Tag Archives: Sea Otter

Vibrissae to Vibrissae They Faced Each Other.

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Sunrise saw the big moon ‘dropping’ in the west this morning and clear sunny skies reigned supreme all day. The falling barometer continued its descent today but the forecast looks good with today’s light easterly winds continuing tomorrow.

Fifteen whale watching vessel visits to the protected area, were observed today. Speed on arrival and departure continues to be an issue with a few operators however the large majority of operators are driving at a slow, respectful and careful speed. A couple of the larger vessels with shallow draught are acting more and more as though they are little speed boats weaving in and out of the rocky islets, in areas which are, by agreement with the industry, off-limits. The agreement was established by consensus, to ensure sustainable whale watching operations within the protected area. Just in case institutional (or other) memory has been lost: travel is supposed to be confined to Middle Channel, going with the current. All of the companies using the Ecological Reserve for profit should be thinking about the example they are setting for pleasure craft and the sustainability image of their company (not to mention their marine insurers who would probably not be too happy about the risks being taken by the few).

Minke, Humpback and Biggs Killer Whales brought the whale watchers to the area today and the seals, sea lions and sea otter brought them into the Ecological Reserve. At low tide the sea otter can be seen in the kelp bed on the southeast corner of the reserve but I am not sure where he goes at high tide. He has moved back there after merciless whale watching traffic as close as was physically possible. While it did not appear to ‘bother” him having large powered vessels lurching over him, decks crowded with people gawking and taking photos, I can certainly understand the move.  The Bigg’s Killer Whales travelled west past Race Rocks today again using the shallow Eemdyk Passage behind Bentinck Island, which is directly across Race Passage from Race Rocks. Quite a few Harbour Seals haul out in there. There was a Humpback Whale feeding next to Church Rock in the morning and a Minke Whale travelling to the east was observed just east of North Rocks. There were Southern Resident Killer Whales in the area according to the VHF radio but I did not have a chance to spot them.

I did have the opportunity to observe some Stellers Sea Lions and take a few photos of two younger ones playing together and an older “couple” that seemed quite wise. I know that may sound anthropomorphic but what I observed was the animal on the left licking the neck of the big old bull and then the two muzzling each other gently lip to lip. It was the gaze of the big old male that seemed to tell a story about a long life. I can’t really explain it so here is a quote from Carl Safina who is very articulate about animal’s inner lives.

“We have no trouble saying that an animal who’s vigorously eating is hungry, and one resting after exertion is tired; yet we can hardly force ourselves to acknowledge that when they’re playing they’re having fun, or that when they’re acting affectionate they’re feeling the bond,” Safina said. “Why? Because denying them all experience reinforces our favorite story: that we are so very special.”

From Beyond Words: What Animals Feel and Think by Carl Safina, 2015

On the sustainability front, today was a great day for solar power and I made lots of fresh water with solar power using the desalinator. Chores were routine and there were no visitors.

 

Count Day

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The sky was partially overcast early but cleared a bit in late morning. Then it clouded over and finally started to rain as it socked in just before dark. The wind started out east-northeast then turned to west late morning before backing all the way around to southwest. The barometric pressure is rising as I write this log and the forecast calls for clearing in the morning and sunshine. Winds will turn to westerly 10 – 15 knots Friday afternoon.

Commercial whale watching vessels made fifteen observed visits to the Ecological Reserve today. One vessel regularly comes in fast and not slowing until well inside the go slow boundary and then consistently speeds up early. The same vessel can be seen hop-scotching ahead of endangered southern resident killer whales as the pass by and in the reserve, sitting almost on top of the sea otter. It is a large, noisy vessel that reliably pushes the limits of respectful whale watching and will end up by hitting an animal or worse. Most of the operators realize that this sort of behaviour is not sustainable.

