Steller Sea Lion | 218 |
California Sea Lion | 231 |
Harbour Seal | 7 |
Elephant Seal | 4 |
Cormorant | 297 |
Gull | 773 |
Spotted during the week | |
Pigeon Guillemont | 6 |
Bald Eagle | 4 |
Sparrows | 10 |
Surfbirds | 7 |
Oyster Catcher | 15 |
Black Turnstone | 12 |
Raven | 2 |
Harlequin Duck | 15 |
Whales | 8 |
Category Archives: Animal census
Animal Census Nov 19
The storms that came through RR as well the presence of 12 juvenile Bald Eagles changed numbers on the island. The number of gulls has decreased significantly, and the geese left the island during the storm on Monday. The Elephant Seals have not been seen for several days (there were 8 in previous counts). The number of Cormorants has increased. Number of Sea Lions continues to decrease – less Californias, although the count of Stellers is higher. Higher Steller count may be due to them being mostly on the main island and easier to count.
Steller Sea Lion | 426 | ||||
California Sea Lion | 352 | ||||
Harbour Seal | 83 | ||||
Elephant Seal | 0 | (over the last 5 days the 8 have not been seen) | |||
Cormorant | 495 | ||||
Gull | 373 | ||||
Black Turnstone | 12 | ||||
Raven | 2 | ||||
Harlequin Duck | 15 | ||||
Spotted during the week | |||||
Bald Eagle | 12 | (4 today) | |||
Dunlin | 2 | ||||
Sparrows | 10 | ||||
Canada Goose | 22 | (Left during the storm) | |||
Surfbirds | 7 | ||||
Oyster Catcher | 15 | ||||
Animal Census
Steller Sea Lion | 496 |
California Sea Lion | 361 |
Harbour Seal | 0 |
Elephant Seal | 6 |
Cormorant | 146 |
Gull | 742 |
Black Turnstone | 12 |
Canada Goose | 22 |
Raven | 2 |
Spotted during the week | |
Marbled Godwit | 2 |
Bald Eagle | 3 |
Whale | 4 |
Killdeer | 5 |
Harlequin Duck | 19 |
Green Winged Teal | 2 |
Snow bunting | 1 |
Sparrows | 13 |
Animal Census
November 5th
Steller Sea Lion | 466 | |
California Sea Lion | 645 | |
Harbour Seal | 46 | |
Elephant Seal | 8 | (including one juvenile tag B228) |
Cormorant | 206 | |
Gull* | 547 | |
Barred Owl* | 1 | |
Black Turnstone* | 5 | |
*note: the Barred Owl was hunting in the reserve today and thus gulls and | ||
smaller birds were much fewer | ||
Spotted during the week | ||
Bald Eagle | 2 | |
Whale | 6 | (4 of these were in one sighting) |
Black Turnstone | 5 | |
Canada Goose | 48 | |
Killdeer | 2 |
Animal Census
Stellar Sea Lions | 327 |
California Sea Lions | 621 |
Harbour Seals | 61 |
Elephant Seals | 6 |
Cormorants | 328 |
Gulls | 2197 |
Canada Goose | 15 |
Spotted during the week | |
Bald Eagles | 3 |
Whales | 2 |
Dunlin | 1 |
Black Turnstone | 24 |
Great Blue Heron | 1 |
Oyster Catcher | 21 |
Surf Birds | 29 |
New Eco-guardians.
It was a beautiful day at Race Rocks, with light southeast winds and a mostly clear sky. The barometer fell a little today to ~1013hPA and the forecast for tomorrow is for sunny skies. There is a strong wind warning in effect for overnight with diminishing southeast winds Friday. Rain is forecast for Saturday.
Only four whale-watching vessels were noted in the protected area today and three pleasure craft passed through going slowly. The people on one of those vessels, the Kaos were observed feeding rockfish to sea lions in the Ecological Reserve. It is illegal to feed wildlife and if it happens they will be reported.
Today was animal census day and here are the results.
Animal Census
Steller Sea Lion 321
California Sea Lion 637
Harbour Seal 77
Northern Elephant Seal 9
Sea Otter 0
Humpback Whale (1 observed within one mile of ER southeast of
Great Race)
Canada Goose 23
Harlequin Duck 5
Surf Scoters 11 (flying through to east)
Common Murre 5
Rhinoceros Auklet 4
Double-crested Cormorant 73
Brandt’s Cormorants 25
Pelagic Cormorant 9
Unidentified Cormorants 20
Bald Eagle 1 adult
Black Oystercatcher 11
Black Turnstone 7
Kildeer 2
Glaucous-winged Gull 248
California Gull 3
Thayer’s Gulls 707
Herring Gull 0
Ring-billed Gull 1
Western Gull 2
Heerman’s Gull 14
Mew Gull 0
Unidentified gulls 53
Total gull count 1028
Common Raven 2
Red-winged Blackbird 7 (during count week)
Savannah Sparrow 12
Song Sparrow 2
American Goldfinch 1
American Pipet 1
Don and Nina, the new eco-guardians in-training arrived today. They worked hard all day, after getting up very early to catch the morning slack and are progressing really well in learning some of the idiosyncrasies of Race Rocks operations.
