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Region: PAC

Geographic Zones: British Columbia - Zone 1 » Queen Charlotte Strait - Zone 11 » north of Cape Mudge - Chatham Point (Discovery Passage) - Zone 111 » Quadra Island and Maurelle Island - Zone 1116 » Lower Quadra Island - Zone 111601 » Row and Be Damned - Zone 11160107

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

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

Total Surveys: 31

#Species Reported: 66

Average Species Reported on a Survey by Expert Surveyors: 25.91

Average Species Reported on a Survey by Novice Surveyors: 14.11

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 Columbia002220726:59
11Queen Charlotte Strait002220726:59
111north of Cape Mudge - Chatham Point (Discovery Passage)002220726:59
1116Quadra Island and Maurelle Island002220726:59
111601Lower Quadra Island002220726:59
11160107Row and Be Damned002220726:59
TOTALS002220726:59

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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Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 96.77% | DEN: 2.93
Lingcod - Greenling
(Ophiodon elongatus)
SF: 96.77% | DEN: 2.37
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 96.55% | DEN: 3.96
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 96.55% | DEN: 3.96
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 93.55% | DEN: 2.69
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 90.32% | DEN: 2.96
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 89.66% | DEN: 3.54
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 89.66% | DEN: 2.77
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 89.66% | DEN: 0.92
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 86.21% | DEN: 3.76
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 86.21% | DEN: 2.76
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 86.21% | DEN: 2.72
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 79.31% | DEN: 2.52
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 77.42% | DEN: 2.83
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 77.42% | DEN: 2.79
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 72.41% | DEN: 2.67
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 72.41% | DEN: 2.67
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 68.97% | DEN: 2.2
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 48.28% | DEN: 1.93
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 48.28% | DEN: 1.64
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 45.16% | DEN: 1.71
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 44.83% | DEN: 2
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 44.83% | DEN: 1.85
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 35.48% | DEN: 1.82
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 35.48% | DEN: 1.73
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 34.48% | DEN: 2.9
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 34.48% | DEN: 1.9
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 34.48% | DEN: 1.5
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 32.26% | DEN: 1.3
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 27.59% | DEN: 1
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 24.14% | DEN: 1.14
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 24.14% | DEN: 1.29
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 24.14% | DEN: 1
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 22.58% | DEN: 1.43
Cloud/Goblet Sponge - Poriferans
(Aphrocallistes vastus / Heterochone calyx)
SF: 20.69% | DEN: 1.5
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 20.69% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 19.35% | DEN: 1.83
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 17.24% | DEN: 2.2
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 13.79% | DEN: 1.5
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 12.9% | DEN: 2
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 12.9% | DEN: 1
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 10.34% | DEN: 1
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 10.34% | DEN: 2.33
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 10.34% | DEN: 1.67
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 9.68% | DEN: 1
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 6.9% | DEN: 1
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 6.45% | DEN: 1
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 6.45% | DEN: 1
Starry Flounder - Righteye Flounder
(Platichthys stellatus)
SF: 6.45% | DEN: 1
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 3.45% | DEN: 1
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 3.45% | DEN: 1
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 3.45% | DEN: 2
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 3.45% | DEN: 2
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 3.45% | DEN: 1
Sargassum - Algae
(Sargassum muticum)
SF: 3.45% | DEN: 1
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 3.45% | DEN: 2
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 3.23% | DEN: 1
Pacific Herring - Herring
(Clupea pallasii)
SF: 3.23% | DEN: 4
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 3.23% | DEN: 3
Quillback Rockfish YOY - Scorpionfish
(Sebastes maliger (YOY))
SF: 3.23% | DEN: 1
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)
SF: 3.23% | DEN: 1
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 3.23% | DEN: 4
Spiny Dogfish - Dogfish Shark
(Squalus suckleyi)
SF: 3.23% | DEN: 2
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 3.23% | DEN: 1
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 3.23% | DEN: 1
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 3.23% | DEN: 3