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Region: PAC

Geographic Zones: Washington - Zone 2 » SEATTLE - OLYMPIA - Zone 26 » Seattle - Point Defiance - Zone 261 » Vashon Island - Zone 2612 » Dockton Park - Zone 26120009

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

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

Total Surveys: 3

#Species Reported: 21

Average Species Reported on a Survey by Expert Surveyors: 13.00

Average Species Reported on a Survey by Novice Surveyors: 0

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)
2Washington0030003:05
26SEATTLE - OLYMPIA0030003:05
261Seattle - Point Defiance0030003:05
2612Vashon Island0030003:05
26120009Dockton Park0030003:05
TOTALS0030003:05

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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Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 100% | DEN: 2
Invasive Didemnum Tunicate (exotic) - Urochordates
(Didemnum vexillum)
SF: 100% | DEN: 0
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 100% | DEN: 4
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 100% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 100% | DEN: 2
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 3.67
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 100% | DEN: 1.67
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 66.67% | DEN: 2
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 66.67% | DEN: 2
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 66.67% | DEN: 2.5
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 66.67% | DEN: 1
Dungeness Crab - Arthropods
(Cancer magister)
SF: 33.33% | DEN: 1
Eccentric Sand Dollar - Echinoderms
(Dendraster excentricus)
SF: 33.33% | DEN: 2
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 33.33% | DEN: 0
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 33.33% | DEN: 3
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 33.33% | DEN: 1
High Cockscomb - Prickleback
(Anoplarchus purpurescens)
SF: 33.33% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 33.33% | DEN: 2
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 33.33% | DEN: 2
Spotted Snailfish - Snailfish
(Liparis callyodon)
SF: 33.33% | DEN: 1
Unidentified Sculpin - Sculpin
(Cottidae spp.)
SF: 33.33% | DEN: 2