Region: TWA
Geographic Zones: GREATER ANTILLES & VIRGIN ISLANDS - Zone 6 » British Virgin Islands - Zone 65 » Tortola (inc. Buck Is. & Frenchmans Cay) - Zone 6501 » Sandy Ledges (Norman Island) - Zone 65010049
Survey Types: Species & Abundance, Species Only
Dates: 1/1/93 - 12/2/25
Total Surveys: 15
#Species Reported: 139
Average Species Reported on a Survey by Expert Surveyors: 72.80
Average Species Reported on a Survey by Novice Surveyors: 30.90
Survey Type: SA = Species & Abundance; SO = Species Only - How to interpret REEF data?
Click a column header to sort by that column. Hold shift and click to sort by multiple columns
| Surveys | Bottom Time | |||||
|---|---|---|---|---|---|---|
| Expert | Novice | |||||
| Code | Name | SA | SO | SA | SO | (H:M) |
| 6 | GREATER ANTILLES & VIRGIN ISLANDS | 5 | 0 | 10 | 0 | 15:03 |
| 65 | British Virgin Islands | 5 | 0 | 10 | 0 | 15:03 |
| 6501 | Tortola (inc. Buck Is. & Frenchmans Cay) | 5 | 0 | 10 | 0 | 15:03 |
| 65010049 | Sandy Ledges (Norman Island) | 5 | 0 | 10 | 0 | 15:03 |
| TOTALS | 5 | 0 | 10 | 0 | 15:03 | |
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.
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
Bridled Goby Complex (Bridled/Sand-Canyon/Patch-Reef) - Goby
(C. glaucofraenum/C. venezuelae/C. tortugae)
(C. glaucofraenum/C. venezuelae/C. tortugae)
Banded Jawfish - Jawfish
(Opistognathus macrognathus)
(Opistognathus macrognathus)
Juvenile Grunt - Grunt
(Haemulon sp.)
(Haemulon sp.)
Mutton Snapper - Snapper
(Lutjanus analis)
(Lutjanus analis)
Orangespotted Goby - Goby
(Nes longus)
(Nes longus)
Sea Turtle sp. (unidentified) - Sea Turtles
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