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Region: PAC

Geographic Zones: California - Zone 4 » NORTHERN CALIFORNIA - Zone 41 » Farallon Islands - Zone 4111

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

Dates: 1/1/93 - 12/2/25

Total Surveys: 8

#Species Reported: 15

Average Species Reported on a Survey by Expert Surveyors: 7.00

Average Species Reported on a Survey by Novice Surveyors: 6.00

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

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		Surveys						Bottom Time
		Expert			Novice			Bottom Time
Code	Name	FO	IO	FI	FO	IO	FI	(H:M)
4	California	6	0	0	2	0	0	5:58
41	NORTHERN CALIFORNIA	6	0	0	2	0	0	5:58
4111	Farallon Islands	6	0	0	2	0	0	5:58
41110001	Ruby Tuesday - Fanny Shoal	0	0	0	1	0	0	0:36
41110002	Noonday Rock - Fanny Shoal	2	0	0	1	0	0	1:58
41110003	Alan's High Spot - Fanny Shoal	1	0	0	0	0	0	0:39
41110004	Fair to Middling - Middle Farallon	3	0	0	0	0	0	2:45
TOTALS		6	0	0	2	0	0	5:58

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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Kelp Greenling - Greenling
(Hexagrammos decagrammus)

SF: 100% | DEN: 2.13

	Expert	Novice	Total
SF	100%	100%	100%
Den	2	2.5	2.13

Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)

SF: 75% | DEN: 3.67

	Expert	Novice	Total
SF	83.33%	50%	75%
Den	3.6	4	3.67

China Rockfish - Scorpionfish
(Sebastes nebulosus)

SF: 75% | DEN: 2

	Expert	Novice	Total
SF	83.33%	50%	75%
Den	2	2	2

Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)

SF: 62.5% | DEN: 1.4

	Expert	Novice	Total
SF	66.67%	50%	62.5%
Den	1.25	2	1.4

Gopher Rockfish - Scorpionfish
(Sebastes carnatus)

SF: 62.5% | DEN: 2.2

	Expert	Novice	Total
SF	66.67%	50%	62.5%
Den	2	3	2.2

Olive Rockfish - Scorpionfish
(Sebastes serranoides)

SF: 62.5% | DEN: 2.6

	Expert	Novice	Total
SF	66.67%	50%	62.5%
Den	2.5	3	2.6

Lingcod - Greenling
(Ophiodon elongatus)

SF: 50% | DEN: 2

	Expert	Novice	Total
SF	33.33%	100%	50%
Den	1.5	2.5	2

Vermilion Rockfish - Scorpionfish
(Sebastes miniatus)

SF: 37.5% | DEN: 2

	Expert	Novice	Total
SF	33.33%	50%	37.5%
Den	2	2	2

Blackeye Goby - Goby
(Rhinogobiops nicholsii)

SF: 25% | DEN: 3

	Expert	Novice	Total
SF	33.33%	0%	25%
Den	3	0	3

Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))

SF: 25% | DEN: 3

	Expert	Novice	Total
SF	0%	100%	25%
Den	0	3	3

Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)

SF: 25% | DEN: 2

	Expert	Novice	Total
SF	33.33%	0%	25%
Den	2	0	2

Snubnose Sculpin - Marine Sculpins
(Orthonopias triacis)

SF: 25% | DEN: 1.5

	Expert	Novice	Total
SF	33.33%	0%	25%
Den	1.5	0	1.5

Wolf-eel - Wolffish
(Anarrhichthys ocellatus)

SF: 25% | DEN: 1.5

	Expert	Novice	Total
SF	33.33%	0%	25%
Den	1.5	0	1.5

Longfin Sculpin - Longfin Sculpins
(Jordania zonope)

SF: 12.5% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	12.5%
Den	1	0	1

Pacific Sardine - Herring
(Sardinops sagax)

SF: 12.5% | DEN: 3

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