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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 » Middle of the Road - Zone 11160108

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

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

Total Surveys: 12

#Species Reported: 45

Average Species Reported on a Survey by Expert Surveyors: 22.56

Average Species Reported on a Survey by Novice Surveyors: 14.00

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 Columbia00900310:15
11Queen Charlotte Strait00900310:15
111north of Cape Mudge - Chatham Point (Discovery Passage)00900310:15
1116Quadra Island and Maurelle Island00900310:15
111601Lower Quadra Island00900310:15
11160108Middle of the Road00900310:15
TOTALS00900310:15

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: 100% | DEN: 3
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 100% | DEN: 2.5
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 2.75
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 100% | DEN: 3.92
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 100% | DEN: 2.17
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 91.67% | DEN: 3.82
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 91.67% | DEN: 3.82
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 91.67% | DEN: 4
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 91.67% | DEN: 2.64
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 91.67% | DEN: 2.73
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 91.67% | DEN: 1
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 83.33% | DEN: 2.4
Lingcod - Greenling
(Ophiodon elongatus)
SF: 83.33% | DEN: 2.5
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 83.33% | DEN: 2.4
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 75% | DEN: 2.67
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 58.33% | DEN: 2
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 58.33% | DEN: 1.43
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 58.33% | DEN: 2.29
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 58.33% | DEN: 2.14
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 50% | DEN: 1.17
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 41.67% | DEN: 2
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 33.33% | DEN: 1.75
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 33.33% | DEN: 1.25
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 25% | DEN: 2
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 25% | DEN: 1.67
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 25% | DEN: 1
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 16.67% | DEN: 1
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 16.67% | DEN: 2
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 16.67% | DEN: 2
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 16.67% | DEN: 1
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 16.67% | DEN: 1
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 8.33% | DEN: 3
Cloud/Goblet Sponge - Poriferans
(Aphrocallistes vastus / Heterochone calyx)
SF: 8.33% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 8.33% | DEN: 2
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 8.33% | DEN: 2
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 8.33% | DEN: 1
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 8.33% | DEN: 1
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 8.33% | DEN: 3
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 8.33% | DEN: 1
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 8.33% | DEN: 1
Pacific Herring - Herring
(Clupea pallasii)
SF: 8.33% | DEN: 4
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 8.33% | DEN: 2
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 8.33% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 8.33% | DEN: 2
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 8.33% | DEN: 2