Tag Archives: entangled sea lions

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?

Sea Lion Disentanglement Story

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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! **

Entangled Sea Lion and Oct 20 Census

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*WARNING* Today’s blog post contains photos of a severely entangled sea lion with deep wounds.

Well, if my warning wasn’t an indicator – today has not been the most fun day of animal spotting.

I came across a California sea lion this morning with by far the worst entanglement I’ve ever seen. What appears to be monofilament fishing net has wrapped itself so tight that its caused deep wounds on the back of his neck, as well as the rest of the way around. On top of that, the netting is so tightly wrapped around his muzzle that he doesn’t appear to be able to open his mouth.

Given that my full time job is in marine mammal rescue, seeing entangled animals is not new to me, I see them so often that I sometimes feel immune to how awful it is.

Today I am not immune, I am horrified.

All of the right organizations and people have been contacted and I know that every single one of those people will do everything they can to help him. I just hope he stays put until then.

There is a second entangled sea lion here as well, a Steller with a packing strap around its neck which is bad but thankfully not as severe as the Cali.

Moving on to today’s census….with the weather being so bad this weekend, I’m not surprised the numbers are down from last week!

Mammals:

Steller sea lions: 392
California sea lions: 652
Harbour seals: 41

Tons of humpbacks this week and a few transient orca stopped by the jetty yesterday in the midst of the storm!

Birds:

Gulls: 215
Cormorants: 170
Turnstones: 25
Canadian geese: 23
Oyster catchers: 2
Golden-crowned kinglet: 3

If you’ve made it this far, here is a picture of a cute little bird: See the taxonomy page at https://racerocks.ca/regulus-satrapa-golden-crowned-kinglet/

Golden Crowned kinglet

Golden-crowned kinglet. Regulus satrapa

Vessels:

  • Ecotourism: 5

Weather:

  • Sky: Cloudy and rainy
  • Wind: Low of 3 knots, high of 19 knots, with gusts up to 37 knots
  • Sea: Whitecaps in the afternoon
  • Temperature: Low 9•C, High 14•C

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

Home Sweet Home!

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Well, it’s been a few months…but I’m back!

I arrived early this afternoon, ready to tuck into another month of living it up on the rocks. The autumn shift from 25ish sea lions to over 1000 is overwhelming, as is the smell. That being said, I love it and I honestly wish there was 1000 more (ask me if I feel the same way at the end of the month).

Sea lions galore!

Another animal that has increased in number since I left is the humpbacks. I cannot look out to the horizon and not at least 10 of them, it is breathtaking.

As I reacclimatized and walked around the island I watched as large California sea lion barrelled his way through the electric fence, stripping the wood right off the post. He then became stuck on the inside of the fence looking very confused about his situation before he tumbled back over. Thus began my first task of this trip and what I anticipate to be a task I re do multiple times a day – repairing the fence.

In other animals news, I came across 2 entangled sea lions. They are both already known to DFO and the Marine Mammal Rescue teams. I believe the Cali is actually scarring from an old entanglement whereas the Steller is still very much active. I’ll be updating the teams to let them know he is still hanging around the area.

Steller sea lion with an active entanglement

California sea lion with entanglement scarring

I also came across a gull looking a little worse for wear with a fishing lure stuck in his beak. It was still very active so not an easy one to try and help. Poor guy!

Ouch!

Well, thats about it for me today, plenty more tomorrow I’m sure!

As buck would have it!

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Today we tackled the pile of logs just waiting to be bucked into some grade A firewood. The rock is equipped with a beauty Husqvarna 450 rancher chainsaw that just purrs…those logs didn’t stand a chance. In the words of Buckin’ Billy Ray, ‘She cuts eh!” I think swinging an axe might have legs as the next fitness trend! We also made some minor improvements to the fence and touched up some of the auxiliary buildings.

We reported yesterday’s entanglement and unfortunately saw another one today.

