Category Archives: weather notes

Census and a Beautiful Day

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Weather: 

  • Visibility 0-10 NM (some intermittent morning/evening fog)
  • Sky clear
  • wind 25-30 knots W
  • Sea state: rippled, whitecaps
  • A steep decline in humidity today helped dry out the island after a bit of rainfall

Neat Fact: The body temperature of seals is very similar to our own! Endothermic like us, they maintain an internal temperature of 36.5-37.5 degrees Celsius.

Marine Traffic/Visitors: 

  • Greg visited today to top up island supplies before the college vessel goes for regular maintenance
  • Not many boats today- around 5 eco-tourism vessels.

Ecological Observations:

  • Elephant seal V173 was not here today. We wonder if she was just stopping for a rest or if she will be back soon.
  • There have been very large groups gulls and also black turnstones migrating through, intermingled with a few surfbirds. There were so many today that we took a photo from the lighthouse in order to count them!
  • The pigeon guillemots seem to be nesting in full force. We have spotted many carrying fish into crevices on the west side of the island near camera five and also the rock walls on the east side.
  • The seagull takeover has seemingly started to ease and moving around the island is becoming easier day by day. The chicks are beginning to be able to escape the attacks of the rival adult gulls by flapping their wings and flying/hopping away.
  • On a slightly…mushier note (stop reading if you get queasy!): Yesterday we removed the gull that was eviscerated on our back porch. We let it sit for a few days to see if an otter would come back for it or if the gulls might take a nibble (neither occurred). We were surprised by the amount of maggots that had grown in only a couple of days, presumably due to the warm and humid weather recently.
  • The sea lion population is increasing every day and they are started to climb onto the main rock. It’s almost time to put up the electric fence or we will have unwelcome house guests!
  • The geese have suddenly left this week (all but 4). Interestingly, earlier in the week we saw a flock of 17.

Census: 

  • 4 Canada geese
  • 985 Seagulls (does not include chicks)
  • 84 Harbour seals
  • 1 Male elephant seal
  • 25 Stellar sea lions
  • 19 California sea lions
  • 88 Pigeon guillemots
  • 2 Bald eagles
  • 1 Humpback whale (in the straight)
  • 1 Brandt’s cormorant
  • 12 Black oystercatchers
  • 143 Black Turnstones
  • 1 Sandpiper ((?) will update with confirmed id!)

 

 

 

A New Arrival

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Today’s Weather Conditions: 

  • Sky overcast
  • Visibility 15+ NM
  • Wind 15-20 knots W
  • Sea state: calm, fast moving currents today (almost 5 knots)
  • Daily fog in the mornings and often late afternoon as well

Marine Traffic/Island Visitors:

  • No island visitors aside from Greg on Thursday with supplies
  • Quite a few whale watching boats today and yesterday (20+)
  • Not many pleasure crafts passing through the reserve, but many outside of pedder bay (especially yesterday)
  • We saw 3 whale watching boats just outside the reserve circle a small group of orcas and follow them under power into the strong currents earlier this afternoon.

Ecological Observations: 

  • Today we were joined again by elephant seal V173. She was also here in December and again in the late spring when we first arrived. Her left eye is a bit oozy and red, but it seems like it is still functioning properly and she is otherwise looking great! She must have eaten a lot of fish out there- she’s much bigger than the last time we saw her only a few months ago.
  • The seagull chicks have been wandering farther away from the safety of their nesting areas, and we have been seeing quite a few more deceased chicks on the ground all around the island. They are being killed by rival gulls protecting their territory and young. There are a few chicks with injuries from these attacks, such as broken legs or wings.
  • We found an eviscerated gull chick on our back step on Friday afternoon. It looks quite a bit like a chicken does when a mink kills them (head missing), so we wonder if this is the work of a river otter.
  • As mentioned above we observed a few orcas just outside of the reserve earlier today. We have also been seeing humpbacks passing quite far away in the straight.
  • The pigeon guillemot nest that we have been observing closely (near our back porch) has at least one chick! We carefully peeked into the crevice and caught a glimpse of a tiny puff of black downy feathers. We are excited to be able to watch their activity so closely from our window as they are very secretive with their movements typically.
  • The remaining male elephant seal has been venturing to other parts of the island as his moult is finishing up. He has been finding some creative places to wiggle over rocks into shallow pools heated by water spilling over sun warmed rocks as the tides rise.
  • We heard a surfbird’s call today while out near the jetty- it’s a very shrill sound, just like the second recording here.

Otter Observations, Seagull Takeover!

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Today’s Weather:

  • Sky Clear, blue (very foggy in morning and evening)
  • Visibility 10+ NM (less than 1 during fog)
  • Wind 10-20 knots W
  • Sea state: calm, slightly rippled

Marine Traffic/Visitors:

  • Yesterday Greg visited to drop off some supplies, as well as on Thursday
  • Less than 10 whale watching boats per day recently
  • Minimal pleasure craft activity and the regular stream of fishing vessels, and larger ships

Ecological Observations: 

Due to amount of nesting birds and chicks, we’ve been going outside only when necessary as our presence seems to bother them quite a bit. Some of the windows facing the action have been getting, ahm… ‘fogged’ despite our efforts to collect rain water and scrub them when we can!

