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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » San Juan Island (including Henry) - Zone 2214 » Pile Point - Zone 22140001

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

Dates: 1/1/93 - 10/13/25

Total Surveys: 14

#Species Reported: 50

Average Species Reported on a Survey by Expert Surveyors: 24.00

Average Species Reported on a Survey by Novice Surveyors: 16.09

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)
2Washington003001110:05
22SAN JUAN ISLANDS003001110:05
2214San Juan Island (including Henry)003001110:05
22140001Pile Point003001110:05
TOTALS003001110:05

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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Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 100% | DEN: 2.36
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 100% | DEN: 3.57
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 92.86% | DEN: 2.46
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 92.86% | DEN: 2.54
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 92.86% | DEN: 3.31
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 85.71% | DEN: 0.42
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 85.71% | DEN: 2
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 78.57% | DEN: 2.91
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 71.43% | DEN: 2.4
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 64.29% | DEN: 2.33
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 64.29% | DEN: 2.11
Lingcod - Greenling
(Ophiodon elongatus)
SF: 64.29% | DEN: 2.11
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 64.29% | DEN: 1.89
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 64.29% | DEN: 2.89
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 57.14% | DEN: 2.88
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 50% | DEN: 1.57
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 42.86% | DEN: 1.67
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 42.86% | DEN: 1.83
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 35.71% | DEN: 1.8
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 35.71% | DEN: 1.6
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 28.57% | DEN: 2.25
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 28.57% | DEN: 1.5
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 28.57% | DEN: 1.75
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 28.57% | DEN: 3
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 21.43% | DEN: 1
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 21.43% | DEN: 1.33
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 21.43% | DEN: 1.33
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 14.29% | DEN: 3
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 14.29% | DEN: 3.5
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 14.29% | DEN: 1
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 14.29% | DEN: 1
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 14.29% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 14.29% | DEN: 1.5
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 14.29% | DEN: 1
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 7.14% | DEN: 2
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 7.14% | DEN: 2
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 7.14% | DEN: 3
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 7.14% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 7.14% | DEN: 3
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 7.14% | DEN: 1
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 7.14% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 7.14% | DEN: 2
Red Rock Crab - Arthropods
(Cancer productus)
SF: 7.14% | DEN: 2
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 7.14% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 7.14% | DEN: 1
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 7.14% | DEN: 1
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 7.14% | DEN: 0
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 7.14% | DEN: 1
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 7.14% | DEN: 2
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 7.14% | DEN: 3