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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » S. Cape Lazo - Qualicum Beach - Zone 132 » Denman Island - Zone 1322 » Eagle Rock - Denman Island - Zone 13220002

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

Dates: 1/1/93 - 12/30/24

Total Surveys: 31

#Species Reported: 67

Average Species Reported on a Survey by Expert Surveyors: 26.50

Average Species Reported on a Survey by Novice Surveyors: 18.56

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 Columbia006002522:43
13STRAIT OF GEORGIA006002522:43
132S. Cape Lazo - Qualicum Beach006002522:43
1322Denman Island006002522:43
13220002Eagle Rock - Denman Island006002522:43
TOTALS006002522:43

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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Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 93.55% | DEN: 3.28
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 87.1% | DEN: 2.48
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 83.87% | DEN: 3.46
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 83.87% | DEN: 2.58
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 83.87% | DEN: 3.38
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 83.87% | DEN: 2.58
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 80.65% | DEN: 2.04
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 80.65% | DEN: 2.92
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 77.42% | DEN: 3.04
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 77.42% | DEN: 2.25
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 70.97% | DEN: 1.86
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 67.74% | DEN: 2.43
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 58.06% | DEN: 2.22
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 51.61% | DEN: 2
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 51.61% | DEN: 2.88
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 48.39% | DEN: 2.33
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 45.16% | DEN: 2.57
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 45.16% | DEN: 2.21
Lingcod - Greenling
(Ophiodon elongatus)
SF: 41.94% | DEN: 1.77
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 41.94% | DEN: 2.69
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 41.94% | DEN: 2.46
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 38.71% | DEN: 1.83
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 35.48% | DEN: 1.55
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 35.48% | DEN: 1.64
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 32.26% | DEN: 0.9
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 29.03% | DEN: 1.89
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 29.03% | DEN: 2.11
Red Rock Crab - Arthropods
(Cancer productus)
SF: 25.81% | DEN: 1.38
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 25.81% | DEN: 1.63
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 22.58% | DEN: 1.71
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 22.58% | DEN: 3.57
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 19.35% | DEN: 1.83
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 16.13% | DEN: 2.8
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 16.13% | DEN: 1.2
Red Irish Lord - Sculpin
(Hemilepidotus hemilepidotus)
SF: 16.13% | DEN: 1
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 16.13% | DEN: 1.8
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 16.13% | DEN: 1
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 12.9% | DEN: 1.75
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 12.9% | DEN: 2
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 12.9% | DEN: 1
Unidentified Flatfish - Lefteye Flounder
(Bothidae sp.)
SF: 12.9% | DEN: 1.25
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 12.9% | DEN: 1.75
C-O Sole - Righteye Flounder
(Pleuronichthys coenosus)
SF: 9.68% | DEN: 1.33
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 9.68% | DEN: 1.33
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 9.68% | DEN: 1
Sargassum - Algae
(Sargassum muticum)
SF: 9.68% | DEN: 1
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 9.68% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 9.68% | DEN: 3.33
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 9.68% | DEN: 1
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 6.45% | DEN: 1.5
Dungeness Crab - Arthropods
(Cancer magister)
SF: 6.45% | DEN: 1.5
Northern Clingfish - Clingfish
(Gobiesox maeandricus)
SF: 6.45% | DEN: 1.5
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 6.45% | DEN: 1.5
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 6.45% | DEN: 1
San Diego Dorid / Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 6.45% | DEN: 1
Speckled Sanddab - Lefteye Flounder
(Citharichthys stigmaeus)
SF: 6.45% | DEN: 1.5
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 6.45% | DEN: 1.5
Eelgrass - Algae
(Zostera marina / japonica)
SF: 3.23% | DEN: 1
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 3.23% | DEN: 1
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 3.23% | DEN: 1
Manacled Sculpin - Sculpin
(Synchirus gilli)
SF: 3.23% | DEN: 2
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 3.23% | DEN: 1
Pacific Staghorn Sculpin - Sculpin
(Leptocottus armatus)
SF: 3.23% | DEN: 1
Penpoint Gunnel - Gunnel
(Apodichthys flavidus)
SF: 3.23% | DEN: 1
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 3.23% | DEN: 1
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 3.23% | DEN: 1
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 3.23% | DEN: 1