Tag Archives: Sea Otter

Wolf Eel

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Weather: Fog this morning with very limited visibility. Wind about 20 knots at noon and visibility increased. At 1800 hours clear (and the fog horn is off!)

Facility : The fog made window cleaning easier so washed the outside house windows followed by the solar panels. Much easier to clean when they are still damp with fog. Also cleaned the porch of the lighthouse as during the gale it was very slippery. Layers of algae over the bird poop. I continue with sweeping the lighthouse stairs. Greg came out this afternoon and miraculously fixed 2 squeegees and also showed me how to use the power washer. I started cleaning the walkways but it takes too much water for a task that is endless. If it ever rains it would be good to go out and scrub them then.

Even though it was foggy there was still enough sun getting through that I didn’t require the generator today.

Traffic: 4 ecotourism boats in the fog ( Greg on his way to RR did see Orcas!)

Wildlife: At noon I was able to count 58 seals (including pups) on the south island and south seal island. The fog reappeared and so wildlife viewing was limited. I did see the sea otter! It was in the kelp bed east of the island. I took a very poor picture confirming typical sea otter posture (on its back with his head flexed). Walking on the east shore looking at the intertidal at low tide I saw large white anemones open beneath the surface (Metridium sessile) and sea cucumbers (Cucumaria) in the crevices. I found this dried skeleton of a wolf eel (Anarrhichthys ocellatus) beautifully hung on the rocks.

 

Sea Otter Viewing

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Ecological Notes:

  • 7 Elephant Seals on the grass, including 2 “pups” from this season
  • Spotting from the rear deck of the house, I noted the single Sea Otter in the Kelp bed off the East end of the island . Took a quick picture from the deck, and then headed to the north shore, to follow along the rock edge to get a better vantage point …… took the long way around to avoid the Oyster Catcher nest posted yesterday

From the back deck 600mm

From the shoreline

  • Did you know? California Sea Lions get gray fur on the top of their head, as well as their chin when they grow old? Eventually, their backs too!

Old Gentleman

Enjoying the sun

 

Facility Work:

  • Window cleaning, wood stacking, setting up science building for guests

Weather Events:

  • Westerly winds all day at 10 – 15 knots, fog in morning and evening, sunny during the day

 

** All 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?

Elephant Seal ID adjustment

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Ecological Notes:

  • 6 Elephant Seals – turns out to be at least 1 juvenile male! So,currently 5 females and 1 male (no new animals, just new id’s)
  • Elephant Seal pups: 2, but also, 1 of the pups appears to be a male as well!

Enjoying the sun

 

  • No real changes in Sea Lion or Harbour seal numbers
  • Have been seeing the Sea Otter at lower tides in the uncovered kelp forests

Facility Work:

  • Piling firewood, more sorting old materials

Feature Event:

 

Weather Events:

  • Sunny, with medium to high westerly winds all day
  • Last night was very high winds! Kept the flag down last night and today.

** All 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?

Sea otter back

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One tour boat today in main channel. Eagles all over the island. 1 sea otter off boat ramp eating sea urchin. Canada geese are claiming parts of the island. Bird of prey is feeding at night on some of the gulls. Perhaps a owl but I have not seen it yet. The leftovers from the kills are scattered around the island every morning.

August 31 – Weekly Census and Shift Change

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Wind: W 2-15 knots
Sea State: calm
Visibility: 5-15 NM
Sky: partly cloudy in early morning, then clear
Temperature: 11-17 °C
Atmospheric CO2: 411.90 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Census results recorded this morning at low tide for the mammals and throughout the day for the birds:
26 steller sea lions
110 california sea lions
1 sea otter
290 harbour seals
1 Canada goose
7 pelagic cormorants
1,232 california gulls
251 glaucous-winged gulls
98 gull chicks
2 black oystercatchers
7 black turnstones
1 song sparrow

There were a lot of eco tourism boats passing through the ecological reserve today. An outrigger canoeist paddled through the main channel in the mid morning and again in the early afternoon.

