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Region: TWA

Geographic Zones: BAHAMAS, TURKS & CAICOS - Zone 4 » NORTH BAHAMAS (N. of Providence Channel) - Zone 41 » Grand Bahama - Zone 4102 » Tiger Beach - Zone 41020059

Survey Types: Species & Abundance, Species Only

Dates: 1/1/93 - 10/21/25

Total Surveys: 9

#Species Reported: 36

Average Species Reported on a Survey by Expert Surveyors: 14.67

Average Species Reported on a Survey by Novice Surveyors: 3.00

Survey Type: SA = Species & Abundance; SO = Species Only - How to interpret REEF data?

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		Surveys				Bottom Time
		Expert		Novice		Bottom Time
Code	Name	SA	SO	SA	SO	(H:M)
4	BAHAMAS, TURKS & CAICOS	6	0	3	0	7:34
41	NORTH BAHAMAS (N. of Providence Channel)	6	0	3	0	7:34
4102	Grand Bahama	6	0	3	0	7:34
41020059	Tiger Beach	6	0	3	0	7:34
TOTALS		6	0	3	0	7:34

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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Lemon Shark - Requiem Shark
(Negaprion brevirostris)

SF: 100% | DEN: 2.33

	Expert	Novice	Total
SF	100%	100%	100%
Den	2.5	2	2.33

Tiger Shark - Requiem Shark
(Galeocerdo cuvier)

SF: 88.89% | DEN: 1.75

	Expert	Novice	Total
SF	83.33%	100%	88.89%
Den	1.6	2	1.75

Sharksucker - Remora
(Echeneis naucrates)

SF: 66.67% | DEN: 3

	Expert	Novice	Total
SF	100%	0%	66.67%
Den	3	0	3

Bar Jack - Jack
(Caranx ruber)

SF: 55.56% | DEN: 2.4

	Expert	Novice	Total
SF	83.33%	0%	55.56%
Den	2.4	0	2.4

Reef Shark (Caribbean) - Requiem Shark
(Carcharhinus perezii)

SF: 55.56% | DEN: 1.6

	Expert	Novice	Total
SF	33.33%	100%	55.56%
Den	1	2	1.6

Blue Runner - Jack
(Caranx crysos)

SF: 44.44% | DEN: 3.5

	Expert	Novice	Total
SF	66.67%	0%	44.44%
Den	3.5	0	3.5

Remora - Remora
(Remora remora)

SF: 44.44% | DEN: 2

	Expert	Novice	Total
SF	66.67%	0%	44.44%
Den	2	0	2

Bluehead - Wrasse
(Thalassoma bifasciatum)

SF: 33.33% | DEN: 3

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	3	0	3

Brown Chromis - Damselfish
(Azurina multilineata)

SF: 33.33% | DEN: 2

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2	0	2

Clown Wrasse - Wrasse
(Halichoeres maculipinna)

SF: 33.33% | DEN: 2

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2	0	2

Doctorfish - Surgeonfish
(Acanthurus chirurgus)

SF: 33.33% | DEN: 2.33

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2.33	0	2.33

Gray Snapper - Snapper
(Lutjanus griseus)

SF: 33.33% | DEN: 3

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	3	0	3

Mutton Snapper - Snapper
(Lutjanus analis)

SF: 33.33% | DEN: 1.67

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	1.67	0	1.67

Queen Triggerfish - Triggerfish
(Balistes vetula)

SF: 33.33% | DEN: 1.67

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	1.67	0	1.67

Slippery Dick - Wrasse
(Halichoeres bivittatus)

SF: 33.33% | DEN: 2

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2	0	2

White Grunt - Grunt
(Haemulon plumierii)

SF: 33.33% | DEN: 2.67

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2.67	0	2.67

Yellowhead Wrasse - Wrasse
(Halichoeres garnoti)

SF: 33.33% | DEN: 2

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	2	0	2

Yellowtail Snapper - Snapper
(Ocyurus chrysurus)

SF: 33.33% | DEN: 4

	Expert	Novice	Total
SF	50%	0%	33.33%
Den	4	0	4

Blue Tang - Surgeonfish
(Acanthurus coeruleus)

SF: 22.22% | DEN: 2

	Expert	Novice	Total
SF	33.33%	0%	22.22%
Den	2	0	2

Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)

SF: 22.22% | DEN: 2

	Expert	Novice	Total
SF	33.33%	0%	22.22%
Den	2	0	2

Nassau Grouper - Seabass
(Epinephelus striatus)

SF: 22.22% | DEN: 1.5

	Expert	Novice	Total
SF	33.33%	0%	22.22%
Den	1.5	0	1.5

Redband Parrotfish - Parrotfish
(Sparisoma aurofrenatum)

SF: 22.22% | DEN: 1.5

	Expert	Novice	Total
SF	33.33%	0%	22.22%
Den	1.5	0	1.5

Rosy Razorfish - Wrasse
(Xyrichtys martinicensis)

SF: 22.22% | DEN: 1.5

	Expert	Novice	Total
SF	33.33%	0%	22.22%
Den	1.5	0	1.5

Ballyhoo - Halfbeak
(Hemiramphus brasiliensis)

SF: 11.11% | DEN: 2

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	2	0	2

Banded Butterflyfish - Butterflyfish
(Chaetodon striatus)

SF: 11.11% | DEN: 2

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	2	0	2

French Angelfish - Angelfish
(Pomacanthus paru)

SF: 11.11% | DEN: 2

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	2	0	2

Gray Angelfish - Angelfish
(Pomacanthus arcuatus)

SF: 11.11% | DEN: 2

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	2	0	2

Harlequin Bass - Seabass
(Serranus tigrinus)

SF: 11.11% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	1	0	1

Hogfish - Wrasse
(Lachnolaimus maximus)

SF: 11.11% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	1	0	1

Loggerhead Sea Turtle - Sea Turtles
(Caretta caretta)

SF: 11.11% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	1	0	1

Ocean Surgeonfish - Surgeonfish
(Acanthurus tractus)

SF: 11.11% | DEN: 2

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	2	0	2

Redtail Parrotfish - Parrotfish
(Sparisoma chrysopterum)

SF: 11.11% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	1	0	1

Sheepshead Porgy - Porgy
(Calamus penna)

SF: 11.11% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	1	0	1

Squirrelfish - Squirrelfish
(Holocentrus adscensionis)

SF: 11.11% | DEN: 1

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	1	0	1

Trumpetfish - Trumpetfish
(Aulostomus maculatus)

SF: 11.11% | DEN: 2

	Expert	Novice	Total
SF	16.67%	0%	11.11%
Den	2	0	2

Yellow Jack - Jack
(Caranx bartholomaei)

SF: 11.11% | DEN: 2

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