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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 » The Dock and Jetty Pt. Orford - Zone 34010105

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

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

Total Surveys: 21

#Species Reported: 56

Average Species Reported on a Survey by Expert Surveyors: 17.43

Average Species Reported on a Survey by Novice Surveyors: 19.50

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)
3Oregon007101316:32
34ORFORD REEF - CALIFORNIA BORDER007101316:32
3401Orford Reef - Gold Beach007101316:32
340101Port Orford007101316:32
34010105The Dock and Jetty Pt. Orford007101316:32
TOTALS007101316:32

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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Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 95% | DEN: 2.58
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 90.48% | DEN: 2.84
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 90.48% | DEN: 2.63
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 90% | DEN: 3
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 90% | DEN: 2.94
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 90% | DEN: 2.11
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 85% | DEN: 2.59
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 85% | DEN: 2.59
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 80% | DEN: 1.69
Lingcod - Greenling
(Ophiodon elongatus)
SF: 76.19% | DEN: 1.94
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 76.19% | DEN: 2.69
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 75% | DEN: 1.8
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 71.43% | DEN: 2.67
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 70% | DEN: 2.14
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 61.9% | DEN: 2.92
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 60% | DEN: 2.17
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 57.14% | DEN: 2
Dungeness Crab - Arthropods
(Cancer magister)
SF: 55% | DEN: 2.18
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 50% | DEN: 2.1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 42.86% | DEN: 2.78
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 35% | DEN: 0.57
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 35% | DEN: 3.14
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 30% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 30% | DEN: 2.33
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 30% | DEN: 2.83
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 25% | DEN: 2.6
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 23.81% | DEN: 3
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 20% | DEN: 1.5
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 15% | DEN: 1.67
Pink Hydrocoral - Cnidarians
(Stylaster venustus)
SF: 15% | DEN: 2
Black Rockfish YOY - Scorpionfish
(Sebastes melanops (YOY))
SF: 14.29% | DEN: 2.67
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 10% | DEN: 2
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 10% | DEN: 2.5
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 10% | DEN: 2
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 10% | DEN: 2
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 9.52% | DEN: 1.5
Crescent Gunnel - Gunnel
(Pholis laeta)
SF: 9.52% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 9.52% | DEN: 1.5
Rock Greenling - Greenling
(Hexagrammos lagocephalus)
SF: 9.52% | DEN: 1.5
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)
SF: 9.52% | DEN: 2
Spotted Ratfish - Chimaera
(Hydrolagus colliei)
SF: 9.52% | DEN: 1
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 9.52% | DEN: 1.5
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 5% | DEN: 1
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 5% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 5% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 5% | DEN: 1
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 5% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 5% | DEN: 1
Bay Pipefish - Pipefish & Seahorse
(Syngnathus leptorhynchus)
SF: 4.76% | DEN: 1
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 4.76% | DEN: 2
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 4.76% | DEN: 1
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 4.76% | DEN: 2
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
SF: 4.76% | DEN: 2
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 4.76% | DEN: 1
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 4.76% | DEN: 1
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 4.76% | DEN: 1