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Seto KL, Friedman WR, Eurich JG, Gephart JA, Zamborain-Mason J, Sharp M, Aram E, Tekaieti A, Tekiau A, Golden CD. Characterizing pathways of seafood access in small island developing states. Proc Natl Acad Sci U S A 2024; 121:e2305424121. [PMID: 38315858 PMCID: PMC10873629 DOI: 10.1073/pnas.2305424121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Accepted: 11/13/2023] [Indexed: 02/07/2024] Open
Abstract
Ensuring healthy and sustainable food systems in increasing social, economic, and ecological change is a key global priority to protect human and environmental health. Seafood is an essential component of these food systems and a critical source of nutrients, especially in coastal communities. However, despite rapid transformations in aquatic food systems, and our urgent need to understand them, there is a dearth of data connecting harvested food production to actualized food consumption. Many analyses suggest institutional, legal, or technological innovations to improve food systems, but few have analyzed the pathways through which people already gain access to nutritious food. Here, using a random forest model and cluster analysis of a nationally representative data set from Kiribati, we operationalize access theory to trace the flows of consumptive benefit in a fisheries-based food system. We demonstrate that the market access mechanism is the key mechanism mediating seafood access in Kiribati, but importantly, the highest seafood consumption households showed lower market access, pointing to the importance of non-market acquisition (e.g., home production and gifting). We reveal six distinct household strategies that employ different sets of access mechanisms to ensure high levels of local seafood consumption in different contexts. We demonstrate the impacts of these strategies on the composition of household seafoods consumed, stressing the need to support these existing successful strategies. Finally, we point to key policy and management insights (e.g., improved infrastructure, shifts in species management) that may be more effective in reinforcing these existing pathways than commonly proposed food system interventions.
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Affiliation(s)
- Katherine L. Seto
- Environmental Studies Department, University of California at Santa Cruz, Santa Cruz, CA95064
| | - Whitney R. Friedman
- Environmental Studies Department, University of California at Santa Cruz, Santa Cruz, CA95064
| | - Jacob G. Eurich
- Environmental Defense Fund, Santa Barbara, CA93117
- Marine Sciences Institute, University of California, Santa Barbara, CA93117
| | - Jessica A. Gephart
- Department of Environmental Science, American University, Washington, DC20016
| | - Jessica Zamborain-Mason
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA02115
| | - Michael Sharp
- Australian National Centre for Ocean Resources and Security, University of Wollongong, Wollongong, NSW2522, Australia
- Pacific Community, Noumea98848, New Caledonia
| | - Erietera Aram
- Ministry of Fisheries and Marine Resource Development, Coastal Fisheries Division, Bikenibeui, Tarawa, Republic of Kiribati
| | - Aritita Tekaieti
- Kiribati National Statistics Office, Ministry of Finance & Economic Development, Bairiki, Tarawa, Kiribati
| | - Aranteiti Tekiau
- Ministry of Fisheries and Marine Resource Development, Coastal Fisheries Division, Bikenibeui, Tarawa, Republic of Kiribati
| | - Christopher D. Golden
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Harvard University, Boston, MA02115
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Amon DJ, Rotjan RD, Kennedy BRC, Alleng G, Anta R, Aram E, Edwards T, Creary-Ford M, Gjerde KM, Gobin J, Henderson LA, Hope A, Ali RK, Lanser S, Lewis K, Lochan H, MacLean S, Mwemwenikarawa N, Phillips B, Rimon B, Sarjursingh SA, Teemari T, Tekiau A, Turchik A, Vallès H, Waysang K, Bell KLC. My Deep Sea, My Backyard: a pilot study to build capacity for global deep-ocean exploration and research. Philos Trans R Soc Lond B Biol Sci 2022; 377:20210121. [PMID: 35574849 PMCID: PMC9108943 DOI: 10.1098/rstb.2021.0121] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The deep ocean is the largest ecosystem on the planet, constituting greater than 90% of all habitable space. Over three-quarters of countries globally have deep ocean within their Exclusive Economic Zones. While maintaining deep-ocean function is key to ensuring planetary health, deficiencies in knowledge and governance, as well as inequitable global capacity, challenge our ability to safeguard the resilience of this vast realm, leaving the fate of the deep ocean in the hands of a few. Historically, deep-ocean scientific exploration and research have been the purview of a limited number of nations, resulting in most of humankind not knowing the deep ocean within their national jurisdiction or beyond. In this article, we highlight the inequities and need for increased deep-ocean knowledge generation, and discuss experiences in piloting an innovative project ‘My Deep Sea, My Backyard’ toward this goal. Recognizing that many deep-ocean endeavours take place in countries without deep-ocean access, this project aimed to reduce dependency on external expertise and promote local efforts in two small island developing states, Trinidad and Tobago and Kiribati, to explore their deep-sea backyards using comparatively low-cost technology while building lasting in-country capacity. We share lessons learned so future efforts can bring us closer to achieving this goal. This article is part of the theme issue ‘Nurturing resilient marine ecosystems’.
