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Region: PAC

Geographic Zones: Oregon - Zone 3 » ORFORD REEF - CALIFORNIA BORDER - Zone 34 » Orford Reef - Gold Beach - Zone 3401 » Port Orford - Zone 340101 » Orford Reef - Zone 34010102

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

Dates: 1/1/93 - 10/18/25

Total Surveys: 10

#Species Reported: 49

Average Species Reported on a Survey by Expert Surveyors: 22.00

Average Species Reported on a Survey by Novice Surveyors: 22.00

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)
3Oregon0040067:50
34ORFORD REEF - CALIFORNIA BORDER0040067:50
3401Orford Reef - Gold Beach0040067:50
340101Port Orford0040067:50
34010102Orford Reef0040067:50
TOTALS0040067:50

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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Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 100% | DEN: 3.4
China Rockfish - Scorpionfish
(Sebastes nebulosus)
SF: 100% | DEN: 1.6
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 100% | DEN: 2.4
Lingcod - Greenling
(Ophiodon elongatus)
SF: 100% | DEN: 2
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 3.1
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 90% | DEN: 2.33
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 90% | DEN: 2.67
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 80% | DEN: 2.88
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 80% | DEN: 2.75
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 70% | DEN: 2.14
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 70% | DEN: 2.86
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 60% | DEN: 3.17
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 60% | DEN: 2.17
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 60% | DEN: 1.67
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 60% | DEN: 2.33
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 60% | DEN: 2.67
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 60% | DEN: 2.67
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 60% | DEN: 2
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 50% | DEN: 0.8
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 50% | DEN: 2.6
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 50% | DEN: 3.6
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 50% | DEN: 0.8
Pink Hydrocoral - Cnidarians
(Stylaster venustus)
SF: 50% | DEN: 2.4
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 40% | DEN: 2.75
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 40% | DEN: 2.25
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 40% | DEN: 2.25
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 40% | DEN: 0.5
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 30% | DEN: 1
Canary Rockfish - Scorpionfish
(Sebastes pinniger)
SF: 30% | DEN: 2.33
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 30% | DEN: 1.67
Vermilion Rockfish - Scorpionfish
(Sebastes miniatus)
SF: 30% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 30% | DEN: 2.33
Blue Rockfish (was Blue-blotched species) - Scorpionfish
(Sebastes mystinus)
SF: 20% | DEN: 2.5
Cloud/Goblet Sponge - Poriferans
(Aphrocallistes vastus / Heterochone calyx)
SF: 20% | DEN: 2
Deacon Rockfish (was Blue Sided species) - Scorpionfish
(Sebastes diaconus)
SF: 20% | DEN: 3
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 20% | DEN: 2.5
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 20% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 20% | DEN: 2.5
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 20% | DEN: 2
Black Rockfish YOY - Scorpionfish
(Sebastes melanops (YOY))
SF: 10% | DEN: 2
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 10% | DEN: 1
Chimney Sponge - Poriferans
(Rhabdocalyptus dawsoni/Staurocalyptus dowlingi)
SF: 10% | DEN: 2
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 10% | DEN: 2
Dungeness Crab - Arthropods
(Cancer magister)
SF: 10% | DEN: 2
Longfin Gunnel - Gunnel
(Pholis clemensi)
SF: 10% | DEN: 2
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 10% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 10% | DEN: 1
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 10% | DEN: 2
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 10% | DEN: 1