Whale Watching Vessels: 20

Private Vessels: 6

Weather: Clear and Sunny all day. Winds out the SE then switching to West later in the aft. 6-12kts

The Fence is up!

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There is now a perimeter around all the facilities! Now, Scott and I just need to make sure that they keep standing…

We also did the census this morning at low tide. There has been a dramatic increase in sea lions since last week!

Birds:

  • Gulls: 1454
  • Cormorants: 42
  • Oystercatchers: 3
  • Canada Goose: 15

Mammals:

  • Stellar Sea Lion: 360
  • California Sea Lion: 933
  • Harbour Seal: 127

Animal Tracking and Injuries: Noted one California sea lion with Salmon Flasher. Will report to DFO Tomorrow.

 

Whale Watching Vessels: 15

Private Vessels: 5

Weather: Clear and Sunny all day. Winds W 10knts

Spring is in the air

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Ecological Notes:

  • 4 Elephant Seal on the main island
  • The Male Beachmaster (Bernard), 2 Adult Females, and 1 weened Male “pup” (very large now!)
  • The last pup had grown to almost double the size he was when I got here, and  I had hoped to report he was doing well, but unfortunately the nature and the Beachmaster had other plans. The (female)pup passed suddenly about a week ago and was returned to the sea today. Samples were taken for analysis, including hopefully testing for DNA to check paternity.
  • 1 California Sea Lion noted with rope entanglement. He is surprisingly active for the depth of the wound. Reported to the Marine Mammal hotline.
  • On a more positive note, the Black Oystercatchers are paring off, and some Gulls are wondering around showing off nice clumps of grass they have collected to whoever will notice.

“See my stuff????”

Visitors:

  • A couple of visits from the shorefront coordinator, delivering groceries, parcels, diesel fuel, and parts for repairs.

Facility Work:

  • After a couple attempts to repair the existing connections from the outside line to the pump, it was decided to just replace and simplify the pipes ….. to a final success.
  • Repaired the VHF Antenna on the main house, applied tape to hopefully stop it from vibrating the threads free in the wind.

DND events:

  • On and off all week, except the weekend of course

Noted Vessel Traffic:

  • Several Ecotourism vessels enjoying the sights and sounds of the reserve.

Responsible viewing and educating

  • With the nicer weather, several kayaks and outrigger canoes have looped out around the reserve, experienced paddlers who all stayed out of the main channel in the reserve where currents can be strong.

 Noted Infractions:

  • Some private fishing very close to the reserve, but measurements with a laser rangefinder suggest they were just outside the 40M depth contour.

Weather Events:

  • A mixture of winds, but mostly light days with mostly sun for the last couple days.

 

** 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?

Seagull Stones and Census

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Weather Today: 

  • Visibility 10 NM
  • Sky overcast
  • Wind 10-15 knots SW
  • Calm seas earlier in the day, rougher later on – swells 1-2m high

Visitors and traffic: 

  • Some old equipment is being moved to land, so there have been a couple of runs back and forth to the college.
  • The usual 5 or so whale watching vessels daily, very few pleasure craft as the weather gets worse.

Ecological Notes: 

  • We have been seeing whales every day, both humpbacks and orcas!
  • We thought the sea lions were beginning to move along for good but they came back – it has been interesting to observe how suddenly it can go from a couple hundred hauled out to perhaps only 50. They must leave in the night as we have yet to notice it as it happens.
  • Unfortunately we have another sea lion hanging around that has plastic around its neck.
  • While doing some work on the jetty today I (Kai) noticed an interesting pile of small stones piled up in a corner of the railing. We often see seagulls, especially the ones that look younger, playing with rocks of the same size. They are usually together in a group of 2-4 and they’ll take turns moving a rock around, holding it in their beak, and trying to take it away from each other. It seems plausible that the seagulls placed the rocks there, we haven’t seen other animals interacting with each other and objects this way.