Tomorrow is my last day as the Ecoguardian. Mara and Kai are returning for a few months. I have enjoyed being back on this wonderful island for the past 17 days, learning on the edge where the land meets the sea meets sky. Race Rocks is a unique place that couldn’t exist without the work of Pearson students, staff, faculty, alumni and volunteers.

Here are some sights from around the island today:

 

 

 

 

August 30

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Wind: variable 1-18 knots
Sea State: calm in morning, rippled  in afternoon
Visibility: 10-15 NM
Sky: clear, overcast and rain in evening
Temperature: 11-14 °C
Atmospheric CO2: 411.94 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Here are some sights from around the island today:

August 24 – Weekly Census

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Wind: W 4-19 knots
Sea State: calm in morning, rippled in afternoon
Visibility: 10-15 NM
Sky: overcast, then clear from mid morning onwards
Temperature: 13-15 °C
Atmospheric CO2: 412.21 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Here are the numbers from today’s census:
30 steller sea lions
121 california sea lions
1 sea otter
167 harbour seals
1 bald eagle
2 pelagic cormorants
742 california gulls
518 glaucous-winged gulls
169 gull chicks
4 black oystercatchers
14 pigeon guillemots
1 black turnstone
2 killdeer

I was excited to see the fluffy head of the sea otter this afternoon. This morning when doing the census count from the top of the tower, I scanned the kelp but couldn’t see the otter.

This afternoon, I gave TLC to the boat house, boat and boat dolly.

There was a steady stream of about two or three eco tour or pleasure boats per hour passing through the ecological reserve.

Here are some sights from around Race Rocks today:

August 18 -More Sea Lions

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Wind: W 15-29 knots
Sea State: up to 0.5m chop
Visibility: 10-15 NM
Sky: clear in morning, partly cloudy beginning in early afternoon
Temperature: 14-19 °C
Atmospheric CO2: 412.58 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The groups of steller and california sea lions around the main island and on Middle Rocks have all increased in number. There were two noteworthy sea lions today. In the afternoon, I noticed a lone steller sea lion near the end of the jetty. It had a white and red flasher (fishing lure) hooked to its mouth. Unfortunately, this is a sight that is occasionally seen here. Just last week there was another steller sea lion with a pink and yellow flasher. That sea lion (branded O-19) has not been spotted since. The flashers could have had a fish hooked on the end, which was eaten by the sea lion, or the lure could have appeared to the sea lion to be a fish. The sea lion this afternoon, left the jetty when a large boat went by. A few minutes later, it appeared on Middle Rock where a group of about thirty sea lions were hauled out. I will keep an eye on this sea lion. If it stays around for a few days, it could be a candidate for a rescue from the Marine Mammal Rescue Centre.

When I spotted the sea lion with the flasher haul out on Middle Rock, I noticed a steller sea lion branded 975R. The R means it was branded at Rogue Reef, in Oregon. This animal has been seen here before. See Ecoguardian Anne Stewart’s post from April 6, 2015. The steller was branded as a pup in 2011.

There were about twenty-five eco tour boats that passed through the Ecological Reserve today, some of them repeats. They appeared to be viewing the hauled out sea lions, harbour seals and the floating in the kelp sea otter.

See the photos below for sights and happenings from today:

August 17 – Weekly Census

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Wind: W 19 to 33 knots
Sea State: up to 1m chop
Visibility: 10-15 NM
Sky: clear
Temperature: 15-21 °C
Atmospheric CO2: 412.54 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Last night after the sunset, a lightning show began. There was at least one flash visible per minute when I was watching from about 21:00 to 22:00.  According to CBC News, there were 1,600 lightning strikes overnight across BC’s South Coast: https://www.cbc.ca/news/canada/british-columbia/august-lightning-weather-bc-south-coast-1.5689195

Weekly census results observed today:
33 steller sea lions
45 california sea lions
1 sea otter
313 harbour seals
1 adult bald eagle
1 Canada goose
3 pelagic cormorants
1256 gulls (approximately 2/3 glaucous-winged gulls and 1/3 california gulls)
4 black oystercatchers
53 pigeon guillemots
42 black turnstones
1 american pipit

There were many ecotour boats passing through the Ecological Reserve today and only a few fishing boats visible in the distance.

 

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.