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Region: PAC

Geographic Zones: Anvil Island

Survey Types: Fish Only, Invertebrates Only, Fish & Invertebrates

Dates: 1/1/93 - 9/25/23

Total Surveys: 16

#Species Reported: 57

Average Species Reported on a Survey by Expert Surveyors: 17.91

Average Species Reported on a Survey by Novice Surveyors: 15.40

Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish & Invertebrates - How to interpret REEF data?
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Click a column header to sort by that column. Hold shift and click to sort by multiple columns

SurveysBottom Time
ExpertNovice
CodeNameFOIOFIFOIOFI(H:M)
1British Columbia001100513:16
13STRAIT OF GEORGIA001100513:16
136Howe Sound001100513:16
1364Anvil Island001100513:16
13640001East Defence Island (Defense)0000011:11
13640002Christie Islet Howe Sound0040014:02
13640003Dragon's Den (Anvil Island)0050036:37
13640004Britannia Beach Mystery Wrecks 0020001:26
TOTALS001100513:16

Species

%SF = Sighting Frequency; DEN = Density Score - How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
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Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 93.75% | DEN: 3.67
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 87.5% | DEN: 2.57
Cloud/Goblet Sponge - Poriferans
(Aphrocallistes vastus / Heterochone calyx)
SF: 81.25% | DEN: 2.23
Lingcod - Greenling
(Ophiodon elongatus)
SF: 81.25% | DEN: 1.85
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 75% | DEN: 2.67
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 75% | DEN: 2.67
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 68.75% | DEN: 2.09
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 62.5% | DEN: 2.5
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 62.5% | DEN: 2.7
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 62.5% | DEN: 2.4
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 62.5% | DEN: 2.8
Chimney Sponge - Poriferans
(Rhabdocalyptus dawsoni/Staurocalyptus dowlingi)
SF: 56.25% | DEN: 2.56
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 50% | DEN: 2.38
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 50% | DEN: 3.25
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 43.75% | DEN: 2
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 43.75% | DEN: 1.71
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 43.75% | DEN: 2.43
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 37.5% | DEN: 3
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 37.5% | DEN: 1.83
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 37.5% | DEN: 1.5
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 31.25% | DEN: 2.2
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 31.25% | DEN: 2.8
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 25% | DEN: 2.75
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 25% | DEN: 1.25
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 25% | DEN: 1.25
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 18.75% | DEN: 1
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 18.75% | DEN: 1.33
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 18.75% | DEN: 2
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 18.75% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 18.75% | DEN: 1.33
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 18.75% | DEN: 2.33
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 18.75% | DEN: 1.33
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 18.75% | DEN: 1.67
Spot Prawn - Arthropods
(Pandalus platyceros)
SF: 18.75% | DEN: 2.33
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 18.75% | DEN: 2.67
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 12.5% | DEN: 1.5
Dungeness Crab - Arthropods
(Cancer magister)
SF: 12.5% | DEN: 2
Grunt Sculpin - Sculpin
(Rhamphocottus richardsonii)
SF: 12.5% | DEN: 1
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 12.5% | DEN: 1.5
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 12.5% | DEN: 3
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 12.5% | DEN: 1
Candy Stripe Shrimp - Arthropods
(Lebbeus grandimanus)
SF: 6.25% | DEN: 1
China Rockfish - Scorpionfish
(Sebastes nebulosus)
SF: 6.25% | DEN: 3
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 6.25% | DEN: 2
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 6.25% | DEN: 1
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 6.25% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 6.25% | DEN: 2
Pygmy Poacher - Poacher
(Odontopyxis trispinosa)
SF: 6.25% | DEN: 1
Red Brotula - Viviparous Brotula
(Brosmophycis marginata)
SF: 6.25% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 6.25% | DEN: 2
Sailfin Sculpin - Sculpin
(Nautichthys oculofasciatus)
SF: 6.25% | DEN: 1
Snake Prickleback - Prickleback
(Lumpenus sagitta)
SF: 6.25% | DEN: 2
Spiny Dogfish - Dogfish Shark
(Squalus suckleyi)
SF: 6.25% | DEN: 1
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 6.25% | DEN: 1
Transparent Ciona Tunicate (exotic) - Urochordates
(Ciona savignyi)
SF: 6.25% | DEN: 2
Unidentified Flatfish - Lefteye Flounder
(Bothidae sp.)
SF: 6.25% | DEN: 2
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 6.25% | DEN: 1