Tag Archives: elephant seal

Pictures

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Clear skies. Moderate West in the am, Force 3. Strong West this evening, Force 6.
Barometer rose until 1600, then dropped. The daily West wind cycle continues, light in the am and picking up in the pm.

3 tour boats

The Race Rocks website says that there are typically 6 Oystercatcher nests on Great Race, I have only found two. Tomorrow I will see if I can find more. The Oystercatcher nest next to the jetty no longer has eggs in it. A bird was sitting on the nest yesterday when I showed the nest to my Mom. If I had to guess, I would say that the River otter ate the eggs because it lives under the walkway very close to the nest. I am curious to see if the pair tries another nesting site. I saw two Oystercatchers poking around the rocks on the West side of the jetty so maybe they will try again. There has been a lot of Eagles around lately. Juveniles and adults. My Mom saw one empty the eggs out of a Gull’s nest. Apparently Glaucous winged Gulls can learn to recognize particular people, to a point where they will allow familiar researchers right up to their nests. My new plan is to befriend the Gulls that are nesting next to the tank shed and maybe they will stop flying at my head whenever I walk past.

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Compost Freedom

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Clear skies. Light, variable S-SW winds.
Barometer dropped a little, and the levelled out. Forecast continues for daily afternoon blow outs.

6 tour boats
3 recreational fishing boats on the edge
1 boat jigging for rockfish in the reserve off of West Rocks. I radioed them on 68 and 16, they didn’t reply, just put her in gear and left the reserve in a hurry.

All of the Canada geese have abandoned their nests, including the mean-spirited pair by the compost pile. Yeah! No more aerial assaults while taking out my food scraps. Sadly however, the timing is terrible because the Gulls are now starting to fly at me in a few places. If they would just make their nests a little further from the paths neither of us would have a problem. I spent the afternoon chopping firewood next to the crane platform. I turned the saw off after a while to get more logs and two curious elephant seals came up the walkway. The went over to and scoped out my pile of freshly cut firewood, and sniffed at the saw. Then one of them rolled around in the saw dust for a while.

-3 transects done on the West side of the island
-Firewood in the afternoon.

Submarine

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Strong West winds. Clouds. Steady Force 6.
The barometer is on the rise. The forecast is for it to be light-15W tomorrow.

No tour boats today. Strange.
2 halibut boats

All of the Canada Geese have abandoned their nests now. But they are starting their annual feather moult, so they’ll be around for a while yet. Garry says they leave in June when all the fresh water puddles dry out. I found another Oyster catcher nest on the bluff between the jetty and the tank shed. Probably the most stressful place the pair could have chosen to nest, but apparently they nest there every year, so it must work for them. Still plenty of Elephant seals in the reserve. I watched them playing in the rapids this morning at low tide. A lot of them are in the water first thing in the morning and they wrestle on the seaweed covered rocks and eventually come back up the boat ramp for a busy day of laying around on Great Race. The large adult male has finally started to moult; It was hard to take him seriously before, but now with his moulty nose he looks even more ridiculous. No sign of the White Fronted Goose.

-Keeper’s house water heater kicked the bucket today :(
-Collected data for intertidal transect 5

Animal Census

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String Westerlies. Clear skies. Force 6-7. The barometer has been fairly steady all day. The forecast is for the strong westerlies to continue. Big tides this week, down to 0.3m and up to 2.3m. The current running around +/- 5 knots each day. 6 tour boats 2 halibut boats Animal Census Elephant seal: 20 Harbour Seal: 152 Steller Sea lion: 14 California Sea lion: 12 Eagle: 3 Canada Goose: 36 + 7 goslings Oyster Catcher: 8 Pigeon Guillemot: 161 Gull: 303 Continue reading →

Swiftsure day 2

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Clouds with rain. Light winds. Force 3-4
The barometer has levelled out as of this evening. Strong westerlies forecasted for tomorrow, but for some reason today I just don’t think the forecast is right.

