Tag Archives: Sandpipers

The Animals Have Been Busy

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Weather:

  • Sky clear, blue
  • Visibility 15+ NM
  • Wind 20-25 knots W
  • Sea state: rippled, whitecaps, small waves breaking at .5 m

A fun link! Our weather station data can be publicly viewed Here.

Marine Traffic/Visitors:

  • On Friday Greg and a plumber visited
  • It has been quite windy but we have continued to see 5-10 whale watching boats per day on average
  • Quite a few fishing pleasure crafts outside of the reserve closer to Pedder bay, but no issues with fishing in the reserve this week so far.

Ecological Observations: 

  • This week we noticed a pigeon guillemot carry fish into a crevice in the rock wall outside our back door. We are excited to keep an eye on it and see if it is nesting! We have continued to notice breeding pairs copulating and flying into/out of crevices around the island.
  • This week there are large amounts of shorebirds visiting.We have seen ruddy and black turnstones daily as well as the occasional sandpiper. The turnstones are particularly elusive and fly away before we notice them quite often.
  • An appreciated bird ID correction from Daniel: The bird which we photographed on June 20 was in fact a whimbrel and not a short billed dowitcher.
  • This week we have seen quite a few harbor seals with their pups swimming or resting on rocks. We haven’t seen any nursing, but they are still quite small (and cute!).
  • The goslings and two parents haven’t returned since we saw them leave by water last Thursday. There seem to be two more adult geese gone today. We wonder if the goose family left for the main island, as the seagulls have become very territorial and aggressive, or perhaps the geese are naturally beginning to leave as they do seasonally.
  • A steady increase of sea lions in the reserve this week. There are now both california and stellar sea lions, and a few younger ones mixed in with the huge stellars that appeared last week.

 

 

Secret Island Residents

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Today’s Weather: 

  • Sky overcast with light fog
  • Visibility 10 NM
  • Wind 5-10 knots SE
  • Calm sea for the most part

Marine Traffic/Visitors: 

  • Whale watching vessels over the past week: As Covid19 restriction ease, we’re seeing an gradual increase in commercial traffic through the area, the highest volume being 10 vessels counted in one day.
  • We have noticed once every couple of days, low flying planes that look to be Coast Guard or perhaps military.
  • A handful of private vessels/pleasure craft: Pleasure craft presence in the reserve has been sparse, 1-3 boats daily.
  • Greg visited today with water.

Ecological Observations:

  • The seagull chicks are growing quickly, the adult birds fight among themselves frequently and continue to become more aggressive towards human presence.
  • The goslings are growing quickly: ‘fluff and all’, they are closing in on a small seagull size! The three continue to stay close to their parents and spend dawn to dusk foraging in the plants and grasses. We noticed that all of the geese seem to be surviving by drinking the non-salty ‘grey water’ that comes from our house and filters through a septic field.
  • We discovered river otters with young living under our fuel shed yesterday evening, just next to the jetty. We noticed an adult running under the connecting boardwalk/pathway, and discovered that they have gotten under the building by pushing past some plywood that should close off access. They smell bad, but sure are cute! We’ll wait for them to leave on their own time, and then make sure they can’t get back in and cause damage. We suspect that they are the reason for the nightly seagull disturbances we have been hearing.
  • Many small birds present in the reserve this week: sandpipers, turnstones, and the barn swallows have been flying around frequently.

Island Invaders (Invasive Thistle Removal)

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Invasive Species: Canada Thistle Removal 

We removed 6 large garbage bags full of invasive “Canada” thistles over the past few days. Considered a “noxious weed” under the BC Weed control act, these perennial (grow back every year) weeds can reproduce through seed and root regeneration. Thought to have been introduced to North America via contaminated crop seed in the 1700’s, this plant is actually native to southeast Europe and Asia. Presumably they were introduced to Race Rocks by a visitor on clothing or equipment, or perhaps by an animal.

They can be a bit laborious to remove, due to their tap root and ability to regenerate through “cloning” (growing back if you leave the root in the ground). Incredibly, the seeds can remain viable for 3-6 years when buried at typical depth, and some up to 21 years (yikes!). Each plant produces an average of 1500 seeds, but can sometimes exceed 5000.

Because of this, we collected them into garbage bags to remove from the island instead of composting them where they would have the opportunity to reproduce. Unfortunately it appeared that these aggressively persistent weeds were whipper snipped in past seasons, allowing the seeds to disperse and roots to regenerate. Hopefully with some attentiveness, they can be eradicated from Race Rocks in the next few years. More information on other introduced plants available in this post from Garry Fletcher, 2006.

