Tag Archives: DND blasting

Many Visitors at Race Rocks

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Ecological Notes:

Race Rocks is a wealth of biodiversity, and an amazing place to get to spend any amount of time. Despite the huge amount of wildlife that spend time on Race Rocks over the winter, it can feel a little quiet. Not last week!

We were super lucky getting some of the Pearson College students out despite COVID lockdowns on Campus, this is always one of the highlights of our time at Race Rocks! The kids always have the best questions and remind me why I pursued the life I live now. Any opportunity to share the joy and smells of Race Rocks.

Pearson Students getting Elephant Seal 101. Photo by Laura Verhegge

After the final group of students left, we got a surprise visit from DFO via their helicopter coming by for a socially-distanced visit. We had a helicopter buzzing us throughout the week, and it wasn’t until it landed at the end of the week we realized that was most likely the crew checking out the island, seals, and heli-pad. The elephant seals clearly weren’t fans of the helicopter. Interesting-ly the idling helicopter covers the same sound frequencies the Beachmaster uses to drum his dominance. Our Beachmaster tried drumming at the intruder, but he couldn’t overpower the sound and decided that abandoning his harem and a trip into the ocean was preferable to hanging out with a helicopter.

The next day we woke up to a new female Elephant Seal! We suspect this seal was Tyra from last year, going off her scar patterns and BEAUTIFUL eyes. At this point in the season we have expectations for these seals: they come ashore, hang out for 5 days, give birth, nurse for 21 days, mate and leave. Tyra was a reminder that we don’t really know that much about these mysterious animals. She came ashore, mated, and left. She looked great, very plump. I am really quite surprised. Maybe not all pregnancies come to term, and in that light her behaviour actually makes a lot of sense. She needs to come ashore when a Beachmaster is ready to mate, and if she doesn’t have a pup to birth then there really isn’t a reason to stick around and wait until it’s time to moult.

Tyra returning to Race Rocks to visit the Beachmaster. All hail the Beachmaster!

And we had a new pup born! I told you lots happened. Rhi-Rhi has been ashore since January 25th and slipped out a new pup this morning. The new pup is super chirpy, and very mobile; it had a very ‘rolled up’ vibe directly after being born, with curled fingernails and it’s giant flippers wrapped around itself. We expect her to nurse until the 22nd of February, but clearly I need to stop trying to predict what these animals are going to do.

Rhi-Rhi inspecting her newborn pup.

Facility Work:

Race Rocks has a Boston Whaler from it’s Coast Guard era that can be used in case of an emergency. During a very low tide we figured this was the ideal time to re-spool the twisted up cable used to launch the boat. While it’s easy to think that emergencies never happen, it’s great to know that in that hypothetical situation the boat will be able to be launched on any tide without any problems. Big thanks to the previous Eco-Guardians who did some great boat maintenance!

DND events:

Lots of blasting over the last week, some of the Pearson College students were definitely surprised.

Elephant Seals seem happiest when all smushed up against each other.

Feature Event:

We had someone report a wayward Elephant Seals wandering around Sturdees Beach & the Gorge vale Golf Club. This fits very well with the theme of ‘we don’t really know much about Elephant Seals’ and thought it would be worth mentioning. As the Northern Elephant Seal population continues to recover, hopefully we’ll all get to experience more Elephant Seals in British Colombia, and sometimes that might be a returning pup who hasn’t really figured out the timing of things yet. They’re really remarkable animals, who spend a very small proportion of their time (<10%) above the water Over the last 2 years there have been wayward pups reported crawling around in areas where they were not wanted, these little seals are just looking for some place safe to moult and head back into the ocean. This is one of the parts that makes Race Rocks such an important place for these animals: a place on land where the seals can hang out and sleep without being disturbed: their time on land relies on them fasting for weeks on end losing up to 40% of their body weight during these stints. Every time they get woken up or stressed that is another drain on their limited energy available, leading to the first couple of years where mortality can be up to 75%.

A wayward elephant seal pup at Christie Point, photos by Dorothy Chambers

The silver colouration shows this wayward pup has already moulted, so probably from last years birthing season. While we would expect pups to return to Race Rocks to moult, we don’t really know how they return to the same areas, and they may just try out new areas at different times; or just get lost.

https://www.timescolonist.com/local-news/seal-hits-the-links-at-gorge-vale-likely-same-one-that-has-toured-view-royal-5009767

Weather Events:

It was a lovely week of weather, punctuated with a nice little blast of wind of 40 knots+ Sunday and Monday.

The first pup Mikey is already starting to moult his soft baby fuzz into a silvery sleek diving suit of fur at 41 days old.

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

Weather – Past:

http://www.victoriaweather.ca/station.php

Elephant Seal

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Ecological Notes:

  • A large Male Elephant Seal came to the Island today, laid by the path in the sun for a while, and then went and settled in in the shade of the student house. I gave him plenty of room!

