Mexico, Gulf of

The Atlantic Gulf Rapid Reef Assessment (AGRRA) is an international program aimed at improving conditions of reefs in the West Atlantic and Gulf of Mexico, by providing a standardized assessment of key structural and functional indicators that can be used to reveal the regional condition of the reef. Reef fish carry out important roles such as predation and grazing, therefore by studying the abundance, size, and distribution of key species, we can gain insight on the changing dynamics of the reef and understand the roles humans play in effecting these fish populations. AGRRA fish surveys can be at a basic or detailed level, depending on the research needs. These protocols are carried out by a minimum of two trained SCUBA divers who will quantify the abundance and community composition of key species along a 30-meter-long by two-meter-wide belt transect. Once the survey is completed, team leaders will gather datasheets and submit them to the AGRRA database. The results of this data can then be used to serve as baselines for future studies of these reefs and to make educated and informed decisions on management practices for these regions.