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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » Cypress Island - Zone 2219 » NW Big Cone Island - Zone 22190008

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

Dates: 1/1/93 - 11/28/24

Total Surveys: 23

#Species Reported: 54

Average Species Reported on a Survey by Expert Surveyors: 23.88

Average Species Reported on a Survey by Novice Surveyors: 20.60

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)
2Washington017001518:24
22SAN JUAN ISLANDS017001518:24
2219Cypress Island017001518:24
22190008NW Big Cone Island017001518:24
TOTALS017001518:24

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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Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 100% | DEN: 3.39
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 95.65% | DEN: 2.41
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 95.65% | DEN: 2.23
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 91.3% | DEN: 2.86
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 91.3% | DEN: 2.05
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 86.96% | DEN: 0
Lingcod - Greenling
(Ophiodon elongatus)
SF: 86.36% | DEN: 1.79
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 82.61% | DEN: 3.42
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 82.61% | DEN: 3.16
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 78.26% | DEN: 2.56
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 78.26% | DEN: 2.44
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 78.26% | DEN: 2.28
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 77.27% | DEN: 2.18
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 72.73% | DEN: 2.38
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 68.18% | DEN: 2
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 68.18% | DEN: 1.73
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 65.22% | DEN: 1.87
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 63.64% | DEN: 1.71
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 60.87% | DEN: 1.86
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 56.52% | DEN: 2.54
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 54.55% | DEN: 2.08
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 52.17% | DEN: 1.67
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 50% | DEN: 1.82
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 47.83% | DEN: 2.27
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 36.36% | DEN: 2.13
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 34.78% | DEN: 2.13
Red Rock Crab - Arthropods
(Cancer productus)
SF: 34.78% | DEN: 2.13
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 30.43% | DEN: 2.71
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 27.27% | DEN: 2.17
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 26.09% | DEN: 1.17
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 22.73% | DEN: 1.8
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 18.18% | DEN: 1
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 18.18% | DEN: 2.5
Longfin Gunnel - Gunnel
(Pholis clemensi)
SF: 13.64% | DEN: 1.33
Red Irish Lord - Sculpin
(Hemilepidotus hemilepidotus)
SF: 9.09% | DEN: 1
Smooth Alligatorfish - Poacher
(Anoplagonus inermis)
SF: 9.09% | DEN: 1
Unidentified Sculpin - Sculpin
(Cottidae spp.)
SF: 9.09% | DEN: 2
Dungeness Crab - Arthropods
(Cancer magister)
SF: 8.7% | DEN: 1.5
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 8.7% | DEN: 1
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 8.7% | DEN: 1.5
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 8.7% | DEN: 3
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 8.7% | DEN: 2
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 8.7% | DEN: 2
Grunt Sculpin - Sculpin
(Rhamphocottus richardsonii)
SF: 4.55% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 4.55% | DEN: 2
Saddleback Gunnel - Gunnel
(Pholis ornata)
SF: 4.55% | DEN: 1
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 4.35% | DEN: 1
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 4.35% | DEN: 3
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 4.35% | DEN: 0
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 4.35% | DEN: 2
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 4.35% | DEN: 3
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 0% | DEN: 0
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 0% | DEN: 0
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 0% | DEN: 0