Soaking up some sun

 

Visitors:

  • Yesterday. the Waterfront Coordinator delivered diesel fuel and repair parts.

Facility Work:

  • In preparation for the servicing of the desalinator , the large saltwater cistern was drained. As there has never been any chemicals or grey water added to the cistern, it was drained back to the ocean. Long firehose material was used to ensure no bird nests would be affected.

DND events:

  • Many inshore detonations over the last few days.

Weather Events:

  • Sunny with a few cloudy spots throughout the day, giving way to heavy fog in the evening. Westerly winds 20 – 30 knots. Slight chop all day.

 

** 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?

Caspian Terns

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Ecological Notes:

  • 4 Elephant Seals still in the grass area, including 2 adult females, 1 juvenile male, and the last male pup from this season.
  • 6 Caspian Terns did a few flyovers today making their distinct screeches, upsetting the gulls to no end! Try as I might, I could not get a good photo though.
  • The oldest of the Canada Goose goslings are very large now, larger than the gulls, so they just meander through without worrying

Facility Work:

  • Stripped down and cleaned chainsaw.
  • Sweeping and cleaning out buildings to prepare for good scrub down when water supply permits.

DND events:

  • At least 6 extra loud blasts today. Noted Sea Lion disturbance, most moved off the rocks by the pier and to the outside rocks to the south. Most Steller Sea Lions headed to the water and haven’t hauled out again yet today.

Noted Vessel Traffic:

  • 3 private vessels, sightseeing
  • 1 dingy size sailboat with an outboard, entered the channel and tried to exit against the current, a couple close calls when the current caught them, but they eventually turned and exited with the current.

Weather Events:

  • Shifting winds most of the day, variable from west to north to east then back to westerly in the evening. 5 knots, rising to 15 knots late afternoon. Warm, clear skies and calm seas with a really nice sunset.

 

** 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?

Cleaning and Maintenance

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Ecological Notes:

  • 7 Elephant Seals, including 2 “pups” still using the grass areas
  • Monday saw a dramatic reduction of animals and birds in the reserve (almost no guillemots or Sealions, and about half the number of gulls) but they are gradually returning.
  • An anecdotal possibility is that Sunday night had a 50+ knot storm, lining up with a high tide and lots of big ocean swells, making the reserve a very nasty place to be!
  • Noticing more Black Oyster Catcher nests. These are more just an indentation in the gravel, and the birds rely a lot on the camouflage of the eggs. Due to high egg loss rates (here, primarily gulls snatching them), Oyster catchers can lay up to 3 or 4 replacement clutches in a season.

Very distant photo

Visitors:

  • Guests left Sunday
  • 4 Pearson College students on Monday, for an informal visit, with some discussions on marine mammal adaptations life in the ocean.
  • Was also nice to re-instate the visitor log in the newly painted and repaired Visitor Welcome Box

Facility Work:

  • Trouble shooting power interruptions originating from the Student Building
  • Cleaning and minor repair to the housing on the Camera 5 unit.
  • There’s an old prairie saying “Make hay while the sun shines” …… out here, the addendum could be “Clean stuff while the rain falls!” Rain makes it much easier to clean paths and windows, and through the rain collection, provides water for the pressure cleaner.

DND events:

  • 6 or 7 loud blasts today, all sealions left the rocks again

 

Weather Events:

  • Westerly winds, 15-20 knots brought rain showers in the morning. Mostly sunny with cloudy periods in the afternoon. Calm seas. Clear skies and 20 knot westerly winds in the evening

 

** 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?

Oyster Catcher nest

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Ecological Notes:

  • 7 Elephant seal on the grass, including 2 pups. 4 have moved the furthest away from the ramp as I have seen them (towards the southern side of the island, but still up in the grass)

By the solar building

  • Knowing the extra importance of staying off the rocky/gravel areas this time of year, I did my normal perimeter check from the grass, and solid rock areas. I noticed a Black Oyster Catcher doing more of a distraction behavior rather then their normal “go away” squeals.
  • I immediately left the area and searched from a distance with the spotting scope. It took a while, but sure enough I found the nest!!!! (my first ever sighting)
  • Although always true, I CAN’T STRESS THIS ENOUGH – photos shot from as far away as possible, with a 600mm equivalent, then cropped to show better detail! (please read the captions)

Facility Work:

  • More waste wood stacking ……. Due to the obvious fire ban in the reserve, and to the unknown paint content, all waste wood has to be removed from the island and processed properly. Making it easier and safer for the recovery team just makes sense.

