Flower Garden Banks National Marine Sanctuary: A rapid assessment of coral, fish, and algae using the AGRRA Protocol

Pattengill-Semmens, Christy and Gittings, Stephen R. and Shyka, Thomas (2000) Flower Garden Banks National Marine Sanctuary: A rapid assessment of coral, fish, and algae using the AGRRA Protocol. Silver Spring, MD, NOAA/National Ocean Service/Marine Sanctuaries Division, (Marine Sanctuaries Conservation Series, MSD-00)

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Official URL: http://sanctuaries.noaa.gov/science/conservation/p...

Abstract

The Flower Garden Banks are topographic features on the edge of the continental shelf in the northwest Gulf of Mexico. These banks are approximately 175 km southeast of Galveston, Texas at 28° north latitude and support the northernmost coral reefs on the North American continental shelf. The East and West Flower Garden Banks (EFG and WFG) and Stetson Bank, a smaller sandstone bank approximately 110 km offshore, are managed and protected as the Flower Garden Banks National Marine Sanctuary (FGBNMS). As part of a region-wide initiative to assess coral reef condition, the benthic and fish communities of the EFG and WFG were assessed using the Atlantic and Gulf Rapid Reef Assessment (AGRRA) protocol. The AGRRA survey was conducted during a week-long cruise in August 1999 that was jointly sponsored by the FGBNMS and the Reef Environmental Education Foundation (REEF). A total of 25 coral transects, 132 algal quadrats, 24 fish transects, and 26 Roving Diver (REEF) surveys were conducted. These surveys revealed reefs with high coral cover, dominated by large, healthy corals, little macroalgae, and healthy fish populations. The percent live coral cover was 53.9 and 48.8 at the WFG and EFG, respectively, and the average colony diameter was 93 and 81 cm. Fish diversity was lower than most Caribbean reefs, but large abundances and size of many species reflected the low fishing pressure on the banks. The benthic and fish assemblages at the EFG and WFG were similar. Due to its near pristine conditions, the FGB data will prove to be a valuable component in the AGRRA database and its resulting scale of reef condition for the region. (PDF contains 22 pages.)

Item Type: Monograph or Serial Issue
Title: Flower Garden Banks National Marine Sanctuary: A rapid assessment of coral, fish, and algae using the AGRRA Protocol
Personal Creator/Author:
CreatorsEmail
Pattengill-Semmens, Christy
Gittings, Stephen R.
Shyka, Thomas
Series Name: Marine Sanctuaries Conservation Series
Number: MSD-00
Date: 2000
Publisher: NOAA/National Ocean Service/Marine Sanctuaries Division
Place of Publication: Silver Spring, MD
Issuing Agency: United States National Ocean Service
Uncontrolled Keywords: Flower Garden Banks National Marine Sanctuary; Atlantic and Gulf Rapid Reef Assessment (AGRRA) Protocol; Coral reef; Reef health; Reef fish; Monitoring
Subjects: Conservation
Ecology
Management
Fisheries
Item ID: 2362
Depositing User: Patti M. Marraro
Date Deposited: 30 Jun 2009 23:40
Last Modified: 29 Sep 2011 19:12
URI: http://aquaticcommons.org/id/eprint/2362

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