Biggs Killer Whales were already being followed by the whale-watching fleet before they came into the Ecological Reserve from the east and milled in and around South Seal Rocks and the breaking rock just off the energy building. There were many sea lions in the water, some craning their necks to see better and others just trying to maintain as much time as possible in the air, by repeatedly leaping airborne. I am not sure if the killer whales made a kill or not but sense that they did. There was some fancy criss-cross swimming by the first three whales, then a little one accompanied by a bigger one arrived on scene. This was followed by a few minutes with all the whales underwater and gull action above, which made me think food leftovers. After that they left, heading south and then southeast, dogged by the fleet. Two vessels came into the reserve while the whales were already inside. It is possible that they were not aware on entering but they did not leave once they were aware of the whales’ presence.

Ecologically, the transition from summer into fall continues. Salmon migration is still strong and birds, pinnipeds and cetaceans abundant. The size of the multi-species feeding flocks on the water, is increasing daily with some aggregations (outside the protected area) appearing to have thousands of gulls.

Thursday is animal census day so here are the numbers for charismatic mega-fauna.

Steller Sea Lion 303

California Sea Lion 578

Harbour Seal 187

Northern Elephant Seal 11

Sea Otter 1

Southern Resident Killer Whale (2 in ER during count week, additional 18 in Race Passage during count week)

Biggs Killer Whale (Transients) 6 today (3 more during count week)

Humpback Whale (3 during count week)

Canada Goose 0 full time (flock of ~25 chased off almost daily)

Harlequin Duck 0

Double-crested Cormorant 25

Brandt’s Cormorants 22

Pelagic Cormorant 6

Unidentified cormorants 17

Black Oystercatcher 5

Black Turnstone 11

Kildeer 3

Glaucous-winged Gull total 453 (325 – adults; 128 – juveniles)

California Gull 847

Thayer’s Gull 180

Mew Gull 24

Herring Gull 0

Ring-billed Gull 2

Western Gull 2

Heerman’s Gull 36

Adult Gull spp (Unidentified) 242

Juvenile Gull spp (Unidentified) 223

Savannah Sparrow 9

Fox Sparrow 1

Unidentified Sparrow 1

Junco 3

Horned Lark (2 in count week)

Pacific Wren 1

Routine chores continue. There were six visitors today. Two very self contained Environment Canada technical service officers came out to do annual maintenance on their weather station up on the tower. If you were looking on camera # 1 you may have had a close-up view of them at work, calibrating, replacing and maintaining their instruments in full climbing gear. Thanks go out to them as well for the help they gave us before leaving the island. Two national geographic photographers came out to get a sense of the diversity of wildlife and of course take photos. Two young people who may potentially become eco-guardians also visited. Thanks go out to Don for helping move fuel, a heavy job. Well done. Courtney drove Second Nature to get them all out here and back safely and she was accompanied by Jasper, volunteer extraordinaire.

 

 

Watching the Watchers

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Morning broke revealing thick fog at Race Rocks. Pushed around by light east by southeast winds along the Vancouver Island shore, the fog came and went. Across the strait in Washington it cleared first and stayed bright. The fog was gone by mid-morning and change was in the air. Over the course of the morning and early afternoon, the wind backed through northeast all the way to west. A dark line on the western horizon told of a storm coming and it hit quickly rising from 10 knots to 35 with higher gusts, in short order. Rain followed and there was a good wet blow autumn-like blow until it cleared with spectacular quadruple rainbows just before sunset. The barometer started to rise an hour before it started to clear in the early evening and the forecast is for winds to diminish to light overnight and 10 -15 west Monday afternoon. The clear skies are supposed to hold.

While the fog was receding and there was just a thin strip left along the north side of Race Passage, we were able to witness the moving sight of Southern Resident Killer Whales heading eastward. There were at least twenty animals and possibly more and they were moving at about four knots. There were a couple of really large bulls, lots of mid-size animals, one fairly small and one tiny one swimming with another little one. Several of the big bulls passed close to North Rocks and there was some tail slapping just to the east of the reserve. These animals are very endangered and yet very resilient. These are the surviving members of family groups that were hunted for live capture and sale to aquariums where they were (are) shown for the price of admission. Now that they are listed under Canada’s Species at Risk Act as Endangered animals, they are accompanied daily by a great parade of commercial whale watching vessels. The first vessel to spot them alerts the others and they hopscotch them, lay in wait for them and pass them off to others so they won’t be “lost”.

