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Region: PAC

Geographic Zones: HMCS Columbia

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

Dates: 1/1/93 - 11/8/24

Total Surveys: 17

#Species Reported: 56

Average Species Reported on a Survey by Expert Surveyors: 20.43

Average Species Reported on a Survey by Novice Surveyors: 11.10

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 Columbia00730711:11
11Queen Charlotte Strait00730711:11
111north of Cape Mudge - Chatham Point (Discovery Passage)00730711:11
1116Quadra Island and Maurelle Island00730711:11
111601Lower Quadra Island00730711:11
11160102HMCS Columbia00730711:11
TOTALS00730711:11

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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Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 94.12% | DEN: 2
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 85.71% | DEN: 3.17
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 82.35% | DEN: 2.43
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 76.47% | DEN: 1.62
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 71.43% | DEN: 2.3
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 71.43% | DEN: 2.2
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 64.71% | DEN: 1.45
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 64.29% | DEN: 2.11
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 64.29% | DEN: 1.11
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 64.29% | DEN: 2.22
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 64.29% | DEN: 1.67
Lingcod - Greenling
(Ophiodon elongatus)
SF: 58.82% | DEN: 1.9
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 52.94% | DEN: 2.22
Cloud/Goblet Sponge - Poriferans
(Aphrocallistes vastus / Heterochone calyx)
SF: 50% | DEN: 1.43
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 50% | DEN: 2
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 42.86% | DEN: 2.67
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 42.86% | DEN: 2.83
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 35.71% | DEN: 1.8
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 29.41% | DEN: 2.2
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 28.57% | DEN: 1.75
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 28.57% | DEN: 1.25
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 28.57% | DEN: 1.5
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 23.53% | DEN: 1.75
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 21.43% | DEN: 2.67
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 21.43% | DEN: 1.67
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 21.43% | DEN: 1.67
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 21.43% | DEN: 2.33
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 17.65% | DEN: 1
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 17.65% | DEN: 1
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 14.29% | DEN: 1
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 14.29% | DEN: 1.5
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 14.29% | DEN: 2
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 14.29% | DEN: 1
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 14.29% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 14.29% | DEN: 1
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 14.29% | DEN: 2.5
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 14.29% | DEN: 2
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 14.29% | DEN: 1
Grunt Sculpin - Sculpin
(Rhamphocottus richardsonii)
SF: 11.76% | DEN: 1.5
Pacific Herring - Herring
(Clupea pallasii)
SF: 11.76% | DEN: 3.5
Padded Sculpin - Sculpin
(Artedius fenestralis)
SF: 11.76% | DEN: 1
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 11.76% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 11.76% | DEN: 2
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 11.76% | DEN: 1
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 11.76% | DEN: 1.5
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 7.14% | DEN: 2
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 7.14% | DEN: 3
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 7.14% | DEN: 1
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 7.14% | DEN: 1
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 5.88% | DEN: 3
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 5.88% | DEN: 1
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 5.88% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 5.88% | DEN: 3
Manacled Sculpin - Sculpin
(Synchirus gilli)
SF: 5.88% | DEN: 2
Unidentified Sculpin - Sculpin
(Cottidae spp.)
SF: 5.88% | DEN: 2
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 5.88% | DEN: 1