Tag Archives: surfbird

Census

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Ecological Notes  : After much effort to detour the Canada geese from nesting, I came home today to this Easter gift on my door step!

I have been Goosed!

 

 
Animal Census:

Birds

  • Harlequin duck 14
  • Snowy plover 0
  • Bald eagle adult 2
  • Bald eagle juvenile 4
  • Turnstones 22
  • Killdeer 0
  • Gulls 207
  • Cormorants 76
  • Pigeon guillemots 34
  • Oyster catcher 9
  • Canadian geese 12
  • Surf Birds 16

 

  • Mammals
  • Steller sea lion 51
  • Harbour seal 144
  • California sea lion 64
  • Elephant seal male 0
  • Elephant seal female 3
  • Elephant seal pup 4
  • River otter 1
  • Sea otter 1
  • Animal Tracking and Injuries: California sea lion.
Elephant seal pups:4 The pups are swimming at night and returning at day time.
Visitors:1
 Vessel Traffic: Two Eco tour boats One pleasure craft.
 
Weather– Current: http://www.victoriaweather.ca/current.php?id=72
Weather–Past:  http://www.victoriaweather.ca/station.php?id=72
 

Pearson Students leave today.

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Ecological Notes: River otter spotted on main island again.Surf Birds are around the island on the low tide lines today and Black Turn Stones.. Pearson students gone home.

Animal Tracking. California injured perhaps by an encounter with Orca.

Elephant seal pups: 4 molting

Elephant seal female: 3 molting

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

Weather–Past:  http://www.victoriaweather.ca/station.php?id=72

 

Killdeer

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Ecological Notes first Killdear spotted today.
Animal Tracking and Injuries: California sea lion with fishing gear around neck
Elephant seal pups:moving around the island.
Vessel Traffic.Sooke SAR vessel speeding in the park
Weather Events:spring flowers on island.
Weather– Current: http://www.victoriaweather.ca/current.php?id=72
Weather–Past:  http://www.victoriaweather.ca/station.php?id=72

Busy Shorebirds, Sea Lion Shot?

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Weather:

  • Visibility 15+ NM
  • Sky partly cloudy, blue sky and sun!
  • Wind 0-15 Knots NW
  • Water calm

Visitors:

  • A few supply drops to the island otherwise quiet, not much traffic
  • Some navy vessels on the water today as some blasting was taking place on the DND land.

Ecological Notes:

  • Today we spotted a young seagull displaying the same symptoms as the one we found a few weeks ago: extending its neck as if to catch its breath or perhaps dislodge something stuck inside its throat. We noticed it initially because it had separated from the group and had tucked under some foliage. Within 15-20 minutes it appeared to be unable to move aside from lifting its head, and with wings splayed it died. We did inspect inside the mouth and throat that we could see and nothing appeared to be lodged inside. We are not sure what caused these deaths (or if it was the same cause), but we are interested to learn more. We are hoping that we will be able to send it for a necropsy.
  • On Saturday we were surprised by a large male elephant seal! He was so huge that he dwarfed even the largest sea lions here in the reserve. Wow! He must have had places to be and moved along the next day.
  • Our whale sightings have slowed down now, although we have been still spotting at least 1 humpback whale every day. They seem to appear around peak ebb current to feed around the reserve.
  • We have been periodically checking on our dead sea lion that appeared last week. Although not officially determined, after some input we strongly believe that the animal was shot. It appears as if it was shot and then made it onto land here before passing. While it is a heartbreaking find, we are excited to observe the decomposition process.
  • We have been observing gulls pecking at the remains of gulls killed by eagles. The cannibalism is not necessarily a surprise to us, having also observed adult gulls eating the chicks of other gulls over the nesting seasons. However, it is interesting, given how much food is readily available.

 

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!)

 

 

 

Sunny Monday, Census

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Today’s Weather:

  • Sky clear, blue
  • Visibility 15+ NM
  • Wind 15-20 knots W
  • Sea state: rippled, whitecaps

Marine Traffic/Visitors:

  • Today Greg visited for maintenance tasks
  • Quite a few pleasure crafts out today, but only a few passing through the reserve with no issues.
  • A steady trickle of whale watching boats today, especially just outside of the reserve where we spotted a humpback whale midday. We have been observing quite a few vessels cutting the paths of whales moving through the area, or driving over the location where the whales last surfaced.

Ecological Observations: 

  • Many shorebirds migrating this week. Today we counted 150 black turnstones! There are a handful of surfbirds mixed into the flock, which has been resting on the rocky beach area on the east side of the island.
  • The seagull chicks are growing quickly! They are starting to develop flight feathers and strengthening their wings by flapping them as if they are trying to fly. The last of the eggs seem to have hatched now. We noticed that one egg did not hatch in a nest where the eggs were stolen and the seagull had to re-lay later than usual. As the little ones become more adventurous their parents become more protective, diving at our heads and sometimes attacking each other if another gull gets too close.
  • We have been observing the pigeon guillemots pairing behaviors and wondering if they will nest here this year. We have spotted them carrying fish into crevices in the rocks, but we haven’t seen any nests inside the rocky areas (yet!).

Census:

  • 150 Black turnstones
  • 50 Pigeon guillemots
  • 10 surfbirds
  • 1 Bald eagle
  • 1 Cormorant
  • 11 Stellar sea lions
  • 760 Adult gulls
  • 56 Harbour seals
  • 2 Male elephant seals
  • 12 Canadian geese

April 11 and 12 – Weekly Census

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Wind: yesterday W-S 0-32 knots, today W-SE 2-17 knots
Sea State: both days calm
Visibility: yesterday 10-15 NM, today 15 NM
Sky: yesterday partly cloudy then clear from mid morning, today clear
Temperature: yesterday 8-14 °C, today 7-14 °C
Atmospheric CO2: 416.33 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

The lawn in front of the house got busier this morning with nine elephant seals, two more than yesterday. A tenth seal, the pup, was near the jetty. The two new arrivals have green tags on their tail flippers. One is a male tagged C887. The other is a juvenile tagged G512 on the right flipper and E779 on the right. I will update the information on age and past sightings when I hear back from the researchers. The green tags signify the elephant seals were tagged at Año Nuevo, south of San Francisco.