The parade came to Race Rocks again today with 28 visits observed in the Ecological Reserve by commercial whale watching vessels. At one point there were six vessels right in front of the jetty. Most of the vessels paid a close visit to the Sea Otter. Sea otters are one species we can celebrate as a conservation success story, in some places maybe even too much of a success. This is a species that was extirpated, reintroduced, listed successively as endangered, threatened and now is down-listed to special concern. People and policies do make a difference when it comes to recovery of species at risk and there are simple things we can all do to help make a positive difference.

Chores today were routine and we had no visitors.

Elephant Seals Hang On.

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The overcast morning sky cleared by noon, clouds pushed out by light northeast winds. In the afternoon, the wind turned to west and then in the evening to southwest. The barometer rose to 1013 hPA today. The forecast continues to call for rain along with variable winds at 5 – 15 knots.

There were only six whale watching visits observed in the Ecological Reserve today and no sports fishers. The large military explosions punctuating yesterday’s alternate sea lion swims and haul-outs continued today.

Today was census day at Race Rocks.

Steller Sea Lion 313

California Sea Lion 649

Harbour Seal 155

Northern Elephant Seal 14 (Two on Great Race -#5850 + female; 12 on Middle Rock)

Sea Otter 2

Southern Resident Killer Whale 16 (during count week)

Humpback Whale 3 (during count week)

Canada Goose 4 full time (2 adults 2 goslings) (flock of 25 chased off twice)

Harlequin Duck 1

Double-crested Cormorant 83

Pelagic Cormorant    9

Cormorants spp 18

Black Oystercatcher  6

Black Turnstone 12

Kildeer 2

Mew Gull 134

California Gull 11

Herring Gull

Glaucous-winged Gull total ( 277- adults; 74 – juveniles)

Ring-billed Gull 1

Gull spp 62

Song Sparrow 1

Savannah Sparrow 22

Fox Sparrow 1

Junco 3

Barn Swallows 2

American Pipet 1

A crew from operations at Pearson College, visited today and were very helpful in getting freshwater flowing again in the Eco-guardian’s House, amongst other things. Courtney was at the helm of Second Nature, Jeff brought all the plumbing gear and know-how to replace the pump and Jasper (PC Alumnus year 20) a curious, environmental engineer figured out a few of diesel pumping mysteries. A big shout out to all three. Thanks for the support.

 

End of Summer?

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The day started with partially overcast skies and a south wind of 5 – 10 knots. Late morning, the wind picked up from the northeast and brought fog. There was a bit of sunshine mid afternoon and then clouds gradually filled. By evening the wind was from the west 5 knots. Barometric pressure ended up a little higher than yesterday, but not by much and it was dropping again as evening progressed. The forecast is calling for showers and light to variable east to northeast winds.

There were was whale watching activity to the south today and 12 whale watching vessel visits were observed in the Ecological Reserve. They were mostly well behaved but a couple operators need to mind their speed in reserve and everyone gets very close to the sea otters, although the sea otters do not seem disturbed. Three sports fishing vessels were noted in reserve. They all slowed and proceeded carefully, using Middle Channel.

As the weather changes and summer draws to a close, more migratory birds are noted at Race Rocks. Some are just passing through on their way south, maybe some of the same ones I saw going in the other direction last spring such as Barn Swallows, Fox Sparrow and American Pipets. Other birds are arriving back from their breeding grounds to spend the fall winter and spring, like the Harlequin Ducks. Harlequin Ducks were seen this morning around Turbine Rock. Others are at the northern end of their post-breeding migration like the Heerman’s Gulls and California Gulls and will head south again before long. Pelagic Cormorants are spotted roosting near Camera 5 daily. This is a species that used to nest here and it would be nice to see them nesting here again.