  • One of the two elephant seals molting has left the island, and the last pieces of skin are falling off in big dry pieces for the one remaining.
  • Seagull season is getting a bit violent: there are many deceased and dismembered seagull chicks around the island. We don’t usually see it happen, but we think that they are being killed by other adult seagulls protecting their territory and chicks.
  • While walking over the rocky area near the jetty to recover a significant amount of plastic that floated in, we noticed some pigeon guillemot eggs hidden in a rocky crevice! This is the first time that we have spotted a confirmed nest, although we had suspicions as we have been seeing them with fish and waiting for us to leave (before they carry it into their nest).
  • We found a pigeon guillemot near the jetty under camera five- it appeared to have been eaten by a bird of prey or perhaps an otter. It had been partially plucked of its feathers and eviscerated.
  • We’ve been noticing more harbour seal pups! We’re not sure if this is due to there being a increase in the total pups around, or we are seeing them closer than usual due to the low tides this week. We spot the pups with their mothers taking shelter from heavy currents in the more sheltered area between us and rosedale rock.
  • Yesterday we noticed that there were quite a few dead seagull chicks dragged underneath a diesel tank waiting for removal near the jetty/crane shed. We looked under the walkway where we often see the river otter duck through the rocks, and there were quite a few there as well. This explains the cacophony we sometimes hear at night!
  • We were contacted by an eco-tourism company who shared with us that they had spotted “ollie” the sea otter holding the body of a river otter. It sounds like he has been noted as particularly territorial before, so this is not a surprise, although this is the first time we have heard this during our time on Race Rocks.

We’ve been saving the fresh water that drains from the firehoses after pumping from Second Nature’s tank, and using it to fill the pressure washer tank. We can use this to mist the panels and scrub them by hand to remove the seagull waste that builds up so quickly this time of year. Every little bit of sun counts!

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.

 

 

Neat Intertidal Finds

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Weather:

  • Visibility 6 NM
  • Sky overcast
  • Wind 5-10 knots W
  • Sea state: Calm

Marine Traffic/Island Visitors:

  • Greg visited with supplies on Friday
  • There have been a steady trickle of eco-tourism boats, 5-10 per day.
  • On Thursday DFO and Marine Mammal rescue visited the reserve (more on this below).

Ecological Observations: 

  • There has been a young sea lion in the reserve that appeared to be very underweight and weak. It was first spotted in the reserve on July 1st, and a few more times following. Marine mammal rescue notified us of the sightings earlier this week, and we were able to find the animal where it had originally been reported by a local eco-tourism company. With the assistance of DFO, they were able to make the journey from Vancouver to RR on Thursday July 9th, but unfortunately they weren’t able to spot the sea lion, and we have not seen it in the reserve since July 8th.
  • The seagull hatching is in full swing! There are now many chicks in various stages of development.
  • The goslings and their parents left for their first swim on the ocean yesterday at slack tide, but we haven’t seen them return. We wonder if they got caught in the stronger currents or perhaps made the journey to shore.
  • There are a few more sea lions in the reserve this week, roughly ten stellar sea lions on middle rocks.
  • We have had some low tides this week in the middle of the day, making for a great opportunity to explore the intertidal- photos below!

What a Windy Weekend! (seagull chicks, census)

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Today’s Weather: 

  • Sky partly cloudy (thick fog until late afternoon)
  • Visibility 10 NM (less than 200 m until late afternoon)
  • Wind 30-35 knots W
  • Sea state: swells up to .5 m, whitecaps

Marine Traffic/Visitors: 

  • Not many pleasure crafts this weekend as it was very windy (up to 40 knots!).
  • Greg visited today to deliver supplies
  • More whale watching boats this weekend than we have been seeing, around 5 per day.

Ecological Observations:

  • The seagull chicks have started hatching! Only a few nests have hatched so far. We have observed the chicks asking for food and the parent not feeding them. We wonder if there is enough food available to support them all through this nesting season.
  • One of the first nests to hatch had 3 chicks, but now they are nowhere to be seen. We are observing with an investigative eye as nesting season progresses, as we observed many instances of adult birds cannibalizing each other’s chicks last year.
  • One of the four goslings was eaten by seagulls on Saturday afternoon. The remaining three seem healthy and strong.
  • Not many visiting birds this past few days, perhaps due to the high winds.
  • Many harbour seals hauled out on outcroppings during the notably low tides over the past couple of weeks. The young seal pups are still keeping close to their mothers but we have not seen any still nursing.
  • The oyster catcher chicks are growing at an impressive rate! They seem to be doubling in size almost every week. They are now old enough to venture away from the protection of the rocky areas and explore the intertidal with their parents.

Census: 

  • 2 Male elephant seals moulting
  • 500 Seagulls, handful of chicks
  • 16 Adult geese
  • 3 Goslings
  • 10 Adult black oystercatchers
  • 3 Black oystercatcher chicks
  • 56 Harbour seals

Throughout the week we also observed pigeon guillemots, eagles, and a pair of swallows. The sea lion who was here alone over the past weeks seems to have moved along.

