weren’t around during the peak snowfall days.

On February 13th we spotted 4 Southern Resident Orca’s cruising their way around the South side of the lighthouse. Talking with local experts it sounds like it was members of J-pod due to local hydrophone recordings.

Elephant Seal update:

On February 11th another pup was weaned and his mom left. This is our 4th pup to be weaned this season, with one still nursing.

Snuggles got buried into his own little snow bank.

Our last female on the island, Jolene provided a wall to protect her pup from the blasting snowflakes.

Our oldest pup Cheermeister got bit on the head the night of February 7th, and retreated to the front door of the Eco-Guardian house. We thought his bite marks didn’t look that bad despite the amount of blood, but the wound never seemed to clot and may have been much deeper than it initially looked. Cheermeister died the morning of February 11th, and further inspection showed he had 2 deep bites from one of the adult male elephant seals; we assume Jafar the non-Beachmaster hanging out on the island.

Cheermeister post head wound.

The head wound turned out to be fatal. Pretty crazy to see how much damage they can handle, but the wrong bite in the wrong spot can be enough to kill them.

The photos of the seals make them look all cute and cuddly, but they’re actually all over 150kg (330lbs). If it weren’t for the slippery snow he would have been much harder to move.

It’s an interesting thing getting to live in such close proximity to wild animals. You don’t want to interfere in their lives, and sometimes that means watching things that make your stomach churn. Other times things happen and you don’t really know why, and are just left wondering. We are very grateful for our time on Race Rocks, getting to watch these pups be born, grow, and explore the island. Each birth is a celebration of the resiliency of these animals, making their comeback from near extinction.

I love seeing these fat pups slipping around in the snow!

Jellybean and Sebastian have officially ‘podded up’ and are exploring the island together. Too much cuteness.

To offset the sadness of Cheery’s death, here’s a Elephant Seal pup’s tail. They’re possibly the most adorable part of the seal.

February Sunsets lighting up the sky!

Engraulis mordax: Northern Anchovie- The Race Rocks taxonomy

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 This specimen was found today at Race Rocks see  the ecoguardians post

 

Classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Clupeiformes
Family: Engraulidae
Genus: Engraulis
Species: E. mordax

common name:  Northern Anchovie
Other Other fish at Race Rocks.

–Garry Fletcher

see this excellent reference: https://animaldiversity.org/accounts/Engraulis_mordax/

taxonomyiconReturn to the Race Rocks Taxonomy
and Image File
pearsonlogo2_f2The Race Rocks taxonomy is a collaborative venture originally started with the Biology and Environmental Systems students of Lester Pearson College UWC. It now also has contributions added by Faculty, Staff, Volunteers and Observers on the remote control webcams.