Viable aquaculture development in the U.S. affiliated islands‐lessons from giant clam and sponge farming

Abstract

The Center for Tropical and Subtropical Aquaculture (CTSA), which is funded by the U. S. Department of Agriculture as one of its Regional Aquaculture Centers, has assisted giant clam and sponge fanning technology development and technology transfer within the region since 1989. Six species of giant clam and one species of bath sponge can currently be commercially produced in the region. After over 12 years of intensive effort by CTSA to develop and transfer technology, the production of giant clam and bath sponges has yet to make any significant contribution to the local economy. By self‐evaluation of our efforts and the continuing efforts of others, this paper provides possible solutions on aquaculture development related factors, which include biological, technological, environmental, and socioeconomic. Recommendations are made on viable aquaculture development in the region based on our experiences. Amongst other factors, the government's commitment to aquaculture and the resulting actions are vital. Farming technology for giant clams and sponges are also briefly reviewed.