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Region: PAC

Geographic Zones: South Jetty (Umpqua Coast Guard Tower)

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

Dates: 1/1/93 - 11/28/23

Total Surveys: 59

#Species Reported: 41

Average Species Reported on a Survey by Expert Surveyors: 9.30

Average Species Reported on a Survey by Novice Surveyors: 10.12

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)
3Oregon0033002643:41
32SOUTH BEACH - NORTH BEND0033002643:41
3204Winchester Bay - North Bend0033002643:41
320401Winchester Bay0033002643:41
32040104South Jetty (Umpqua Coast Guard Tower)0033002643:41
TOTALS0033002643:41

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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Dungeness Crab - Arthropods
(Cancer magister)
SF: 98.31% | DEN: 3.19
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 98.31% | DEN: 2.74
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 96.61% | DEN: 3.28
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 91.53% | DEN: 2.91
Lingcod - Greenling
(Ophiodon elongatus)
SF: 81.36% | DEN: 1.9
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 79.66% | DEN: 2.85
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 52.54% | DEN: 2.45
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 40.68% | DEN: 2.25
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 35.59% | DEN: 1.29
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 35.59% | DEN: 3.14
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 25.42% | DEN: 2.33
Unidentified Sculpin - Sculpin
(Cottidae spp.)
SF: 23.73% | DEN: 2.07
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 18.64% | DEN: 1.09
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 18.64% | DEN: 2.91
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 15.25% | DEN: 1.78
Red Rock Crab - Arthropods
(Cancer productus)
SF: 15.25% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 15.25% | DEN: 1.89
Black Rockfish YOY - Scorpionfish
(Sebastes melanops (YOY))
SF: 13.56% | DEN: 2.88
Speckled Sanddab - Lefteye Flounder
(Citharichthys stigmaeus)
SF: 13.56% | DEN: 2.5
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 13.56% | DEN: 1.75
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 11.86% | DEN: 2
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 11.86% | DEN: 2
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 8.47% | DEN: 2.6
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 6.78% | DEN: 1.25
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 6.78% | DEN: 1.75
Great Sculpin - Sculpin
(Myoxocephalus polyacanthocephalus)
SF: 3.39% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 3.39% | DEN: 2.5
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 3.39% | DEN: 1
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 3.39% | DEN: 1.5
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
SF: 3.39% | DEN: 3
Red Irish Lord - Sculpin
(Hemilepidotus hemilepidotus)
SF: 3.39% | DEN: 1.5
Bay Pipefish - Pipefish & Seahorse
(Syngnathus leptorhynchus)
SF: 1.69% | DEN: 1
Blue / Deacon Rockfish YOY - Scorpionfish
(Sebastes mystinus / diaconus (YOY))
SF: 1.69% | DEN: 4
Deacon Rockfish (was Blue Sided species) - Scorpionfish
(Sebastes diaconus)
SF: 1.69% | DEN: 3
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 1.69% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 1.69% | DEN: 3
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 1.69% | DEN: 2
Slender Cockscomb - Prickleback
(Anoplarchus insignis)
SF: 1.69% | DEN: 1
Threespine Stickleback - Stickleback
(Gasterosteus aculeatus)
SF: 1.69% | DEN: 2
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 1.69% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 1.69% | DEN: 1