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Affiliation(s)
- Diva J Amon
- SpeSeas, D'Abadie, Trinidad and Tobago.,Natural History Museum, London SW5 7BD, UK
| | - Randi D Rotjan
- Department of Biology, Boston University, Boston, MA 02115, USA
| | | | - Gerard Alleng
- Inter-American Development Bank, Washington, DC, USA
| | - Rafael Anta
- Inter-American Development Bank, Washington, DC, USA
| | - Eriatera Aram
- Coastal Fisheries Division, Ministry of Fisheries & Marine Resources Development, Bairiki, Kiribati
| | - Thera Edwards
- Department of Geography and Geology, The University of the West Indies-Centre for Marine Sciences, Mona Campus, Kingston, Jamaica
| | - Marcia Creary-Ford
- The University of the West Indies-Centre for Marine Sciences, Mona Campus, Kingston, Jamaica
| | - Kristina M Gjerde
- IUCN Global Marine and Polar Programme and World Commission on Protected Areas, Cambridge, MA 02 02138, USA
| | - Judith Gobin
- The University of the West Indies, St Augustine Campus, Saint Augustine, Trinidad and Tobago
| | - Laura-Ashley Henderson
- The University of the West Indies, St Augustine Campus, Saint Augustine, Trinidad and Tobago
| | | | - Raquel Khan Ali
- The University of the West Indies, St Augustine Campus, Saint Augustine, Trinidad and Tobago
| | | | - Keith Lewis
- COAST Foundation, Chaguaramas, Trinidad and Tobago
| | - Hannah Lochan
- The University of the West Indies, St Augustine Campus, Saint Augustine, Trinidad and Tobago
| | | | | | - Brennan Phillips
- Department of Ocean Engineering and Graduate School of Oceanography, University of Rhode Island, Narragansett, RI 02882, USA
| | | | - Stacey-Ann Sarjursingh
- National Institute of Higher Education, Research, Science and Technology, Port of Spain, Trinidad and Tobago
| | - Tooreka Teemari
- Coastal Fisheries Division, Ministry of Fisheries & Marine Resources Development, Bairiki, Kiribati
| | - Aranteiti Tekiau
- Coastal Fisheries Division, Ministry of Fisheries & Marine Resources Development, Bairiki, Kiribati
| | - Alan Turchik
- Exploration Technology Lab, National Geographic Society, Washington, DC, USA
| | - Henri Vallès
- The University of the West Indies, Cave Hill Campus, Cave Hill, Barbados
| | - Kareati Waysang
- Phoenix Islands Protected Area Implementation Office, Tarawa, Kiribati
| | - Katherine L C Bell
- MIT Media Lab, Cambridge, MA 02139, USA.,Ocean Discovery League, Saunderstown, RI 02874, USA
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Golden CD, Ayroles J, Eurich JG, Gephart JA, Seto KL, Sharp MK, Balcom P, Barravecchia HM, Bell KK, Gorospe KD, Kim J, Koh WH, Zamborain-Mason J, McCauley DJ, Murdoch H, Nair N, Neeti K, Passarelli S, Specht A, Sunderland EM, Tekaieti A, Tekiau A, Tekoaua R, Timeon E. Study Protocol: Interactive Dynamics of Coral Reef Fisheries and the Nutrition Transition in Kiribati. Front Public Health 2022; 10:890381. [PMID: 35719655 PMCID: PMC9198247 DOI: 10.3389/fpubh.2022.890381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022] Open
Abstract
The Kiribati 2019 Integrated Household Income and Expenditure Survey (Integrated HIES) embeds novel ecological and human health research into an ongoing social and economic survey infrastructure implemented by the Pacific Community in partnership with national governments. This study seeks to describe the health status of a large, nationally representative sample of a geographically and socially diverse I-Kiribati population through multiple clinical measurements and detailed socio-economic surveys, while also conducting supporting food systems research on ecological, social, and