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REEF
RELIEF's Major Accomplishments |
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| Marine Projects directed by Craig Quirolo: | |
| This report identifies the major accomplishments of Reef Relief over the
past fiscal year, July 1,1999-June 30, 2000. Thank you for being a sea
fan! Coral reefs are as beautiful as they are endangered, but with your help, we have been able to take
great strides to protect them. Since 1986, Reef Relief has combined direct action at the reef-installing buoy moorings, monitoring the reefs and creating coral nurseries--with grassroots education and policy guidance on land to increase understanding and support for things we can all do to protect coral reefs. During the past year, Reef Relief has focused on five major programs and we have accomplished the following Major Achievements: |
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| Each of these initiatives have depended upon the Coral Photo
Monitoring Surveys
performed by Craig Quirolo at Key West area coral reefs and elsewhere
throughout the
Caribbean that have shown us in clear, stark detail why we must move
quickly to increase
protection for coral reefs. Craig's relentless documentation of the
massive loss of coral
coverage at Key West area reefs, and his field support for scientific
efforts at these reefs, is
reaching a wide audience as a result of several newly-released
scientific papers. Reef Relief
encouraged the study of coral diseases, based on our initial discoveries
of so many of them. The
results from Porter, et al is not encouraging, but confirms our
findings: The Coral Reef Monitoring Project (CRMP) Analysis of Trends 1996-1999 by Drs. Phil Dustan, James W. Porter and Walter Jaap for the Water Quality Protection Program of the Florida Keys National Marine Sanctuary concludes that "Since 1996, the CRMP sites have experienced loss of coral diversity, more sites lost coral species than remained unchanged or gained species. There has been an epidemic of coral diseases as evidenced by increases in spatial and habitat distribution of diseases, more types of diseases, and more coral species infected. The majority of the sites that have been monitored and analyzed to date have lost coral cover." The Flood the Bay effort that Reef Relief has opposed has been scientifically debunked in a recent paper by Dr. Larry Brand of the University of Miami Rosenstiel School of Marine Science entitled An Evaluation of the Scientific Basis for "Restoring" Florida Bay by Increasing Freshwater Runoff from the Everglades. Dr. Brand's research, supported in part by Reef Relief's field support, indicate that: Taken together, these data suggest that nutrients from Everglades agricultural runoff are being transported to not just Florida Bay, but also the Florida Keys and coral reefs, and contributing to their eutrophication. Because the net flow of water is from the northwest to the southeast (from Florida Bay to the coral reefs), the proposal to open up more passages along the Florida Keys between Florida Bay and the coral reefs to the south for greater water exchange (U.S. Army Corps of Engineer and So. Fla. Water Management District, 1999) will lead to increased nutrient loading and eutrophication of the coral reefs. Craig has assisted the research done on sea fans and the aspergillosus fungus by Kiho Kim and Drew Harvell of Cornell University that led to a paper published in the September 1999 issue of Science Magazine, entitled Emerging Marine Diseases-Climate Links and Anthropogenic Factors by C.D. Harvell, K. Kim, et al. Craig's photos of sea fans from June 1996 to November 1997 provide graphic evidence of the damage caused by aspergilllus sydowii on a monitored sea fan. The paper concludes that "First, monitoring of coral diseases in the Florida Keys indicates that there has been an increase in the number of new diseases. Second, because corals are long-lived and many of the new diseases are highly virulent, current levels of disease prevalence, if they had occurred in previous decades, would have been detected. Finally, evidence from the fossil record indicates that shifts in community structure due to disease are not commonplace on these coral reefs. ... These results suggest that the current agaricia and porites replacements were unique in the recent ecological history of the Caribbean coral fauna. Two conditions-climate variability and human activity-appear to have played roles in epidemics by undermining host resistance and facilitating pathogen transmission. Warming oceans have had a number of consequences for disease dynamics. Human activity has greatly enhanced global transport of marine species including pathogens. Habitat degradation and pollutant inputs, often brought about by human activity, can facilitate disease outbreaks. Human activity has also added to the pathogen load in the oceans, primarily through sewage discharges, although storm waters also carry human and animal wastes." There is some growth exhibited at the Reef Relief Coral Nursery at Western Sambo Reef, and the methology used to stabilize the storm-damaged fragments of acropora palmata is sound. However, some fragments have become diseased. Nonetheless, sanctuary biologists have removed the rosettes to a boat grounding site to use these corals for a restoration project. In June, 2000, Quirolo utilized this same methodology to stabilize storm-damaged fragments of acropora palmata to the ocean bottom, creating a new coral nursery at No Name Cay in the Abacos, Bahamas. |
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