Last Full Day of the Shift

Weather

  • Visibility: 15 miles
  • Wind: 15-20 knots W, later 10 knots E, then 20 knots N
  • Sky: sunny in the morning, cloudy in the afternoon
  • Water: calm
  • Too cloudy to see the large moon tonight.

Ecological

  • 3 elephant seals on Great Race.
  • The little female did not return with the others.
  • I observed two armadas of cormorants in the afternoon.
  • Then they all flew away!
  • Also one young seagull is wandering around with a broken wing.
  • I think it is the same gull that I saw a couple of weeks ago.

Maintenance

  • Added one 55 gallon barrel of diesel to the tidy tank.
  • Finished hauling the various unused pieces of the electric fence back to the tank shed.
  • Stacked some firewood.
  • Cleaned the house for Guy.
  • Published the July, August, September, and October seawater data sheets on the website.

Boats

  • One boat appeared to be inspecting the Rosedale Rock buoy.
  • Two eco-tours came by.

Other

  • This is my last log post out at Race Rocks, until next time.
  • Hopefully I will be back out here in the springtime!
  • Signing off now. Good luck Guy (and Alex)!

photo-on-2016-11-14-at-7-49-pm

The Sun is Shining

The wind dissipated over night. After 8:00am, the wind was calm, only blowing 3 to 5 knots from the southwest. The barometer rose to a high of 1030 hPa at noon, then slowly fell to about 1027 hPa. The temperature reached a high of 12.6oC

There were five visitors that came from Pearson College, on the boat Second Nature. Courtney brought two folks from Cullen Water to install the repaired desalinator pump. Tristan and Robin, volunteers from Wales, helped carry the many boxes that contain the new composting toilets. Each house will have the toilets installed soon.

There were two whale watching boats in the reserve this afternoon. Four halibut fishing boats were spotted to the west of the reserve for most of the afternoon. Many large boats passed within a few kilometres of the southern boundary of the reserve, including a submarine, tankers and HMCS Edmonton.

The harbour seals were difficult to spot for the census yesterday. With the sun and warm weather today, they were hauled out on the rocks to catch some rays. 32 were seen today, compared with only 7 yesterday.

Three branded sea lions were seen on South Seal Rocks, just south of the engine room. I have let Pat Gearin at NOAA know about the sightings and he will let me know where else they have been.

There are updates about the two branded sea lions spotted yesterday.

Pat Gearin wrote to me with the details about the Steller that was branded 966R as a pup at Rogue Reef, Oregon in July 2011.  It is a male and so far we have 9 resights from this individual, all from BC.  In 2011, he was sighted at Pachena Point once, and in 2012 he was sighted at Carmanah 8 times.

Matthew Tennis wrote that U596 was branded on August 15, 2014 in Astoria. At that time he weighed ~193 kg. He was seen in Astoria for a few days following the branding and again in the middle of October. This is the first resight for this animal outside of Astoria. They have high site fidelity and being a relatively young animal, it is very possible he will be seen at Race Rocks for years to come.

Maintenance tasks were performed today: moving propane tanks, pressure washing the algae and bird poop off the exterior of the houses, dismantling the old toilets, picking up garbage that has washed ashore and running generator and new and improved desalinator.

SPECIES LIST From: William Head, Rosedale Rocks, Race Rocks by Donna Gibbs

SPECIES LIST:

Compiled by:Donna Gibbs of the Vancouver Acquarium on dives made at Rosedale Rock, West Race Rocks and William Head in the summer of 1997. Groupings are made in Phylums or Divisions.