[UPDATED April 13: I heard back from Dr. Patrick Robinson, the researcher from Año Nuevo Reserve. The elephant seal with green tags E779 and G512 was tagged as a pup in February 2019, where he was born at Año Nuevo. This is the first time the male juvenile has been spotted outside of Año Nuevo, where he was last seen as a weaner in March, 2019. The elephant seal with the green tag C887 is a juvenile male that was born at Año Nuevo in February 2017. He has been seen at Race Rocks in the month of December in 2017, 2018 and 2019.]

There was one boat seen in the ecological reserve on each of the past two days, a pleasure boat yesterday and a sailboat today.

Census results observed this afternoon at low tide:
10 elephant seals (1 female pup, 1 female juvenile, 1 juvenile, 2 sub adult males, 5 female adults)
16 steller sea lions
91 california sea lions
1 sea otter
72 harbour seals
5 bald eagles (2 juveniles, 3 adults)
16 Canada geese
1 black brant goose
99 gulls (mostly thayer’s)
17 pelagic cormorants
4 brandt’s cormorants
5 double-crested cormorants
6 black oystercatchers
24 pigeon guillemots
7 harlequin ducks
2 surfbirds
5 black turnstones

  • Two eagles on Turbine Rock and a colourful sailboat passing through Race Passage.
  • Newly arrived juvenile elephant seal tagged G512 and E779
  • Green tags G512 and E779 on the juvenile elephant seal.
  • Newly arrived sub adult male elephant seal tagged C887
  • Green tag C887 on the sub adult male elephant seal
  • Black brant goose
  • Four elephant seals waiting for the water to come to them
  • Newly arrived juvenile seal exploring the boardwalk
  • A view from the top of the lighthouse this afternoon of the clear water of the east bay. A group of sea lions can be seen on the rocks.
  • These lucky gulls won of the goose egg hunt

Census Friday

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Wind: yesterday mostly from W 4-22 knots, today N-NE 2-9 knots
Sea State: yesterday calm in morning 0.5m chop in afternoon, today calm
Visibility: both days 5-15 NM
Sky: yesterday overcast with patches of rain and sun, today partly cloudy
Temperature: both days 6-8 °C
Atmospheric CO2: 415.43 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

Census results from today:
6 elephant seals (2 female pups, 1 female juvenile, 3 female adults)
21 steller sea lions
62 california sea lions
1 sea otter
91 harbour seals
3 bald eagles (1 juvenile, 2 adults)
12 Canada geese
6 brandt’s cormorants
4 double-crested cormorants
10 pelagic cormorants
59 thayer’s gulls
12 black oystercatchers
14 harlequin ducks
108 pigeon guillemots
56 surfbirds
26 black turnstones
1 killdeer
1 song sparrow

There were no boats in the ecological reserve over the past two days.

 

Spring Census and Swimming Seal Pups

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Wind: yesterday W 0-30 knots, today mostly W, SE in early afternoon 1-28 knots
Sea State: both days calm in morning, rippled in afternoon
Visibility: both days 10-15 NM
Sky: both days clear
Temperature: yesterday 6-8 °C, today 6-11 °C
Atmospheric CO2: 414.34 ppm (recorded by NOAA at Mauna Loa Observatory, Hawaii)

All three elephant seal pups were swimming near the boat ramp both yesterday and this morning. The middle aged pup has taken to a napping spot on the concrete between the boat ramp and the rocks.

When I did the census observations today, I was surprised there were only 84 pigeon guillemots. I counted twice to make sure. The little black and white birds with bright red feet appear to be everywhere around the shoreline and in the water around the main island. They are constantly moving about and making their high-pitched whistling call.

I had a great view of a sea otter this afternoon. While out in the boat taking a photo of the main island, I heard what sounded like a slapping sound on the water. I turned around to see the sea otter about 20 m from the boat crack open clamshells on its chest. The otter had a few clams lined up. I turned off the engine and watched the otter quickly eat a few clams, then repeatedly dive down and eat more.

Today, there were nine pleasure crafts, one sailboat and the Race Rocks station boat in the ecological reserve, the most boats of any day this year. A pleasure boat with five people stopped at the jetty this evening. Three people walked along the jetty to get a closer look at the elephant seal pup napping beside the boat ramp. I approached and drew their attention to the large sign that explains the purpose of the ecological reserve and that permission is needed to come ashore. They were very nice and asked a few questions about the marine mammals before they left. No boats were in the ecological reserve yesterday.

Census results from today:
4 elephant seals (1 adult female, 2 female pups, 1 male pup)
10 steller sea lions
82 california sea lions
1 sea otter
50 harbour seals
8 bald eagles (3 adults, 5 juveniles)
11 brandt’s cormorants
6 double-crested cormorants
19 pelagic cormorants
9 Canada geese
251 gulls (mostly thayer’s gulls)
8 black oystercatchers
1 whimbrel
26 harlequin ducks
84 pigeon guillemots
4 surfbirds
12 black turnstones

Here are some photos from the past two days:

Two short videos of the youngest elephant seal pup learning to swim in the shallow water. In the first clip, she appears to be playing with a little bull kelp. In the second clip, she is blowing bubbles. The sounds of many species can be heard: california sea lions, thayer’s gulls, black turnstones and pigeon guillemots.