institutional drivers of change. The specific hypotheses within this research relate to access to seafood and the potential nutritional and health benefits of these foods. We conducted this research in 21 of the 23 inhabited islands of Kiribati, excluding the two inhabited islands-Kanton Islands in the Phoenix Islands group with a population of 41 persons (2020 census) and Banaba Island in the Gilbert Islands group with a population of 333 persons (2020 census)-and focusing exclusively on the remaining islands in the Gilbert and Line Islands groups. Within this sample, we focused our intensive human health and ecological research in 10 of the 21 selected islands to examine the relationship between ecological conditions, resource governance, food system dynamics, and dietary patterns. Ultimately, this research has created a baseline for future Integrated HIES assessments to simultaneously monitor change in ecological, social, economic, and human health conditions and how they co-vary over time.
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Affiliation(s)
- Christopher D. Golden
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Julien Ayroles
- Department of Ecology & Evolutionary Biology, Princeton University, Princeton, NJ, United States
| | - Jacob G. Eurich
- Marine Sciences Institute, University of California, Santa Barbara, Santa Barbara, CA, United States
- Environmental Defense Fund, Santa Barbara, CA, United States
| | - Jessica A. Gephart
- Department of Environmental Science, American University, Washington, DC, United States
| | - Katherine L. Seto
- Department of Environmental Studies, University of California, Santa Cruz, Santa Cruz, CA, United States
| | - Michael K. Sharp
- Statistics for Development Division, Pacific Community, Noumea, New Caledonia
- Australian National Centre for Ocean Resources and Security, University of Wollongong, Wollongong, NSW, Australia
| | - Prentiss Balcom
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, United States
| | - Haley M. Barravecchia
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Keegan K. Bell
- Marine Sciences Institute, University of California, Santa Barbara, Santa Barbara, CA, United States
| | - Kelvin D. Gorospe
- Department of Environmental Science, American University, Washington, DC, United States
| | - Joy Kim
- BAO Systems, Washington, DC, United States
| | - William H. Koh
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Jessica Zamborain-Mason
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Douglas J. McCauley
- Marine Sciences Institute, University of California, Santa Barbara, Santa Barbara, CA, United States
| | - Helen Murdoch
- Ministry of Health and Medical Services, Tarawa, Kiribati
| | - Nilendra Nair
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Kaaro Neeti
- Ministry of Health and Medical Services, Tarawa, Kiribati
| | - Simone Passarelli
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Aaron Specht
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Elsie M. Sunderland
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, United States
| | - Aritita Tekaieti
- National Statistics Office, Ministry of Finance and Economic Development, Tarawa, Kiribati
| | - Aranteiti Tekiau
- Ministry of Fisheries and Marine Resources Development, Tarawa, Kiribati
| | | | - Eretii Timeon
- Ministry of Health and Medical Services, Tarawa, Kiribati
