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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » S. Nanaimo - Victoria - Zone 134 » Sansum Narrows (incl Maple Bay) - Zone 1344 » Power Line (Sansum Narrows) - Zone 13440015

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

Dates: 1/1/93 - 10/21/25

Total Surveys: 23

#Species Reported: 64

Average Species Reported on a Survey by Expert Surveyors: 30.17

Average Species Reported on a Survey by Novice Surveyors: 0

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 Columbia002300018:20
13STRAIT OF GEORGIA002300018:20
134S. Nanaimo - Victoria002300018:20
1344Sansum Narrows (incl Maple Bay)002300018:20
13440015Power Line (Sansum Narrows)002300018:20
TOTALS002300018:20

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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California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 100% | DEN: 3.04
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 100% | DEN: 2.65
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 100% | DEN: 2.7
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 95.65% | DEN: 2.82
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 95.65% | DEN: 2.05
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 95.65% | DEN: 2.82
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 95.65% | DEN: 3.14
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 95.65% | DEN: 2.77
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 91.3% | DEN: 3.05
Lingcod - Greenling
(Ophiodon elongatus)
SF: 86.96% | DEN: 1.85
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 86.96% | DEN: 3.5
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 86.96% | DEN: 2.2
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 82.61% | DEN: 2.21
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 82.61% | DEN: 2.79
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 82.61% | DEN: 2.68
Red Rock Crab - Arthropods
(Cancer productus)
SF: 82.61% | DEN: 2.26
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 82.61% | DEN: 3
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 78.26% | DEN: 2.22
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 78.26% | DEN: 2.56
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 73.91% | DEN: 2.47
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 73.91% | DEN: 2.47
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 73.91% | DEN: 1.65
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 69.57% | DEN: 2.94
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 69.57% | DEN: 1.94
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 69.57% | DEN: 2.13
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 65.22% | DEN: 1.93
Feather Star - Echinoderms
(Florometra serratissima)
SF: 60.87% | DEN: 2.14
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 60.87% | DEN: 3.5
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 56.52% | DEN: 2.54
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 52.17% | DEN: 2
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 52.17% | DEN: 1.42
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 39.13% | DEN: 1.56
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 34.78% | DEN: 1.75
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 34.78% | DEN: 2.38
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 30.43% | DEN: 2.29
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 30.43% | DEN: 1.86
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 26.09% | DEN: 1
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 26.09% | DEN: 2
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 26.09% | DEN: 1.17
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 26.09% | DEN: 2.83
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 26.09% | DEN: 1
Dungeness Crab - Arthropods
(Cancer magister)
SF: 21.74% | DEN: 1.8
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 21.74% | DEN: 1.8
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 21.74% | DEN: 1.4
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 21.74% | DEN: 1.4
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 17.39% | DEN: 1.25
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 13.04% | DEN: 1
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 13.04% | DEN: 1.33
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 8.7% | DEN: 1.5
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 8.7% | DEN: 1
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 8.7% | DEN: 1
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 8.7% | DEN: 1.5
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 8.7% | DEN: 1
Pacific Herring - Herring
(Clupea pallasii)
SF: 8.7% | DEN: 3.5
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 8.7% | DEN: 1
Sargassum - Algae
(Sargassum muticum)
SF: 8.7% | DEN: 1
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 8.7% | DEN: 3
Bay Pipefish - Pipefish & Seahorse
(Syngnathus leptorhynchus)
SF: 4.35% | DEN: 1
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 4.35% | DEN: 1
Chimney Sponge - Poriferans
(Rhabdocalyptus dawsoni/Staurocalyptus dowlingi)
SF: 4.35% | DEN: 2
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 4.35% | DEN: 1
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 4.35% | DEN: 1
Threespine Stickleback - Stickleback
(Gasterosteus aculeatus)
SF: 4.35% | DEN: 1
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 4.35% | DEN: 1