Dive 432 – Rosedale, Race Rocks – June 12, 1997

Epiphytic red algae (Smithora, Antithamnion, Ceramium, Polysiphonia)Iridescent blade red algae (Iridea)

Encrusting coralline algae (Lithothamnion)

Branching coralline algae (Bossiella, Corallina, Calliarthron)

Bull kelp (Nereocystis)Blade kelp (Costaria)

Blade kelp (Alaria)

Woody-stemmed kelp (Lessoniopsis, Eisenia, Pterygophora)

 Tar spot (Codium setchellii)
 Tan finger sponge (Isodictya quatsinoensis)Orange-red encrusting sponge (Ophlitaspongia pennata)

Thick, dark red encrusting sponge (Plocamia karykina)

Boring sponge (Cliona celata)

Crumb-of-bread sponge (Halichondria, Haliclona spp.)

 Giant black feather-duster worm (Eudistylia vancouveri)Sand-dwelling feather-duster worm (Sabella spp.)

Slime tubeworm (Myxicola infundibulum)

Multi-colour calcareous tubeworm (Serpula vermicularis)

Honeycomb tubeworm (Dodecaceria fewkesi)

Spaghetti or shell binder worm (Thelepus crispus)

 Plumose anemone (Metridium giganteum)Red and green or Christmas tealia (Urticina crassicornis)

Crimson anemone (Cribrinopsis fernaldi)

Brooding or proliferating anemone (Epiactis prolifera)

Zoanthid (Epizoanthus scotinus)

Ostrich-plume hydroid (Aglaophenia struthionides)

Delicate-plumed hydroid (Plumularia spp.)

Orange hydroid (Garveia annulata)

Snail-fur hydroid (Hydractinia sp.)

Pink-mouthed solitary hydroid (Tubularia marina)

Thread-like, creeping network hydroid (Orthopyxis spp.)

Pink or violet branching hydrocoral (Stylaster venusta)

Encrusting hydrocoral (Allopora petrograpta)

Tiny star jellyfish (Phialidium gregarium)

  Other encrusting bryozoan (Schizoporella spp., Microporella spp., Eurystomella spp.)Northern staghorn bryozoan (Heteropora pacifica)  Gumboot chiton (Cryptochiton stelleri)California mussel (Mytilus californianus)

Rock or purple-hinged scallop (Crassedoma giganteum)

White-cap limpet (Acmaea mitra)

Rough keyhole limpet (Diodora aspera)

Snail-dwelling slipper shell (Crepidula adunca)

Leafy hornmouth shell (Ceratostoma foliatum)

Blue top snail (Calliostoma ligatum)

Heath’s dorid (Geitodoris heathi)

Coloured dendronotid (Dendronotus diversicolor)

  Sea flea (Anisogammarus spp., Orchestia spp.)Coon-stripe shrimp (Pandalus danae)

Candycane or candy-stripe shrimp (Lebbeus grandimanus)

Kincaid’s commensal shrimp (Heptacarpus kincaidi)

Giant or giant acorn barnacle (Balanus nubilis)

Oregon crab (Cancer oregonensis)

Masking or sharp-nose crab (Scyra acutifrons)

Hairy, flat lithode crab (Hapalogaster mertensii)

Scaled crab (Placetron wosnessenskii)

Orange hermit crab (Elassochirus gilli)

 Blood star (Henricia leviuscula)Long-rayed or rainbow star (Orthasterias koehleri)

Six-rayed star (Leptasterias hexactis)

Sunflower star (Pycnopodia helianthoides)

Sun star (Solaster stimpsoni)

Serpent or daisy brittle star (Ophiopholis aculeata)

Giant red sea urchin (Strongylocentrotus franciscanus)

Purple sea urchin (Strongylocentrotus purpuratus)

Giant or California sea cucumber (Parastichopus californicus)

Creeping pedal or armored sea cucumber (Psolus chitonoides)

  Mosshead warbonnet (Chirolophis nugator) gorgeous – huge and red!Copper rockfish (Sebastes caurinus)

Quillback rockfish (Sebastes maliger)

Black rockfish (Sebastes melanops)

Tiger rockfish (Sebastes nigrocinctus)

Kelp greenling (Hexagrammos decagrammus)

Ling cod (Ophiodon elongatus)

Scalyhead sculpin (Artedius harringtoni)

