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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » Orcas Island - Zone 2210 » Yellow Island - North - Zone 22100013

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

Dates: 1/1/93 - 10/16/25

Total Surveys: 19

#Species Reported: 55

Average Species Reported on a Survey by Expert Surveyors: 16.40

Average Species Reported on a Survey by Novice Surveyors: 15.00

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)
2Washington001000914:00
22SAN JUAN ISLANDS001000914:00
2210Orcas Island001000914:00
22100013Yellow Island - North001000914:00
TOTALS001000914:00

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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California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 89.47% | DEN: 2.65
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 89.47% | DEN: 3.24
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 84.21% | DEN: 2.38
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 84.21% | DEN: 2.88
Red Rock Crab - Arthropods
(Cancer productus)
SF: 84.21% | DEN: 2.25
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 84.21% | DEN: 3.81
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 84.21% | DEN: 2.31
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 78.95% | DEN: 2.73
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 73.68% | DEN: 2.07
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 63.16% | DEN: 1.83
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 57.89% | DEN: 1.64
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 52.63% | DEN: 1.7
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 52.63% | DEN: 1.7
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 47.37% | DEN: 1.56
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 42.11% | DEN: 2.13
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 42.11% | DEN: 2.13
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 26.32% | DEN: 1.4
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 26.32% | DEN: 2
Cod Sp. (Unidentified Juvenile) - Cod
(Gadidae)
SF: 21.05% | DEN: 3.5
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 21.05% | DEN: 0.75
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 21.05% | DEN: 2.25
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 21.05% | DEN: 1
Lingcod - Greenling
(Ophiodon elongatus)
SF: 21.05% | DEN: 1.25
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 21.05% | DEN: 1.75
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 21.05% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 15.79% | DEN: 1.67
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 15.79% | DEN: 2
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 15.79% | DEN: 1
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 15.79% | DEN: 1.33
Spot Prawn - Arthropods
(Pandalus platyceros)
SF: 15.79% | DEN: 2.67
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 15.79% | DEN: 3
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 15.79% | DEN: 1.67
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 15.79% | DEN: 1.67
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 10.53% | DEN: 1
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 10.53% | DEN: 2
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 10.53% | DEN: 2
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 10.53% | DEN: 1
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 5.26% | DEN: 3
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 5.26% | DEN: 3
Crescent Gunnel - Gunnel
(Pholis laeta)
SF: 5.26% | DEN: 1
Great Sculpin - Marine Sculpins
(Myoxocephalus polyacanthocephalus)
SF: 5.26% | DEN: 1
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)
SF: 5.26% | DEN: 1
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 5.26% | DEN: 2
Longfin Gunnel - Gunnel
(Pholis clemensi)
SF: 5.26% | DEN: 1
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 5.26% | DEN: 1
Northern Sculpin - Marine Sculpins
(Icelinus borealis)
SF: 5.26% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 5.26% | DEN: 1
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 5.26% | DEN: 1
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
SF: 5.26% | DEN: 4
Penpoint Gunnel - Gunnel
(Apodichthys flavidus)
SF: 5.26% | DEN: 1
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)
SF: 5.26% | DEN: 1
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 5.26% | DEN: 2
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)
SF: 5.26% | DEN: 1
Spinynose Sculpin - Marine Sculpins
(Asemichthys taylori)
SF: 5.26% | DEN: 1
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 5.26% | DEN: 1