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Gauthier AE, Chandler CE, Poli V, Gardner FM, Tekiau A, Smith R, Bonham KS, Cordes EE, Shank TM, Zanoni I, Goodlett DR, Biller SJ, Ernst RK, Rotjan RD, Kagan JC. Deep-sea microbes as tools to refine the rules of innate immune pattern recognition. Sci Immunol 2021; 6:eabe0531. [PMID: 33712473 PMCID: PMC8367048 DOI: 10.1126/sciimmunol.abe0531] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 02/11/2021] [Indexed: 01/04/2023]
Abstract
The assumption of near-universal bacterial detection by pattern recognition receptors is a foundation of immunology. The limits of this pattern recognition concept, however, remain undefined. As a test of this hypothesis, we determined whether mammalian cells can recognize bacteria that they have never had the natural opportunity to encounter. These bacteria were cultivated from the deep Pacific Ocean, where the genus Moritella was identified as a common constituent of the culturable microbiota. Most deep-sea bacteria contained cell wall lipopolysaccharide (LPS) structures that were expected to be immunostimulatory, and some deep-sea bacteria activated inflammatory responses from mammalian LPS receptors. However, LPS receptors were unable to detect 80% of deep-sea bacteria examined, with LPS acyl chain length being identified as a potential determinant of immunosilence. The inability of immune receptors to detect most bacteria from a different ecosystem suggests that pattern recognition strategies may be defined locally, not globally.
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Affiliation(s)
- Anna E Gauthier
- Division of Gastroenterology, Boston Children's Hospital and Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
- Program in Virology, Harvard Medical School, Boston, MA 02115, USA
- Department of Biology, Boston University, 5 Cummington Mall, Boston, MA 02215, USA
| | - Courtney E Chandler
- Department of Microbial Pathogenesis, University of Maryland, Baltimore, 650 W. Baltimore Street, Baltimore, MD 21201, USA
| | - Valentina Poli
- Harvard Medical School, and Boston Children's Hospital, Division of Immunology, Division of Gastroenterology, Boston, MA 02115, USA
| | - Francesca M Gardner
- Department of Microbial Pathogenesis, University of Maryland, Baltimore, 650 W. Baltimore Street, Baltimore, MD 21201, USA
| | | | - Richard Smith
- Department of Microbial Pathogenesis, University of Maryland, Baltimore, 650 W. Baltimore Street, Baltimore, MD 21201, USA
| | - Kevin S Bonham
- Department of Biological Sciences, Wellesley College, 106 Central St., Wellesley, MA 02481, USA
| | - Erik E Cordes
- Department of Biology, Temple University, 1900 N. 12th St., Philadelphia, PA 19122, USA
| | - Timothy M Shank
- Biology Department, MS33, Woods Hole Oceanographic Institution, Woods Hole, MA 02543, USA
| | - Ivan Zanoni
- Harvard Medical School, and Boston Children's Hospital, Division of Immunology, Division of Gastroenterology, Boston, MA 02115, USA
| | - David R Goodlett
- Department of Microbial Pathogenesis, University of Maryland, Baltimore, 650 W. Baltimore Street, Baltimore, MD 21201, USA
- International Centre for Cancer Vaccine Science, University of Gdansk, Wita Stwosza 63, 80-308 Gdansk, Poland
| | - Steven J Biller
- Department of Biological Sciences, Wellesley College, 106 Central St., Wellesley, MA 02481, USA
| | - Robert K Ernst
- Department of Microbial Pathogenesis, University of Maryland, Baltimore, 650 W. Baltimore Street, Baltimore, MD 21201, USA
| | - Randi D Rotjan
- Department of Biology, Boston University, 5 Cummington Mall, Boston, MA 02215, USA.
| | - Jonathan C Kagan
- Division of Gastroenterology, Boston Children's Hospital and Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA.
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