Red Irish lord (Hemilepidotus hemilepidotus)

 Lobed compound tunicate (Cystodytes lobatus)

White-crust compound tunicate (Didemnum albidum)

Dive 433 – Rosedale, Race Rocks – June 13, 1997

 Epiphytic red algae (Smithora, Antithamnion, Ceramium, Polysiphonia)Encrusting coralline algae (Lithothamnion)

Branching coralline algae (Bossiella, Corallina, Calliarthron)

 Woody-stemmed kelp (Lessoniopsis, Eisenia, Pterygophora)  Tar spot (Codium setchellii)
 Tennis ball sponge (Tetilla arb)Smooth orange puff-ball sponge (Suberites montiniger)  Red sand-dwelling tubeworm (not Sabella)  Coon-stripe shrimp (Pandalus danae)Candycane or candy-stripe shrimp (Lebbeus grandimanus)

Kincaid’s commensal shrimp (Heptacarpus kincaidi)

Giant or giant acorn barnacle (Balanus nubilis)

Oregon crab (Cancer oregonensis)

Masking or sharp-nose crab (Scyra acutifrons)

Other encrusting bryozoan (Schizoporella spp., Microporella spp., Eurystomellaspp.)  Lined chiton (Tonicella lineata)Red chiton (Tonicella insignis)

Gumboot chiton (Cryptochiton stelleri)

Swimming or pink scallop (Chlamys sp.)

White-cap limpet (Acmaea mitra)

Rough keyhole limpet (Diodora aspera)

Leafy hornmouth shell (Ceratostoma foliatum)

Dire whelk (Searlesia dira)

Dwarf hairy triton (Trichotropsis cancellata)

Blue top snail (Calliostoma ligatum)

Cockerel’s dorid (Laila cockerelli)

Plumose anemone (Metridium giganteum)Red and green or Christmas tealia (Urticina crassicornis)

Crimson anemone (Cribrinopsis fernaldi)

Brooding or proliferating anemone (Epiactis prolifera)

Zoanthid (Epizoanthus scotinus)

Sea fir (Abietinaria spp., Thuiaria spp., Sertularia spp.)

Ostrich-plume hydroid (Aglaophenia struthionides)

Delicate-plumed hydroid (Plumularia spp.)

Orange hydroid (Garveia annulata)

Pink or violet branching hydrocoral (Stylaster venusta)

 Blood star (Henricia leviuscula)Long-rayed or rainbow star (Orthasterias koehleri)

Six-rayed star (Leptasterias hexactis)

Sunflower star (Pycnopodia helianthoides)

Sun star (Solaster stimpsoni)

Giant red sea urchin (Strongylocentrotus franciscanus)

Purple sea urchin (Strongylocentrotus purpuratus)

Giant or California sea cucumber (Parastichopus californicus)

Black sea cucumber (Cucumaria lubrica)

 Copper rockfish (Sebastes caurinus)Quillback rockfish (Sebastes maliger)

Kelp greenling (Hexagrammos decagrammus)

Ling cod (Ophiodon elongatus)

Scalyhead sculpin (Artedius harringtoni)

Cabezon (Scorpaenicthys marmoratus)

Lobed compound tunicate (Cystodytes lobatus)White-crust compound tunicate (Didemnum albidum)

Dive 434 – West Race Rocks – June 13, 1997

   Woody-stemmed kelp (Lessoniopsis, Eisenia, Pterygophora)  Surf grass (Phyllospadix)
 Tan finger sponge (Isodictya quatsinoensis)Boring sponge (Cliona celata)

Pecten sponge (Mycale adhaerens)

Sulphur sponge (Myxilla lacunosa)

Smooth orange puff-ball sponge (Suberites montiniger)

 Orange ribbon worm (Tubulanus polymorphus)Giant black feather-duster worm (Eudistylia vancouveri)

Sand-dwelling feather-duster worm (Sabella spp.)

