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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » S. Qualicum Beach - Nanaimo - Zone 133 » Dorcas Point N - Madrona Point (Northwest Bay) - Zone 1335 » Madrona Point (Small/Little Wall) - Zone 13350006

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

Dates: 1/1/93 - 10/14/25

Total Surveys: 14

#Species Reported: 72

Average Species Reported on a Survey by Expert Surveyors: 23.00

Average Species Reported on a Survey by Novice Surveyors: 19.43

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 Columbia31341216:19
13STRAIT OF GEORGIA31341216:19
133S. Qualicum Beach - Nanaimo31341216:19
1335Dorcas Point N - Madrona Point (Northwest Bay)31341216:19
13350006Madrona Point (Small/Little Wall)31341216:19
TOTALS31341216:19

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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Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 100% | DEN: 3.08
Eelgrass - Algae
(Zostera marina / japonica)
SF: 100% | DEN: 1
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 3.43
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 91.67% | DEN: 3.18
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 91.67% | DEN: 2.91
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 91.67% | DEN: 1.82
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 85.71% | DEN: 3
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 85.71% | DEN: 3.17
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 85.71% | DEN: 2.5
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 85.71% | DEN: 3.33
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 85.71% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 85.71% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 83.33% | DEN: 2.7
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 75% | DEN: 2.22
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)
SF: 75% | DEN: 2.22
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 71.43% | DEN: 2
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 71.43% | DEN: 3
Red Rock Crab - Arthropods
(Cancer productus)
SF: 71.43% | DEN: 2
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 71.43% | DEN: 2.2
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 71.43% | DEN: 2.2
Sargassum - Algae
(Sargassum muticum)
SF: 71.43% | DEN: 1
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 71.43% | DEN: 3
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 66.67% | DEN: 2.63
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 66.67% | DEN: 1.88
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 58.33% | DEN: 1.43
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)
SF: 58.33% | DEN: 1.57
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)
SF: 58.33% | DEN: 2.43
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 57.14% | DEN: 1.25
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 57.14% | DEN: 2.75
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 57.14% | DEN: 2.25
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 57.14% | DEN: 2
Lingcod - Greenling
(Ophiodon elongatus)
SF: 50% | DEN: 1.67
Dungeness Crab - Arthropods
(Cancer magister)
SF: 42.86% | DEN: 1.67
Lewis' Moonsnail - Mollusks
(Neverita lewisii)
SF: 42.86% | DEN: 1.33
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 42.86% | DEN: 2
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 42.86% | DEN: 1.33
English Sole - Righteye Flounder
(Parophrys vetulus)
SF: 33.33% | DEN: 1.75
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 33.33% | DEN: 1.5
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 28.57% | DEN: 2
Graceful Crab - Arthropods
(Metacarcinus gracilis)
SF: 28.57% | DEN: 3
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 28.57% | DEN: 1
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 28.57% | DEN: 2
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 28.57% | DEN: 1.5
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 28.57% | DEN: 1
Crescent Gunnel - Gunnel
(Pholis laeta)
SF: 25% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 25% | DEN: 2.33
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 25% | DEN: 1
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 25% | DEN: 1.67
Plainfin Midshipman - Toadfish
(Porichthys notatus)
SF: 25% | DEN: 2.67
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 25% | DEN: 2.33
Roughback Sculpin - Marine Sculpins
(Chitonotus pugetensis)
SF: 25% | DEN: 2.67
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 25% | DEN: 3.33
Slender Cockscomb - Prickleback
(Anoplarchus insignis)
SF: 25% | DEN: 1
Bay Pipefish - Pipefish & Seahorse
(Syngnathus leptorhynchus)
SF: 16.67% | DEN: 1.5
Great Sculpin - Marine Sculpins
(Myoxocephalus polyacanthocephalus)
SF: 16.67% | DEN: 1
Eccentric Sand Dollar - Echinoderms
(Dendraster excentricus)
SF: 14.29% | DEN: 2
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 14.29% | DEN: 1
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 14.29% | DEN: 1
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 14.29% | DEN: 1
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 14.29% | DEN: 1
Stubby Squid - Mollusks
(Rossia pacifica)
SF: 14.29% | DEN: 2
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 8.33% | DEN: 1
Blackbelly Eelpout - Eelpout
(Lycodes pacificus)
SF: 8.33% | DEN: 1
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 8.33% | DEN: 1
C-O Sole - Righteye Flounder
(Pleuronichthys coenosus)
SF: 8.33% | DEN: 2
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 8.33% | DEN: 1
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)
SF: 8.33% | DEN: 1
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 8.33% | DEN: 1
Padded Sculpin - Marine Sculpins
(Artedius fenestralis)
SF: 8.33% | DEN: 1
Penpoint Gunnel - Gunnel
(Apodichthys flavidus)
SF: 8.33% | DEN: 1
Tidepool Sculpin - Marine Sculpins
(Oligocottus maculosus)
SF: 8.33% | DEN: 2
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 8.33% | DEN: 3