Goslings!

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Today’s Weather:

  • Sky blue, obstructed by very thick fog
  • Visibility 200-500 m
  • Wind 5-10 knots SW
  • Sea state: calm

Visitors/Marine Traffic:

  • Today Greg visited to do some maintenance
  • One whale watching boat in the reserve yesterday
  • The occasional pleasure craft outside of the reserve or passing through

Ecological Observations: 

  • No seagull chicks yet, although most nests have 2-3 eggs now.
  • The oystercatcher chicks have grown incredibly fast, and are now approximately half of the size of their parents
  • One male goose who was injured by another goose during a fight earlier in the year is still limping. It seems like the damage to his leg will be permanent and while he is able to move around the island, he sits to eat and is too slow to keep up with the other geese. He spends a lot of time alone.

 

Sunny Monday, Census

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Today’s Weather Conditions:

  • Sky clear
  • Visibility 15+ NM
  • Wind 20-25 knots W
  • Sea state: calm, rippled
  • Temperature today

Visitors/Marine Traffic:

  • Today Greg delivered water
  • There was one pleasure craft fishing within the reserve this morning.
  • One whale watching boat today. They came very close to the jetty where there was an elephant seal soaking in the water to relieve his molting discomfort. The elephant seals visibly react to the disturbance with vocalization similar to when they are threatened by other male seals.
  • One large private vessel passed through on Saturday evening with roughly 15 people on board

Ecological Observations:

  • The goslings are doing well and have been moving around the island. The parents seem very alert and keep them close. It is quite impressive given how limited fresh water can be.
  • There have been quite a few young (still have grey plumage) seagulls passing through. They don’t integrate with the other seagulls, but rather stay on the more exposed areas of rock.
  • The nesting seagull population seems to have stabilized, and there are roughly 300 seagulls consistently on the island. When Daniel was here he counted around 80 nests, but there seem to be more appearing daily.

Census:

  • 294 Seagulls
  • 12 Adult black oystercatchers
  • 2 Black oystercatcher chicks
  • 117 Harbour seals
  • 1 Juvenile bald eagle
  • 6 Brandt’s cormorants
  • 59 Pigeon guillemots
  • 2 Male elephant seals
  • 1 Young stellar sea lion
  • 16 Adult Canadian geese
  • 4 Canadian goose goslings

 

Busy Critters

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Today’s Weather Conditions: 

  • Sky overcast
  • Visibility 15+ NM
  • Wind 0-5 knots SW
  • Sea state: calm

Visitors/Marine Traffic: 

  • Yesterday Greg and Jake came from the college to deliver some equipment
  • An influx of boats today. We have been seeing 3-5 whale watching boats everyday. They have been coming very close to the elephant seals when they are in the shallow jetty water and also very close to the kelp patch where “ollie” the sea otter likes to rest. Quite a few pleasure crafts as well, and two kayakers this afternoon who explored the intertidal at low tide.

Ecological Observations: 

  • The 4 goslings are now over 1 week old. The parent geese seem much more responsible than the previous, and the goslings seem to be doing okay.
  • There have been nearly no sea lions in the reserve this week.
  • On Friday evening we spotted a sea otter swimming in the kelp around the jetty.
  • Two whimbrels stopped in for a visit on Thursday evening

 

Hatching Goslings + Exciting New Arrival

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Today’s Weather Conditions:

  • Sky clear, a few fluffy white clouds on the horizon
  • Visibility 10 NM
  • Wind 20-25 knots W
  • Sea state: fast moving ripples, occasional white caps

Special Feature! Daniel who visited last Thursday has allowed us to share the information that he collected while he was here: Click Here to view his photos and recordings. There are some great shots of the oystercatcher chicks!

Visitors/ Marine Traffic:

  • On Monday Greg delivered water and fuel
  • Yesterday afternoon a large coastguard ship and smaller rib passed through. They looked like they were having a blast taking photos in front of Race Rocks.
  • A handful of whale watching boats in the reserve over the weekend. Interesting to note that they have altered their path and seem to be more interested in the farther outcroppings this season.
  • On Monday a large coastguard helicopter flew overhead

Ecological Observations: 

  • The last remaining goose nest under camera five hatched over the weekend and there are now 4 goslings. While we are hopeful that they will be able to survive, reflecting on the fate of the previous 5 we are doubtful that they will be able to compete and/or evade predators this late into the season.
  • There are now two large elephant seals! Another huge male appeared overnight yesterday. He is enjoying relaxing in the shade next to the guest house.
  • The seagulls have become much more aggressive towards us. Although we are careful to stay on the footpaths and not disturb the nesting birds, they take swooping passes at our heads and drop excrement from above.
  • The seagull behavior towards each other has also become much more territorial. They fight over nesting materials, food, and to maintain their nesting locations. The female seagulls stay near the nesting site, while the male seagulls fish or scavenge for food. The male seagulls regurgitate food for the female seagulls, much like the adults regurgitate food for their chicks.

Other Notes: There has been ammunition detonation on the department of defense land across the water today and yesterday. The location they are using is very close, and with every blast the geese and other birds startle and scramble for a few seconds before settling down again.