Weather: 

  • Sky partly cloudy, some sunshine
  • Visibility 15+ miles (some fog last night)
  • Wind 20-30 knots W
  • Water choppy, whitecaps

Visitors: 

  • Today Laura (Pearson’s marine science teacher), and her class came for a bit for their first trip to Race Rocks! Two more classes will visit in the next couple of days.
  • Less frequent eco-tourism traffic now that the summer tourism has slowed down. They have been getting quite close to the sea lions though, often causing them to climb over each other to get further away from the vessels. Since it has been overcast, we’ve been seeing the use of flash photography much more, which seems to audibly cause quite a stir.

Ecological: 

  • There have been some birds passing through that we don’t often see: western sandpiper, savannah sparrow, song sparrow, and juvenile sandpiper (or possibly sanderling- we have a hard time with bird ID!) Also, we think we spotted a yellow warbler a while back, but it was too speedy for us to snap a photo.
  • The sea lions have continued to haul out- notably, there are typically over 100 animals on the jetty alone.

A Foggy Day

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Weather:

  • Wind: 5-15 knots NE
  • Sky: Foggy, some showers
  • Water: Rippled
  • Visibility: Up to one mile

Visitors/Boats:

  • We haven’t seen very many boats today as it has been very foggy. We spotted three whale watching vessels, and one unmarked zodiac.
  • Yesterday was a busy day for whale watching, with boats heading in many directions through the main passage. There has been a young elephant seal resting on the jetty for the past two days, and it appears very agitated when the boats come close (within 25 m).

Ecological: 

  • We have noticed that there are a handful of sandpipers on the island this week
  • There is a small elephant seal with a few minor flesh wounds on its abdomen resting on the jetty. It appears to be part way through the moulting process.
  • We spotted two deceased oyster catcher chicks on the paths this week. They were very small, so its possible that they were unhatched. They didn’t appear to be injured. The other chicks are thriving and growing incredibly quickly.
  • Another male stellar sea lion hauled out onto middle rock a couple of days ago.

Maintenance:

  • On Monday a plumber came to fix a leaky faucet part in the main residence.

A foggy view of the jetty and north rock.

An exciting day with several updates!

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Weather

  • Visibility: 15 miles
  • Wind: 5-10 knts SW
  • Sky: Clear
  • Water: Ripply
  • Fog horn went off last night for an hour

Boats/Visitors/Sightings

  • Kyle visited the island along with Jake from maintenance and the Communications team
    • Kyle and Jake took some of the bed fixtures out of the guest house and replaced some of the tube lighting
    • I had lunch with Brian and Nikola from the Pearson Communications team, and gave them a short tour of the island
  • Lots of ecotour boats in the area today!

Birds

  • Spotted several new shore bird species that I haven’t seen before this summer – photographed below! (I’m not sure if I’ve identified the species correctly)
  • The number of gulls on the south rocks has increased dramatically over the last few days – about 100-150 more I would guess. I’ll do a proper count on Sunday.

Marine mammals

  • Several humpback whales on the south side near the bouy! They made numerous rain-blows and attracted a lot of whale watching boats.
  • 2 californian sea lions on the island today

Technical

  • Kyle brought lots of new LED bulbs for me, and I’ve replaced all the bulbs in the Ecoguardian house with the new ones. They are significantly more power efficient and brighter too!

Sandpipers, Elephant Seals & Gale Force Winds

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Weather

  • Visibility: 5 miles this morning, clearing up during the day
  • Wind: windy throughout the day eventually reaching gale force by night, 30-41 knots
  • Sky: overcast and rainy all day
  • Water: calm in the morning then got rough with the wind picking up

Boats/Visitors

  • Didn’t notice much boat traffic today with the heavy winds and rain
  • No visitors today

Ecological

  • The male elephant seals have become more territorial and the larger two are starting to push their weight around.
  • Noticed a small group of sandpipers picking at the wet grass alongside black turnstones this morning

Fog horn drum

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Weather

Light fog early morning, building to thicker fog throughout the day with poor visibility (the fog horn sounded for a few hours). Winds were generally <5kts. The barometer was at 101.6 for most of the day dropping to 101.5. The marine forecast shows winds picking up to 10-15kts and rain for Monday.

Boat activity

  • Not so many fishing vessels on the water this Sunday with all the fog (total count of 4)
  • 7 tour boats, mostly in the afternoon as the fog faded

Ecological happenings

  • Two Californians spotted with relatively fresh gashes
  • Californian seal lion brand 8329 and 9776 spotted (need to verify whether this record has been collected)
  • Commenced looking for tangled sea lions in preparation for detanglment on Oct 28th
  • 3 Dunlins spotted

Maintenance

  • Cheeky sea lions continue to dismantle the electric fence and drop equipment into the water, so we’ve been on top of mending it.
(possible) Sandpiper and Black Turnstone

Dunlin and Black Turnstone

High Seas and Mystery Birds

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There was a large sea running today with at least a one-meter swell surging up the ramp and over the smaller islets. This was in turn reflected by a dramatic sky constantly changing with everything from downpours to brilliant sunshine, rainbows and some rumbling thunder thrown in for good measure. The barometer tentatively climbed to above 1010h Pa and the forecast is calling for continuing drama tomorrow including lightning and a strong wind warning.