Some photos from the last couple of days:

Census:

65 Harbour Seals

457 California Sea Lions

737 Cormorants

4 Eagles

17 Geese

4 Oyster Catchers

13 Black Turnstone

3 Humpback Whales

221 Seagulls

184 Stellar Sea Lions

Plastic band removed from neck of Greater Victoria sea lion

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From The Goldstream Gazette A Marine Mammal Rescue Centre veterinarian removes a plastic packing band from the neck of a Stellar’s sea lion at the Race Rocks Ecological Reserve on Sept. 10. (Courtesy of Mara Radawetz)

Plastic band removed from neck of Greater Victoria sea lion

Entanglement injuries in seals and sea lions a regular occurrence at Race Rocks Ecological Reserve

  • Sep. 10, 2020 12:00 a.m.
  • NEWS

A sea lion trapped in human garbage has a second chance at life thanks to the sharp eye of a lighthouse-dwelling ‘ecoguardian’ at Race Rocks Ecological Reserve near Metchosin.

Mara Radawetz and Kai Westby, who live in the island’s lighthouse tower and monitor the reserve on behalf of Pearson College, called in back-up support when Radawetz spotted a California sea lion with a plastic packing band tightly bound around its neck on Sept. 1.

Over the days that followed, the duo spotted the animal again and watched it expressing clear discomfort as a result of the appendage.

“We could see that it was suffering, he would continually scratch at the infected area on his neck,” Westby said. “It had cut through his skin and created a kind of swollen, wet wound.”

The Marine Mammal Rescue Centre (MMRC), assisted by the Department of Fisheries and Oceans, responded to the call for help, but it would be a few days before the rescue could arrive by boat.

Fortunately, the rescue team arrived Sept. 10 and Radawetz was able to again spot the injured sea lion using a high-powered magnification lens from the top of the lighthouse, where the duo does a daily count of the island’s furry, feathered and blubbery visitors, which typically number in the thousands.

READ ALSO: Sooke Whale Watching spots a huge gathering of whales

“Being able to have that eye in the sky was instrumental in being able to successfully help this animal,” Westby said.

With a bird’s eye view, the pair guided MMRC veterinarian Martin Haulena to an area where he could prepare a dart gun with a tranquillizer. Rescue staff aided from the water and land, watching as Haulena crawled over the rocks and got into position, successfully tranquillizing the sea lion.

A sea lion that had a plastic band removed from its neck at the Race Rocks Ecological Reserve wakes up from sedation.(Courtesy of Mara Radawetz)

In addition to removing the plastic band, the vet installed a tracking device and took a blood sample.

Radawetz and Westby said they see a sea lion or harbour seal with an injury due to human impact roughly once a week – and many of those animals don’t have a happy ending.

“We often see not only plastic entanglements but fishing line injuries on the sea lions and the harbour seals,” Radwetz said. The pair said they often see pinnipeds – seals, sea lions and walruses – that have swallowed a fish still on a fishing line, a meal that can cost the animal its life.

“It’s not always possible for us to help them,” Radawetz said.

While one lucky sea lion was able to swim free, Westby and Radawetz hope the incident resonates with people.

Westby added, “I really hope by sharing some of what we see here we can remind people that their actions have impacts and we are seeing those impacts here in Race Rock.”

In September 2019, a sea lion with almost identical injuries was rescued at the Race Rock Ecological Reserve. That animal had a plastic band embedded roughly two inches into its neck.

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READ ALSO: Steller sea lion with plastic around neck rescued on Vancouver Island

August 26 – Ring-Necked California Sea Lions

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Wind: W 5-28 knots
Sea State: calm in morning, rippled in afternoon
Visibility: 0-10 NM
Sky: clear, fog in morning and evening
Temperature: 10-15 °C
Atmospheric CO2: 412.47 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Two california sea lions were spotted today with ring-neck wounds. One appears to have fishing line wrapped around and cutting into its skin. The Vancouver Aquarium’s Marine Mammal Rescue Centre has been notified. Rescue Centre staff mentioned they were up in Powell River today successfully disentangling a young steller sea lion.

Here are a few photos from today: