Download as .csv

Region: PAC

Geographic Zones: North Bird Rock (La Jolla)

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

Dates: 1/1/93 - 9/16/24

Total Surveys: 13

#Species Reported: 68

Average Species Reported on a Survey by Expert Surveyors: 19.80

Average Species Reported on a Survey by Novice Surveyors: 13.88

Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish & Invertebrates - How to interpret REEF data?
Expand all Collapse all

Click a column header to sort by that column. Hold shift and click to sort by multiple columns

SurveysBottom Time
ExpertNovice
CodeNameFOIOFIFOIOFI(H:M)
4California10410712:48
42SOUTHERN CALIFORNIA10410712:48
4206S Dana Point - N La Jolla10410712:48
420601Encinitas Area10410712:48
42060104North Bird Rock (La Jolla)10410712:48
TOTALS10410712:48

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.
Expand all Collapse all
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 100% | DEN: 2.45
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 92.31% | DEN: 2.75
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 84.62% | DEN: 2.36
Senorita - Wrasse
(Oxyjulis californica)
SF: 76.92% | DEN: 2.9
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 72.73% | DEN: 2.5
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 69.23% | DEN: 2.78
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 69.23% | DEN: 2.44
Opaleye - Sea Chub
(Girella nigricans)
SF: 69.23% | DEN: 2.44
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 46.15% | DEN: 2.17
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 46.15% | DEN: 2.5
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
SF: 45.45% | DEN: 1.8
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 45.45% | DEN: 2.6
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
SF: 45.45% | DEN: 2.6
Sargo - Grunt
(Anisotremus davidsoni)
SF: 38.46% | DEN: 2.4
Green Abalone - Mollusks
(Haliotis fulgens)
SF: 36.36% | DEN: 2
Southern Sea Palm - Algae
(Eisenia arborea)
SF: 36.36% | DEN: 2.75
Barred Sand Bass - Sea Bass
(Paralabrax nebulifer)
SF: 30.77% | DEN: 1.75
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 30.77% | DEN: 2
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 30.77% | DEN: 1.5
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 30.77% | DEN: 2
Horn Shark - Bullhead Shark
(Heterodontus francisci)
SF: 30.77% | DEN: 1.25
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 30.77% | DEN: 2.5
Kellet's Whelk - Mollusks
(Kelletia kelletii)
SF: 27.27% | DEN: 2
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 27.27% | DEN: 2.33
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 23.08% | DEN: 1.33
Giant Sea Bass - Wreckfish
(Stereolepis gigas)
SF: 23.08% | DEN: 1.33
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 18.18% | DEN: 2.5
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
SF: 18.18% | DEN: 3
Northern Sea Palm - Algae
(Pterygophora californica)
SF: 18.18% | DEN: 2
Oarweed - Algae
(Laminaria farlowii)
SF: 18.18% | DEN: 3.5
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 18.18% | DEN: 4
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
SF: 18.18% | DEN: 3.5
Red Volcano Sponge - Poriferans
(Acamus erithacus)
SF: 18.18% | DEN: 1.5
Two-spot Octopus - Mollusks
(Octopus bimaculatus)
SF: 18.18% | DEN: 1
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 18.18% | DEN: 2
Banded Guitarfish - Guitarfish
(Zapteryx exasperata)
SF: 15.38% | DEN: 1.5
Silversides spp. - Silverside
(Atherinidae spp.)
SF: 15.38% | DEN: 2.5
Walleye Surfperch - Surfperch
(Hyperprosopon argenteum)
SF: 15.38% | DEN: 3
Zebraperch - Sea Chub
(Hermosilla azurea)
SF: 15.38% | DEN: 2
Bat Star - Echinoderms
(Asterina miniata)
SF: 9.09% | DEN: 2
Brown Gorgonian - Cnidarians
(Muricea fruticosa)
SF: 9.09% | DEN: 4
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 9.09% | DEN: 3
Cobalt Sponge - Poriferans
(Hymenamphiastra cyanocrypta)
SF: 9.09% | DEN: 1
Fluted Bryozoan - Bryozoans
(Primavelans insculpta)
SF: 9.09% | DEN: 4
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 9.09% | DEN: 1
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 9.09% | DEN: 2
Spiny Brittlestar - Echinoderms
(Ophiothrix spiculata)
SF: 9.09% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 9.09% | DEN: 1
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 9.09% | DEN: 2
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 7.69% | DEN: 2
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 7.69% | DEN: 1
California Halibut - Lefteye Flounder
(Paralichthys californicus)
SF: 7.69% | DEN: 1
California Moray - Moray
(Gymnothorax mordax)
SF: 7.69% | DEN: 1
California Scorpionfish - Scorpionfish
(Scorpaena guttata)
SF: 7.69% | DEN: 1
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 7.69% | DEN: 2
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 7.69% | DEN: 2
Leopard Shark - Requiem Shark
(Triakis semifasciata)
SF: 7.69% | DEN: 2
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 7.69% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 7.69% | DEN: 2
Rainbow Seaperch - Surfperch
(Hypsurus caryi)
SF: 7.69% | DEN: 2
Rockpool Blenny - Combtooth Blenny
(Hypsoblennius gilberti)
SF: 7.69% | DEN: 1
Round Stingray - Round Stingray
(Urolophus halleri)
SF: 7.69% | DEN: 1
Salema - Grunt
(Xenistius californiensis)
SF: 7.69% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 7.69% | DEN: 2
Snubnose Sculpin - Sculpin
(Orthonopias triacis)
SF: 7.69% | DEN: 2
Speckled Sanddab - Lefteye Flounder
(Citharichthys stigmaeus)
SF: 7.69% | DEN: 2
White Seabass - Drum
(Atractoscion nobilis)
SF: 7.69% | DEN: 2
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 7.69% | DEN: 1