On the Pinniped front there were nine Northern Elephant Seals holding their ground on the top of Middle Rock today. As I know from personal experience they are good at that.

Chores were routine today and there were no visitors.

Census Time Again

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The fog rolled in last night after dark and it was gone but not far away by mid-morning. Very light winds of 5 to 10 knots came from the south, southeast, southwest and west finally settling into a west southwest pattern.

The barometer spiked mid-day at 1018 hPA and then settled to 1016. The forecast is for light a variable winds, patches of fog dissipating late morning Friday in sunshine.

Only four whale watching boats were observed visiting the Ecological Reserve today. Two of the vessels were zodiacs and two were larger vessels packed with passengers. The same vessel that has been observed and photographed speeding in reserve before, was at it again today as well as almost sitting on top of the sea otter so the clients would get a good view. The owners and insurers of that vessel might be concerned if they knew about this operator’s risky manner. Three sports fishing vessels were also spotted and recorded, speeding through the go-slow zone. There are hundreds of animals in the water inside the reserve right now and reckless vessel operation puts them at risk as well as the people in the boats.

There were explosions at Rocky Point today with minimal impact on animal behaviour here.

Today was census day and here are the results.

Steller Sea Lion 313

California Sea Lion 726

Harbour Seal 157

Northern Elephant Seal 6

Sea Otter 1

River Otter at least one (assumed, not seen but evidence of it seen)

Southern Resident Killer Whale ~15 (Part of L-pod – during count week)

Humpback Whale 3 (during count week)

Canada Goose 4 full time (2 adults 2 goslings) (no other flocks visited)

Harlequin Duck 0

Double-crested Cormorant 7

Pelagic Cormorant 5

Brandt’s Cormorant 0

Black Oystercatcher

Black Turnstone 11

Ruddy Turnstone 0

Western Sandpiper 5

Kildeer 2

Glaucous-winged Gull 303 total (221- adults; – 82 juveniles)

California Gull 73

Herring Gull 1

Ring-billed Gull 1

Western Gull 0

Heerman’s Gull 7

Peregrine Falcon 1

Common Raven 1

Savannah Sparrow 12

 

Sea Otter Seen

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The morning weather went from still and overcast at dawn, to clear with a light west wind that brought the fog in for a few hours, then cleared to sunshine for midday. By sunset a high overcast had developed with high altitude clouds piling up on distant mountains and on the horizon at sea. The barometer continued to climb today and reached over 1016hPA.

Wind direction swung around a few times then settled on a blow from the west rising at times to 28 knots. A gale warning forecasts strengths up to 35 knots this evening. Sunday has a 70% chance of showers and the wind is expected to drop overnight to light winds by the afternoon.

Seven whale watching and one tour/party boat were observed working in the Ecological Reserve today. One vessel, Fantasea VI a party boat cum tour boat, according to the sign affixed to it, spent an hour in the Ecological Reserve feeding many, many loaves of bread to the gulls. They were still flinging bread out as they returned towards Victoria. BC Parks act as stewards of protected areas including BC’s Ecological Reserves and they note that feeding wildlife is illegal.

We found the killing ground for Pigeon Guillemots today with the remains of six adults in breeding plumage found near their nesting area. All of them had the neck skin inside out over the head and were the handy-work of the same predator that is feeding on juvenile gulls this week. This might explain the lack of nesting activity by Pigeon Guillemots. I will investigate further to see how many more corpses there are in the greater area.

Chores were routine maintenance and fighting entropy today.

Making Sense of the Census.

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The sun shone through a bit more today even as clouds and much needed rain continued. West winds blew at about 10 knots most of the day as the clouds were pushed steadily inland. The barometer is now back up to where it was last Friday before the big nose-dive into Saturday’s storm. The forecast looks a little brighter for Friday and Saturday before a return to wet and cool.

