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Region: PAC

Geographic Zones: Norris Rocks East

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

Dates: 1/1/93 - 10/3/24

Total Surveys: 9

#Species Reported: 40

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 14.33

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 Columbia0001086:57
13STRAIT OF GEORGIA0001086:57
132S. Cape Lazo - Qualicum Beach0001086:57
1323Hornby Island0001086:57
13230013Norris Rocks East0001086:57
TOTALS0001086:57

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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Lingcod - Greenling
(Ophiodon elongatus)
SF: 88.89% | DEN: 2.75
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 87.5% | DEN: 3.57
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 87.5% | DEN: 2.14
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 87.5% | DEN: 3.57
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 77.78% | DEN: 2.57
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 75% | DEN: 1.5
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 75% | DEN: 2.17
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 75% | DEN: 2.5
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 62.5% | DEN: 2.4
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 62.5% | DEN: 2.6
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 55.56% | DEN: 2.6
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 55.56% | DEN: 1.8
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 50% | DEN: 2
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 44.44% | DEN: 2.75
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 44.44% | DEN: 2.25
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 37.5% | DEN: 2.33
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 37.5% | DEN: 2.33
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 33.33% | DEN: 1.33
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 25% | DEN: 2
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 25% | DEN: 2
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 25% | DEN: 3.5
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 25% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 25% | DEN: 1.5
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 25% | DEN: 2
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 25% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 22.22% | DEN: 2.5
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 22.22% | DEN: 1.5
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 22.22% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 22.22% | DEN: 3
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 22.22% | DEN: 2
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 12.5% | DEN: 1
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 12.5% | DEN: 2
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 12.5% | DEN: 1
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 12.5% | DEN: 2
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 12.5% | DEN: 1
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 12.5% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 12.5% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 12.5% | DEN: 2
Crescent Gunnel - Gunnel
(Pholis laeta)
SF: 11.11% | DEN: 1
Red Irish Lord - Sculpin
(Hemilepidotus hemilepidotus)
SF: 11.11% | DEN: 1