Twofold Foggy: Friday – Saturday
Friday started with fog again and light southeast winds, from 5 to 10 knots. By late morning there were glimmers of clearing and by mid-day the sun was shining. The wind stayed calm and it stayed fairly clear, with clouds rolling by as the wind turned to west, in the late afternoon. By evening it was still and the sky mostly clear but that must have changed as the was fresh rainwater in the morning. The barometer bottomed out Friday morning at 1007 hPA before rising briefly. It started to drop again mid-day falling until mid-Saturday. The gale warning for Saturday, came true after another very foggy morning and light easterly winds. The turn to westerly was rapid, the fog was blown off and ominous clouds with a black line on the water to the west, foretold of what was to come. It blew up fast, reaching 40 knots and then settled back down to the up and down of 20 – 35 knots. There is gale warning is still in effect and the wind is forecast to lighten overnight, then become easterly 5 to 15 near noon Sunday. (I am collecting rainwater for laundry, bonus.)
Only two whale watching vessels were observed in the protected area Friday. Two sports fishing vessels also passed through. Saturday was a little busier with five whale watching vessels noted in reserve but there were no pleasure craft, they were probably seeking shelter. It is quite possible that I missed traffic both days due to thick fog reducing visibility.
Thursday was too foggy to do the animal census so it is cobbled together from the brief time slots when visibility permitted on Friday. It is interesting to note that the gull population plummeted after the arrival of the first Bald Eagle to be seen here, since I arrived at the end of August. Not sure if that is coincidental or not.
I only noticed the eagle because of the hundreds and hundreds of gulls moving en masse, from North Rock over to Great Race. When I peeked through the spotting scope, all the cormorants were in the water, the gulls were gone and there sat an adult Bald Eagle. Only the Harbour Seals seemed to ignore its presence.
There was no sign of the eagle today and the gull numbers are perhaps even lower. Glaucous-winged juveniles and adults continue to mill around summer territories. Some young ones are still practising picking things up, flying up and dropping them. Most of the adults are fully into their alternate plumage now. Their faces recovering from the physical aspects of feeding young.
The sea lions are spending more time in the water now that their favourite haul-out spots are worse than pig pens. Some of them have turned to rock climbing and I saw the first scouts up on the heli-pad today.
Animal Census
Steller Sea Lion 317
California Sea Lion 428
Harbour Seal 156
Northern Elephant Seal 6
Sea Otter 1
Southern Resident Killer Whale ( observed within one mile of ER during count week, (Race Passage, east, west and south of RR)
Biggs Killer Whale (Transients) ( during count week Race Passage & southwest)
Humpback Whale 2 (1 observed within ER west side during count week)
Minke Whale 1 ( observed within one mile of ER during count week just east of North Rock)
Canada Goose 4
Harlequin Duck 7
Surf Scoters 73 (flying through to east)
Double-crested Cormorant 35
Brandt’s Cormorants 29
Pelagic Cormorant 9
Bald Eagle 1 adult
Black Oystercatcher 23
Black Turnstone 6
Kildeer 2
Glaucous-winged Gull 258
California Gull 41
Thayer’s Gulls 874
Herring Gull 0
Ring-billed Gull 0
Western Gull 2
Heerman’s Gull 20
Mew Gull 18
Unidentified gulls 361
Total gull count 1574
Common Raven 2
Savannah Sparrow 19
Fox Sparrow 1
Junco 1
Golden-crown Kinglet 1
American Pipet 1
Starting the countdown on my last week on the rock for this shift. I may be back for a bit at the end of October, if extra training is needed for the new folks.
Gathering of the Gulls
Today started fairly clear, then clouded over. In the afternoon it was sunny for a few hours and eventually the sky darkened and at dusk the rain started. The barometer rose to almost 1019 hPA mid-day and then fell. The forecast is for clearing and light east winds with sunshine on the horizon.
Twelve commercial whale-watching vessels were observed working in the Ecological Reserve. They were in the area watching a Humpback feeding very close to the western reserve boundary, transient orcas to the southwest and southern resident killer whales to the northeast.
Today was census day due to thick fog yesterday.
Animal Census
Steller Sea Lion 338
California Sea Lion 908
Harbour Seal 178
Northern Elephant Seal 5
Sea Otter 1
Southern Resident Killer Whale (26 observed within one mile of ER during count week, (Race Passage, east, west and south of RR)
Biggs Killer Whale (Transients) (9 during count week Race Passage & southwest)
Humpback Whale (3 observed within one mile of ER during count week)
Minke Whale (1 observed within one mile of ER during count week just east of North Rock)
Canada Goose 20 attempting to be full time
Harlequin Duck 5
Surf Scoters 30 (flying through to east)
Double-crested Cormorant 12
Brandt’s Cormorants 27
Pelagic Cormorant 5
Black Oystercatcher 5
Black Turnstone 7
Surfbirds 13
Kildeer 2
Total gull count 2469
Estimated numbers
Glaucous-winged Gull 350
California Gull 50
Thayer’s Gulls 1500
Herring Gull 1
Ring-billed Gull 1
Western Gull 1
Heerman’s Gull 15
Mew Gull 20
~531 unidentified gulls
Common Raven 2
Savannah Sparrow 10
Fox Sparrow 2
Song Sparrow 2
Junco 3
Pacific Wren 1
Other chores were routine. There were no visitors.
Count Day
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.
Elephant Seals Hang On.
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.