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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » Upper Strait - Zone 131 » Sarah Point - Greif Point - Zone 1313 » Powell River - Zone 131308 » YOGN 82 Barge (Powell River) - Zone 13130805

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

Dates: 1/1/93 - 10/18/25

Total Surveys: 4

#Species Reported: 22

Average Species Reported on a Survey by Expert Surveyors: 17.00

Average Species Reported on a Survey by Novice Surveyors: 17.50

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 Columbia0020022:45
13STRAIT OF GEORGIA0020022:45
131Upper Strait0020022:45
1313Sarah Point - Greif Point0020022:45
131308Powell River0020022:45
13130805YOGN 82 Barge (Powell River)0020022:45
TOTALS0020022:45

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
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 100% | DEN: 3
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 100% | DEN: 2.5
Feather Star - Echinoderms
(Florometra serratissima)
SF: 100% | DEN: 3
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 100% | DEN: 4
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 100% | DEN: 2
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 100% | DEN: 2
Lingcod - Greenling
(Ophiodon elongatus)
SF: 100% | DEN: 2.5
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 100% | DEN: 2
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 3
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 100% | DEN: 3
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 100% | DEN: 4
Transparent Ciona Tunicate (exotic) - Urochordates
(Ciona savignyi)
SF: 100% | DEN: 3
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 75% | DEN: 1
Copper Rockfish YOY - Scorpionfish
(Sebastes caurinus (YOY))
SF: 50% | DEN: 2
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 50% | DEN: 1
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 50% | DEN: 1
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)
SF: 50% | DEN: 1
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 50% | DEN: 2
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 50% | DEN: 1
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 25% | DEN: 1
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 25% | DEN: 2