There were 18 visits by commercial whale watchers noted, within the Ecological Reserve . Again it was a pleasure watching the respectful operators move slowly with the currents in the Ecological Reserve, keeping a sharp lookout for the hundreds of animals in the water and giving their guests the best views of the wildlife. Most (94%) of the skippers were respectful of the guidelines that the industry itself came up with for sustainable use of the Ecological Reserve.  I took photos of the one that wasn’t.

Other than the usual cast of characters, Great Race was treated to a visit by a very swift Peregrine Falcon, which was hunting young gulls. I didn’t see it take one but found another of the “turtleneck” mystery mortalities first thing this morning. Still betting on the River Otters for that modus operandi.

I photographed a shorebird that I wasn’t sure of the identification today. I posted a photo here and one on twitter and received a tweet almost immediately. Dick Cannings of Bird Studies Canada knew right away that this is a Ruddy Turnstone. I have only seen them from below (in the boat), in breeding plumage, in mixed flocks with Black Turnstones at Baeria Rocks Ecological Reserve and never in the vegetation, from above here at Race Rocks. That is my excuse and I’m sticking to it. Of course it is a Ruddy Turnstone, what else could it be?

Name this bird (please).

Ruddy Turnstone looking for insects in the vegetation.

unidentified sandpiper

No visitors today and chores were either routine or fighting entropy.

Killer Whales and Sport-fishers to the West

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Another glorious day on the rock with good visibility, calm waters and a clear sky. The barometer rose gradually until noon and then dropped slightly. Barely perceptible outflow winds kept the fog out at sea and it looks like a similar forecast for Friday.

There was a lot of activity in the Reserve today with whale watching boats stopping by to see the sea lions en-route, back and forth between Victoria and the two pods of transient (aka Bigg’s) Killer Whales off to the west. The smaller pod had four individuals and passed close to the reserve heading west spending the day between Becher Bay and Beachy Head. A second larger pod was reported from further west near Otter Point by days’ end. A total of 37 tour boats were noted in the reserve and many more passed by at speed outside of the boundaries. They keep constant contact with the whales during the day and pass off to each other, on leaving the area.

A couple of recreational boats spent time in the reserve today, one photographing sea lions for several hours and the other jigging. The conservation area is bounded by the 40 meter contour, and no jigging is allowed. Jigging targets territorial fish such as rockfish and lingcod although you can catch coho that way too. The Conservation Area is enforced by DFO and is there to protect long-lived, territorial fish like rockfish and lingcod, so that their offspring can disperse to other areas with the currents. A Marine Protected area like Race Rocks becomes a source of recruitment of young fish to nearby areas that don’t have protection and this ultimately makes the fishing more sustainable.

It was census day today.
Biggs’ Killer Whales 4
Steller’s Sea Lions 243 (7 brands noted)
California Sea Lions 334 (7 completed brands noted, 1 incomplete)
Total sea lions both species = 577
Harbour Seals 142
Elephant Seal 1 (pup)
Savannah Sparrows 8 (seemed to fly off to the south across the Strait after visiting)
Double-crested Cormorants 11
Pelagic Cormorants 4
Black Turnstones 7
Sandpipers 5
Sharp-shinned Hawk 1
Glaucous-winged Gulls 99 (4 chicks still begging)
Heerman’s Gulls 5
California Gull 1
Black Oystercatchers 7
The Pigeon Guillemots were not spotted today so I assume that the chicks finally fledged and have headed off to sea. I will miss them. It is fun to watch them ride the currents and carry crazy-looking fish to their young.

There were no visitors today, although both Second Nature and Hyaku made multiple trips within a stone’s throw of the jetty, as part of student orientation week.

Actitis macularius : Spotted Sandpiper –The Race Rocks Taxonomy

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Image by Ryan Murphy
This is the first image taken of this species.This is an immature individual, (note lacking the spots of an adult). It is probably a local breeder. It breeds in fresh water areas throughout North America.

Domain Eukarya
Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Aves
Order Charadriiformes
Family Scolopacidae
Genus Actitis
Species macularius Linnaeus 1766
Common Name: Spotted Sandpiper

 

Other Members of the Class Aves at Race Rocks 
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.

Ryan Murphy- Ecoguardian