Whale watching activity in the Ecological Reserve was very subdued today as the black and whites moved north and east yesterday. Only four visits by commercial whale watching boats were observed in the Ecological Reserve. One sports fishing vessel and a couple of rental boats also came through obviously oblivious to the speed reduction zone within the reserve boundaries .

Thursday is census day and here are the results of this week’s animal census.

Steller Sea Lion 497

California Sea Lion 522

Harbour Seal 81

Northern Elephant Seal 2

Sea Otter 1

River Otter 1 seen (probably more)

Southern Resident Killer Whale 7 (during count week)

Biggs (Transient) Killer Whale 5 (during count week)

Humpback Whale 1 just outside of reserve but may have transited border

Canada Goose 4 full time (2 adults 2 goslings) (24 visited once during count week)

Harlequin Duck 1

Double-crested Cormorant 11

Pelagic Cormorant 12

Brandt’s Cormorant 1

Black Oystercatcher 29

Black Turnstone 95

Ruddy Turnstone 1

Western Sandpiper 3

Kildeer 1

Dunlin 1

Glaucous-winged Gull 276 (193 – adults; 83 juveniles)

California Gull 61

Western Gull 1

Heerman’s Gull 26

Peregrine Falcon 1

Common Raven 2

Savannah Sparrow 3

It is of note that there have been no Pigeon Guillemots seen since I arrived. Last year there were chicks, still  being fed by their parents, on the nests in the rubble area just west of the jetty at this time of year and later. I am hoping that the river otters have not been visiting these ground-breeding birds and will look for evidence of what has been going on there.

Maintenance work was routine and the only other visitors to the reserve were the Pearson College students having their orientation by vessel. Courtney kindly delivered paper, which was appreciated as there was none.

Pearson College students doing orientation week activity at Race Rocks Ecological Reserve.

Pearson College students doing orientation week activity at Race Rocks Ecological Reserve.

super friendly philosophy teacher

 

 

 

 

Ghosting through the Kelp Forest.

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I had trouble with a temprarily unavailable log-in page when I went to to post my log blog last night, so am posting the two days together now.

The westerly blew throughout both days and fog obstructed the views. Yesterday it cleared after 4 PM and by 6 PM, thick fog had moved back in and visibility was back down to several hundred meters. Today it cleared earlier and stayed clear until sunset (at least). Wind speed both days varied between 10 and 25 knots over the course of the day and in varied direction from west-southwest to west. Yesterday the barometer went up to 1015 hPa from 1014 and then started dropping. Today, it was steady until noon and then it started dropping going as far as 1010hPA by 8 PM. The forecast for today was correct: strong westerly wind warnings, fog “patches” and sunshine. Tomorrow the wind warning has been upgraded to a gales and the rest remains the same.

Six whale watching vessels were observed working in the Ecological Reserve yesterday and today I saw three. They all abided by the rules and regulations more or less. Some boats/skippers may be used to pushing the distance limits but I did not observe negative impacts.

 

I was lucky enough to see Chunk ghosting around the island from the top of the light tower and it was a surreal sight. He started out in the surge channel in front of the science house and swam around anti-clockwise. If it wasn’t for his white scar, I might have missed him, as it was a bit foggy. He only came up to look around and make a right angle turn to avoid a reef, once. He moved elegantly with hind flippers sweeping side to side, ever so slightly and propelling his huge mass along at a good speed. He seemed to purposefully seek out the kelp and sweep through it. The pale grey, submarine shape shifted in and out of the kelp, hugging the coastline, in shallow water. How different this must be from his normal habitat offshore and in the deep. If that is what our Canadian elephant actually does. It would be nice to know where they go when they are not here.

Floyd as water watchdog.

Floyd as water watchdog.

 

I was glad that I topped up the freshwater the day before yesterday as Floyd decided to sleep right up against the freshwater tank-house yesterday and today. It would have been a challenge to get in and out to check water-levels with his head jammed in between the Diefenbunker and the tank-house.