12 tour boats
2 halibut boats

The Swiftsure boats were steadily passing by all day with their colourful spinnakers flying in the light winds.

Business as usual in the reserve today. 3 Bald eagles in the am, two of the juveniles have really light coloured mottling. The Elephant seals are mostly behind the boat shed. ~20 California Sea lions have camped out on the rocks East of the jetty. The Canada Geese are roaming the island in a slightly angry and aggressive pack. The gulls are getting a bit defensive about their nest sites, which means they are starting to attack me as I walk around the island. Lots of jellies in the water by the jetty at high tide.

-finished bathroom mini-reno
-finished spring cleaning Keeper’s House

 

Injured Steller Sea lion

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Clear skies. Strong West winds. Force 6-7.
Barometer was rising most of the day, started to drop around 1200. West gale warning continues for tomorrow as a low pressure moves towards the mainland.

9 tour boats
2 recreational boats passed through the reserve

Yesterday, around midday, an injured Steller Sea lion arrived at Great Race. I saw it swimming through the current below the West cliffs while I was looking for transect pegs. It sussed out the boat ramp (which was full of Elephant seals) and then settled just East of the boat ramp, not far from the crane. It was in the same spot this morning, and stayed there all day. It has a salmon flasher caught in its mouth, and large wounds on both sides. Garry Fletcher suggested it might be an injury from a shark or orca bite. A lot of tour boats have gone through the reserve these past two days, right past this Sea lion, so I expect that it has been thoroughly documented in many people’s vacation photographs.

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Tour Boats

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Clear. Light West wind. Force 3
Barometer is falling.

23 tour boats
1 dive boat
3 recreational boats passed through

I think the marine tourism season has come into full swing in Victoria. Around 1530 about 10 tour boats passed through the reserve from the West heading back to Victoria. At one point there were 5 boats in middle channel.

There was 16 Elephant seals on Great Race today. They did their usual routine where they are in the water first thing in the morning and then make their way back ashore. Most of them a lying behind the Boat Shed now. Then around midday most of them head back down to the water to cool off. A few of them spent the whole afternoon in the shallows by the jetty.

Marine Science Exam 2

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Overcast. Light to moderate West winds. Force 4. Barometer peaked just above 1015.0 hPa and then started to fall. Forecast for West winds tomorrow. 6 tour boats The second half of the marine science students came out this morning. Because they were a large group it took two boats so both Erik and Chris came out. There was enough water in the morning for the boats to dock next to the jetty to drop the students. The exam has a few stations with tasks and activities that have to be accomplished to answer the questions. There were Elephant seals by the jetty and California sea lions barking on the West side of the island during the entire exam. A few meter sticks were accidentally sacrificed to the current. When they were picked up Erik had to nose Second Nature up to the jetty and the students had to jump on the bow.

Animal Census

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Clear skies, variable light to no wind. Force 0.
Barometer is falling. Forecast is for light to moderate Easterlies.

9 tour boats
2 recreational fishing boats passed through

Animal Census
Steller Sea lion: 24
California Sea lion: 8
Elephant Seal:30
Harbour Seal: 111
Eagle: 3
Canada Goose: 39 adults, 8 goslings
Gull: 180
Oyster Catcher: 10
White Fronted Goose: 1
Pigeon Guillemots: 34

This is the highest number of Elephant seals we have ever counted in the reserve. This morning there were 2 juvenile eagles, and one adult. I have found 3 Oyster Catcher nests: one by the Keeper’s House, one on the bluff West of the jetty, and one on the rocks by the energy building. The Cackling goose is gone. I took the boat past the West bluffs yesterday on my way home and there is no sign of Pigeon Guillemot nesting yet.

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Population Growth of Elephant Seals (Mirounga angustirostris) at Race Rocks, 1990-2014

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The following is a draft copy of a graph I am working on to illustrate the growth of the elephant seal population at Race Rocks over the past few years. The information has been retrieved from logs of current and past Ecoguardians and photos and notes taken over the years.

To be continued:  G. Fletcher

Elephant Seal census