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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » Shaw Island - Zone 2211 » South Point, Shaw Island - Zone 22110009

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

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

Total Surveys: 10

#Species Reported: 40

Average Species Reported on a Survey by Expert Surveyors: 20.00

Average Species Reported on a Survey by Novice Surveyors: 9.75

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)
2Washington0020268:25
22SAN JUAN ISLANDS0020268:25
2211Shaw Island0020268:25
22110009South Point, Shaw Island0020268:25
TOTALS0020268:25

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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Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 90% | DEN: 2.44
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 90% | DEN: 2.11
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 80% | DEN: 2.25
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 80% | DEN: 3.13
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 80% | DEN: 1.75
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 75% | DEN: 1.67
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 60% | DEN: 1.83
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 50% | DEN: 1.4
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 50% | DEN: 1.4
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 40% | DEN: 1.75
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 40% | DEN: 1.75
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 37.5% | DEN: 2
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 30% | DEN: 3
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 30% | DEN: 1
Sargassum - Algae
(Sargassum muticum)
SF: 30% | DEN: 1
Lingcod - Greenling
(Ophiodon elongatus)
SF: 25% | DEN: 1
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 25% | DEN: 1
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 25% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 25% | DEN: 2
Dungeness Crab - Arthropods
(Cancer magister)
SF: 20% | DEN: 1.5
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 20% | DEN: 1
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 20% | DEN: 1.5
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 20% | DEN: 3
Red Rock Crab - Arthropods
(Cancer productus)
SF: 20% | DEN: 1.5
Cod Sp. (Unidentified Juvenile) - Cod
(Gadidae)
SF: 12.5% | DEN: 4
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 12.5% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 12.5% | DEN: 2
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 12.5% | DEN: 2
Manacled Sculpin - Sculpin
(Synchirus gilli)
SF: 12.5% | DEN: 1
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
SF: 12.5% | DEN: 4
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 12.5% | DEN: 1
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 12.5% | DEN: 3
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 12.5% | DEN: 3
Yellowtail Rockfish YOY - Scorpionfish
(Sebastes flavidus (YOY))
SF: 12.5% | DEN: 2
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 10% | DEN: 1
Eelgrass - Algae
(Zostera marina / japonica)
SF: 10% | DEN: 1
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 10% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 10% | DEN: 1
San Diego Dorid / Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 10% | DEN: 1
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 10% | DEN: 2