DND events:

  • 6 detonations during the day

Noted Vessel Traffic:

  • none (DND vessels kept area clear)

Weather Events:

  • Westerly winds during the day at 10 – 15 knots, increasing to 25 knots early evening.
  • Fog in the morning, followed by mainly clear skies, then fog returning in the evening. Low fog throughout the day to the west and south.

All day distant fog

Evening fog, can’t see the mid channel rocks

** 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?

Visitor Sign In Station

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Ecological Notes:

  • 7  Elephant Seals still using the grass area and ramps. 4 Adult females, 1 Juvenile male ….. 1 male, and 1 female “pup”

Guess I’m not checking the Water Tank today!

Visitors:

  • Jeff brought out 7 Pearson College students for a quick tour and discussions on pinnipeds, and cultural significance of the main island.

Facility Work:

  • more painting, and sorting random wood piles

DND events:

  • 5 major blasts, noted animal disturbance, All Steller sea lions moved off the island

 Feature:

  •  expanding on a tool made from found items by a previous ecoguardian, we obtained proper pyrex tubes, to use as a pipette to accurately measure the electrolyte levels in the storage batteries

Weather Events:

  • Early morning fog, giving way to mainly sunny day, returning to fog later in the evening. Low lying fog belt on the south side of the strait all day. Wind westerly 10 – 15 knots, rising to 25 knots in the evening.

 

** 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?

New Decks!

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Ecological Notes:

  • Most Elephant Seals nearing the end of their molt, still moving to and from the water, but not venturing too far from the pier, the larger ones seem to be tolerating the pups getting closer to them now. I thought one was missing, but found it on my evening walk about, behind the water tank building.

“All good, nothing to see here”

  • New visitor today ( at least since I got here) ….  a Greater White Fronted Goose!

Greater White Fronted Goose

 

Facility Work:

  • An overdue shout out to the last Ecoguardian, Rod King, and his friend, Colin Baird for the incredible new main house stairs and decks completed last month! Colin came out as a volunteer to help complete this project.

     

DND events:

  • 5 Detonations throughout the day, starting at noon, some animal disturbance noted

Noted Vessel Traffic:

  • small private vessel went through the channel rather fast, but stayed centered, no visible animal disturbance, but collision potential

Weather Events:

  • Light winds from the southeast earlier, switching to northerlies later in the day. calm and overcast, with only a hint of rain the never really materialized.

** 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?

Pressure Cleaning

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Ecological Notes:

  • 6 female Elephant Seals, 2 “pups”
  • Lots of time in the water, staying close to the ramp
  • 2 Canada Goose nests lost all their eggs to other birds, they are extra aggressive now!

Just Chillin’

Visitors:

  •  Shorefront Manager, food and de-ionized water delivery

Facility Work:

  • Fine Tuning Deck work
  • Pressure washing until rain water storage was dry

Never ending

Fresher look

Then, you run out of rain water for the pressure washer!

DND events:

  • 4 Detonations YESTERDAY (Wednesday April 28) …… noted animal anxious startled, especially those in the water

Weather Events:

  • Mostly sunny, some light overcast. Light westerly winds

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

Student Morning

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Ecological Notes:

  • 6 female Elephant Seals, molting well underway, some are completed
  • Elephant Seal pups: 2 pups on land, moving around lots
  • Even more Gulls preparing nests

Visitors:

  •  Pearson College: 11 students in the morning doing marine biology class

Facility Work:

  • Power maintenance, more building cleaning

DND events:

  • 6 Detonations today, very little animal disturbance noted

Feature Event:

  • Although a very regular event, today was a great day to clean the Solar Panels, and do the battery maintenance. Overcast, so the panels don’t dry too fast as you’re cleaning, and not too much wind, making it safer to be on the roof!

    Soft Brush and Squeegee

    Gulls “left-behinds”

    Nice and Clean!

    Safety first for battery maintenance.

 

Weather Events:

  • Overcast and medium winds, mostly from the south until this afternoon when it switched to west. Calm seas.

 

Weather – Current:

http://www.victoriaweather.ca/current.php?id=72

 

Weather – Past:

http://www.victoriaweather.ca/station.php?

New Elephant seal

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Ecological Notes:Today, we have a new elephant seal. We now have three female with one new arrival. The new arrival is laying with its back up and chest down hard and it is difficult to identify the sex. Canada geese are nesting and we now have seven nests on the main island. Groups of pacific harbor porpoises were sited off the south side of the island. DND had one blast.

Elephant seal pups:4 swimming at night. Spending lots of time on the boat ramp testing the waters.
.
Facility Work: Lots of  indoor repairs and cleaning.
.
Vessel Traffic: 1 Eco tour boat.
Weather Events:Grey day and rain.
Weather– Current: http://www.victoriaweather.ca/current.php?id=72
Weather–Past:  http://www.victoriaweather.ca/station.php?id=72