Abstract
Climate change in the Pacific puts pressure on one of the most basic human needs: food. In the Marshall Islands, pressures on the coastal ecosystem have increased due to a high volume of fishing. In the context of climate change, the economic livelihood and day-to-day food procurement of residents of Pacific islands are threatened due to stress on the coral reef ecosystem and specifically the fish populations that provide these livelihoods. The RMI aquaculture fisheries project is an experiment in one option to address the vulnerability of the fishing sector to climate change. The impacts of the RMI aquaculture fisheries project are three-fold. First, when enacted on a large scale, aquaculture will provide a sustainable, exportable fishing business to offer an alternative to purse seine tuna fishing, increasing the economic resiliency of the Marshall Islands. Second, when enacted on a small scale, will offer a secure source of animal protein that is locally produced. Thirdly, there will be less dependence on expensive imported agricultural inputs by instead using locally sourced by-catch for fish feed. This paper outlines the basic principles, necessary infrastructure, and results from October 2015 to January 2017 of hatchery and nursery operations, feed production, and open-ocean cage grow-out utilized by the Aquaculture Technologies of the Marshall Islands (ATMI). The ATMI program can be used as a pilot program to inform others in the Pacific interested in cage aquaculture as a climate change adaptation strategy for coastal communities.
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References
Badjeck, M., Allison, E., Halls, A., & et al. (2010). Impacts of climate variability and change on fishery-based livelihoods. Marine Policy 34: 375–383. Oxford: Elsevier.
Barnett, J., & Adger, W. (2003). Climate dangers and atoll countries. Climatic change, 61(3), 321–337. Netherlands: Kluwer Academic Publishers.
Brooks, N. (2003). Vulnerability, risk and adaptation: A conceptual framework. Tyndall Centre for Climate Change Research Working Paper, 38, 1–16. Norwich UK.
Callan, C. K., Laidley, C. W., Ostrowski, A. C., & Molnar, A. (2012). Pacific Threadfin, Polydactylus sexfilis (Moi), Hatchery Manual. Waimanalo, HI, USA: Center for Tropical and Subtropical Aquaculture.
Chutaro, B. (2005). Social and Economic Baseline Survey: Jenrok Village, Majuro (Republic of Marshall Islands). IWP-Pacific Technical Report (International Waters Project), No. 15. SPREP: Apia, Samoa.
Cooley, S., & Doney, S. (2009). Anticipating ocean acidification’s economic consequences for commercial fisheries. Environmental Research Letters 4. IOP Publishing. Accessed Feb. 21, 2017. stacks.iop.org/ERL/4/024007.
Fellenius, K. (2014). Republic of the Marshall Islands Coral Bleaching Report. Paper for Marshall Islands Coastal Management Advisory and NOAA Coral Watch. College of the Marshall Islands: University of Hawai’I Sea Grant.
Hoeke, R. K., McInnes, K. L., Kruger, J. C., & et al. (2013). Widespread inundation of Pacific islands triggered by distant-source wind-waves. Global and Planetary Change, 108, 128–138. Oxford: Elsevier.
Houk, P., & Musburger, C. (2013). Trophic interactions and ecological stability across coral reefs in the Marshall Islands. Marine Ecology Progress Series, 488, 23–34. Inter Research.
Leber, K., Brennan, N., & Arce, S. (1998). Recruitment patterns of cultured juvenile Pacific threadfin, Polydactylus sexfilis (Polynemidae), released along sandy marine shores in Hawaii. Bulletin of Marine Science, 62(2), 389–408. Miami, FL, USA: Rosenstiel School of Marine & Atmospheric Science.
Moss, R. (2007). Environment and development in the Republic of the Marshall Islands: Linking climate change with sustainable fisheries development. In Natural resources forum 31(2), 111–118. Oxford: Blackwell Publishing Ltd.
Pratchett, M., Munday, P., Wilson, S., & et al. (2008). Effects of climate-induced coral bleaching on coral-reef fishes. Ecological and economic consequences. Oceanography and Marine Biology: An Annual Review, 46, 251–296. Abingdon, UK: Taylor & Francis.
Tompkins, E., & Adger, W. (2004). Does adaptive management of natural resources enhance resilience to climate change? Ecology and Society 9(2): 10. The Resistance Alliance. Accessed Feb. 23, 2017. http://www.ecologyandsociety.org/vol9/iss2/art10.
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ATMI thanks USAID/PACAM for their generous funding which made the majority of our trainings possible and for their assistance with our program in general.
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Hicks, K., Murashige, R. (2018). Economic Resiliency and Food Security in the Marshall Islands Through Polydactylus sexfilis Aquaculture. In: Leal Filho, W. (eds) Climate Change Impacts and Adaptation Strategies for Coastal Communities. Climate Change Management. Springer, Cham. https://doi.org/10.1007/978-3-319-70703-7_15
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DOI: https://doi.org/10.1007/978-3-319-70703-7_15
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