Honeycomb tubeworm (Dodecaceria fewkesi)

Spaghetti or shell binder worm (Thelepus crispus)

 
 Kelp-encrusting bryozoan (Membranipora membranacea)Other encrusting bryozoan (Schizoporella spp., Microporella spp., Eurystomella

spp.)

Spiral or spiral-tuft bryozoan (Bugula californica)

Fluted bryozoan (Hippodiplosia insculpta)

Northern staghorn bryozoan (Heteropora pacifica)

 Gumboot chiton (Cryptochiton stelleri)California mussel (Mytilus californianus)

Sea bottle clam (Mytilimeria nuttallii)

Rough keyhole limpet (Diodora aspera)

Northern or pinto abalone (Haliotis kamtschatkana) 1 – 4″

Dwarf lurid triton (Ocenebra lurida)

Monterey sea lemon (Archidoris montereyensis)

White dorid (Archidoris odhneri)

Opalescent aeolid (Hermissenda crassicornis)

Three-lined aeolid (Flabellina trilineata)

Coloured dendronotid (Dendronotus diversicolor)

Giant Pacific octopus (Octopus dofleini)

White-spotted tealia (Urticina lofotensis)Crimson anemone (Cribrinopsis fernaldi)

Brooding or proliferating anemone (Epiactis prolifera)

Zoanthid (Epizoanthus scotinus)

Soft coral (Gersemia rubiformis)

Sea fir (Abietinaria spp., Thuiaria spp., Sertularia spp.)

Ostrich-plume hydroid (Aglaophenia struthionides)

Delicate-plumed hydroid (Plumularia spp.)

Orange hydroid (Garveia annulata)

Snail-fur hydroid (Hydractinia sp.)

Pink-mouthed solitary hydroid (Tubularia marina)

Pink or violet branching hydrocoral (Stylaster venusta)

  Leather star (Dermasterias imbricata)Blood star (Henricia leviuscula)

Long-rayed or rainbow star (Orthasterias koehleri)

Velcro or fish-eating star (Stylasterias forreri)

Six-rayed star (Leptasterias hexactis)

Sunflower star (Pycnopodia helianthoides)

Sun star (Solaster stimpsoni)

Morning sun star (Solaster dawsoni)

 Kelp greenling (Hexagrammos decagrammus)Ling cod (Ophiodon elongatus)

Scalyhead sculpin (Artedius harringtoni)

Cabezon (Scorpaenicthys marmoratus)

Red Irish lord (Hemilepidotus hemilepidotus)

 Light-bulb tunicate (Clavelina huntsmani)Stalked, dwarf light-bulb tunicate (Pycnoclavella stanleyi)

Stalked compound tunicate (Distaplia smithi)

Dive 431 – William Head, Vancouver Island – June 12, 1997

Epiphytic red algae (Smithora, Antithamnion, Ceramium, Polysiphonia)Iridescent blade red algae (Iridea)

Encrusting coralline algae (Lithothamnion)

Branching coralline algae (Bossiella, Corallina, Calliarthron)

 Bull kelp (Nereocystis)

Woody-stemmed kelp (Lessoniopsis, Eisenia, Pterygophora)

 Orange-red encrusting sponge (Ophlitaspongia pennata)Thick, dark red encrusting sponge (Plocamia karykina)

Boring sponge (Cliona celata)

Hermit crab sponge (Suberites suberea) with Pagurus stevensae

 Agassiz’s peanut worm (Phascolosoma agassizii)Scale worm (Halosydna brevisetosa, Harmothoe spp.)

Slime tubeworm (Myxicola infundibulum)

Multi-colour calcareous tubeworm (Serpula vermicularis)

Cement tubeworm (Sabellaria cementarium)

Spaghetti or shell binder worm (Thelepus crispus)

Plumose anemone (Metridium giganteum)Red and green or Christmas tealia (Urticina crassicornis)

Fish-eating tealia (Urticina piscivora)

Brooding or proliferating anemone (Epiactis sp.)