How to avoid Floyd

The two-year-old northern elephant seals that looked so bad before moulting are now starting to look much better as their moult progresses. This one still looks a bit scabby but no more oozing and bleeding sores.

scabby moult

According to my favorite vet, Marty Haulena of the Vancouver Aquarium (Who else knows about such things?), “when there are deep cracks, bleeding and large ulcers it becomes part of a syndrome known as northern elephant sealskin diseases (NESSD) and that syndrome is not well understood though it is likely a combination of secondary bacterial infection, immune-mediated disease, and endocrine problems. It is most likely to occur in yearlings during their first or second major moult. If minor they can survive” Thanks Marty for letting me know.

These two have been moulting, losing weight and sleeping more and more since they arrived a couple of months ago.

These two have been moulting, losing weight and sleeping more and more since they arrived a couple of months ago.

Thursday was census day and here are the results.

 

Northern Elephant Seals 22 (including 16 on Great Race)

Harbour Seals 110

California Sea lions 19

Northern or Stellers Sea lions 25 (One male with a neck ring, one female with a two year old, is branded but could not see brand.)

River Otter 1

Sea Otter 1

Canada Geese 23 (+ 26 goslings, one gosling missing) (note one adult (non-breeding) taken by eagles)

Harlequin Ducks 0 (left last week)

Pelagic Cormorants 16

Double Crested Cormorants 3

Bald Eagle 1 adults, 2 sub-adults

Black Oystercatchers 10

Kildeer 2

Pigeon Guillemots 211

Glaucous-winged Gulls total 444 (436 adults in nesting areas; 8 sub-adults in roosting/resting area) Some gulls starting laying and incubating.

 

There were no visitors either day and chores were routine. I leave for Portugal tomorrow Christine will be doing the blog. Back June 7th.

 

 

 

Dramatic Weather

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Strong west-southwest winds blew all day with a continuous cycle of showers and dramatic clouds scudding through. Wind velocities ranged from 10 to over 30 knots, up the tower. A low snowline could be seen in the Olympic Mountains from time to time and the air was chilly. The barometer has been climbing steadily since last night and the forecast is for more of the same with a risk of thunderstorms.

No tour boats or fishers were observed in the Ecological Reserve and Rockfish Conservation Area today.

A Sea Otter was spotted in the main channel in front of the eco-guardians’ house again today. As the tide turned, it swam over to Turbine Rock and on arrival was surrounded by six or seven small Harbour Seals. The adult seals remained uninterested, asleep on the rock. Through the spotting scope, it looked like interspecies play with lots of exaggerated diving and washing up onto the rock and back out. This is one of the first times I have looked at a sea otter for any length of time when it was not eating, grooming or sleeping.

Sleepy head.

Sleepy head Mirounga angustirostrus.

Three Northern Elephant Seals moved right up onto Great Race today. When I did the water sample at six there was one individual lolling around by the jetty. I looked up mid-morning and three of them were doing the wave along the walkway. One stopped at the intersection, one went back closer to the boat shed and the third went right around the science house onto the rocks on the west side.  None of these individuals were tagged. Once settled, they slept soundly for the rest of the day.

Rear view of Norther Elephant Seal. You can see why they are unable to rotate those flippers forward to support their weight.

Rear view of Norther Elephant Seal. You can see why they are unable to rotate those flippers forward to support their weight.

Most of the Canada Geese are sitting on eggs already and the ganders are fearless defenders. I am trying to discourage one insistent pair of geese that haven’t laid yet (I think) from nesting right beside the path to the Energy Building but it seems to be a losing battle.  The area near the stone burial cairns has been seriously overgrazed by the geese and the earth around the biggest one is eroding around the edges. In that area the goose exclusion cages show up a large difference between grazed and un-grazed (caged). In other areas where crab-grass dominates there is little difference inside and out of the cages.

There were no visitors today.