Orange cup coral (Balanophyllia elegans)

Sea fir (Abietinaria spp., Thuiaria spp., Sertularia spp.)

Silver-tip hydroid (Abietinaria greeni)

Pink or violet branching hydrocoral (Stylaster venusta)

Encrusting hydrocoral (Allopora petrograpta)

Water jellyfish (Aequorea victoria)

Tiny star jellyfish (Phialidium gregarium)

Other encrusting bryozoan (Schizoporella spp., Microporella spp., Eurystomellaspp.)

Northern staghorn bryozoan (Heteropora pacifica)

Southern staghorn bryozoan (Diaperoecia californica)

 

 Oval brachiopod or lamp shell (Laqueus californicus) ?
 Lined chiton (Tonicella lineata)Red chiton (Tonicella insignis)

Gumboot chiton (Cryptochiton stelleri)

Swimming or pink scallop (Chlamys sp.)

Rock or purple-hinged scallop (Crassedoma giganteum)

Jingle shell (Pododesmus cepio)

Northwest ugly clam (Entodesma saxicola)

Hooded puncturella (Puncturella cucullata)

Northern or pinto abalone (Haliotis kamtschatkana)

Leafy hornmouth shell (Ceratostoma foliatum)

Dwarf lurid triton (Ocenebra lurida)

Oregon or giant hairy triton (Fusitriton oregonensis)

Dwarf hairy triton (Trichotropsis cancellata)

Blue top snail (Calliostoma ligatum)

Ringed top snail (Calliostoma annulatum)

Variable lacuna (Lacuna variegata)

Smooth-edged wenteltrap (Opalia borealis)

White dorid (Archidoris odhneri)

Nanaimo dorid (Acanthodoris nanaimoensis)

Cockerel’s dorid (Laila cockerelli)

Opalescent aeolid (Hermissenda crassicornis)

Red-gilled aeolid (Flabellina verrucosa)

 Common gray mysid (unknown) ?Coon-stripe shrimp (Pandalus danae)

Kincaid’s commensal shrimp (Heptacarpus kincaidi)

Giant or giant acorn barnacle (Balanus nubilis)

Oregon crab (Cancer oregonensis)

Masking or sharp-nose crab (Scyra acutifrons)

Flat porcelain crab (Petrolisthes cinctipes)

Turtle or butterfly crab (Cryptolithodes typicus)

Flat, granular-claw hermit crab (Elassochirus tenuimanus)

Sponge hermit crab (Pagurus stevensae)

Blood star (Henricia leviuscula)Long-rayed or rainbow star (Orthasterias koehleri)

Sunflower star (Pycnopodia helianthoides)

Sun star (Solaster stimpsoni)

Serpent or daisy brittle star (Ophiopholis aculeata)

Green sea urchin (Strongylocentrotus droebachiensis)

Giant red sea urchin (Strongylocentrotus franciscanus)

Purple sea urchin (Strongylocentrotus purpuratus)

Giant or California sea cucumber (Parastichopus californicus)

Red sea cucumber (Cucumaria miniata)

Creeping pedal or armored sea cucumber (Psolus chitonoides)

  MPacific herring (Clupea harengus pallasi) school of juvenilesBlackeye goby (Coryphopterus nicholsi)

Mosshead warbonnet (Chirolophis nugator)

Longfin gunnel (Pholis clemensi)

Copper rockfish (Sebastes caurinus) one adult

Puget Sound rockfish (Sebastes emphaeus) school of 200 juveniles

Kelp greenling (Hexagrammos decagrammus)

Scalyhead sculpin (Artedius harringtoni)

Broad-base tunicate (Cnemidocarpa finmarkiensis)Horse-shoe or disc-top tunicate (Chelyosoma productum)

Stalked, dwarf light-bulb tunicate (Pycnoclavella stanleyi)

Orange social tunicate (Metandrocarpa taylori)

White-crust compound tunicate (Didemnum albidum)