Guano Supply Chains: Historical Lessons on Agricultural Resource Dependence
DOI:
https://doi.org/10.14738/tnc.1402.20189Keywords:
Agriculture, Critical resources, Food security, Guano, History, Logistics, Resource dependence, Supply chainAbstract
Guano, a natural fertilizer derived from seabird excrement, is exceptionally rich in phosphates, nitrates, and potassium, essential for crop growth and soil restoration. In the nineteenth century, Peru’s islands contained vast deposits that fueled intensive agriculture, particularly in Europe. Extraction relied on immigrant labor under harsh conditions and required sophisticated coordination among local producers, traders, and maritime carriers. Exposure to storms, piracy, and political conflicts demonstrated that economic strength alone could not secure export flows. Reliance on a limited number of islands made supply chains highly vulnerable, highlighting the necessity of diversifying sources and maintaining strategic reserves. The guano trade provides early evidence that resilient agricultural commodity chains depend on proactive planning, logistical flexibility, and multi-stakeholder collaboration. Lessons from this historical case offer a framework for modern agricultural systems to withstand environmental, economic, and geopolitical shocks. By emphasizing anticipation, diversification, and operational margins, the guano case illustrates how continuity of procurement and agricultural productivity can be preserved, providing actionable insights for contemporary food security, sustainable fertilizer management, and the strategic handling of critical resources.
References
[1] Betancourt, M. (2024). Guano and the rise of the American empire. Socius, 10, Article 23780231241274187. https://doi.org/10.1177/23780231241274187
[2] Clark, B., & Foster, J.-B. (2009). Ecological imperialism and the global metabolic rift: Unequal exchange and the guano/nitrates trade. International Journal of Comparative Sociology, 50(3–4), 311–334. https://doi.org/10.1177/0020715209105144
[3] Clark, B., & Foster, J.-B. (2013). Guano: The global metabolic rift and the fertilizer trade. In A. Hornborg, B. Clark, & K. Hermele (Eds.), Ecology and power: Struggles over land and material resources in the past, present and future (pp. 68–82). London: Routledge.
[4] Cordle, C. (2007). The guano voyages. Rural History, 18(1), 119–133. https://doi.org/10.1017/S0956793306002044
[5] Cushman, G. (2003). The lords of Guano: Science and the management of Peru’s marine environment, 1800–1973 (Doctoral dissertation, University of Texas at Austin).
[6] Cushman, G. (2013). Guano and the opening of the Pacific world: A global ecological history. Cambridge: Cambridge University Press.
[7] Depraiter, L., Goutte, S., & Porcher, T. (2025). Geopolitical risk and the global supply of rare earth permanent magnets: Insights from China’s export trends. Energy Economics, 146, Article 108496. https://doi.org/10.1016/j.eneco.2025.108496
[8] Drummond, J., Oliván García, I., & Jansen, M. (2025). Supply chain resilience review: Navigating risks. Paris: OECD Publishing.
[9] Duffy Burnett, C. (2005). The edges of empire and the limits of sovereignty: American guano islands. American Quarterly, 57(3), 779–803. https://doi.org/10.1353/aq.2005.0040
[10] Feng, H., & Squires, V. (2025). Combatting hunger, malnutrition and food insecurity: A scourge of global drylands – A narrative review. Discoveries in Agriculture & Food Sciences, 13(1), 29–41. https://doi.org/10.14738/tnc.1301.18273
[11] Goldberg, W. (2017). The geography, nature and history of the tropical Pacific and its islands. Cham: Springer.
[12] Gootenberg, P. (2014). Between silver and guano: Commercial policy and the State in postindependence Peru. Princeton (NJ): Princeton University Press.
[13] Hailes, O. (2023). From guano to green hydrogen: Food security and fertilizer disputes in international energy law. Journal of International Economic Law, 26(4), 663–683. https://doi.org/10.1093/jiel/jgad037
[14] Hollett, D. (2008). More precious than gold: The story of the Peruvian guano trade. Vancouver (BC): Fairleigh Dickinson University Press.
[15] James, J. (2012). “Buried in guano:” Race, labor, and sustainability. American Literary History, 24(1), 115–142. https://doi.org/10.1093/alh/ajr050
[16] Kedir, M. (2022). A review of combined use of biochar with nitrogen fertilizer as an instrument for improving maize yield and soil fertility. Discoveries in Agriculture & Food Sciences, 10(4), 32–38. https://doi.org/10.14738/dafs.104.14379
[17] Kinsley, L. (2020). Guano and British Victorians: An environmental history of a commodity of nature (Doctoral dissertation, University of Bristol).
[18] Kinsley, L. (2022). The significance of Peruvian guano in British fertilizer history (c. 1840–1880). Agricultural History Review, 70(2), 219–240. https://www.bahs.org.uk/AGHR/ARTICLES/70_2_Kinsley.pdf
[19] Lesher, P. (2008). A load of guano: Baltimore and the fertilizer trade in the nineteenth century. The Northern Mariner, 18(3–4), 121–128. https://doi.org/10.25071/2561-5467.345
[20] Mathew, W. (1970). Peru and the British guano market, 1840–1870. The Economic History Review, 23(1), 112–128. https://doi.org/10.2307/2594566
[21] Melillo, E. (2012). The first green revolution: Debt peonage and the making of the nitrogen fertilizer trade, 1840–1930. The American Historical Review, 117(4), 1028–1060. https://doi.org/10.1093/ahr/117.4.1028
[22] Miller, R., & Greenhill, R. (2006). The fertilizer commodity chains: Guano and nitrate, 1840–1930. In S. Topik, C. Marichal, & Z. Frank (Eds.), From silver to cocaine: Latin American commodity chains and the building of the world economy, 1500–2000 (pp. 228–270). Durham (NC): Duke University Press.
[23] O’Donnell, D. (1995). The nineteenth century Pacific guano trade. Bulletin of the Australian Institute for Maritime Archaeology, 19(2), 27–32. https://doi.org/10.3316/informit.859044115656143
[24] Rosenthal, G. (2012). Life and labor in a seabird colony: Hawaiian guano workers, 1857–70. Environmental History, 17(4), 744–782. https://doi.org/10.1093/envhis/ems079
[25] Rude, E. (2024). Fishery collapse and the American fertilizer industry: A case study of the Pacific Guano Company. Business History Review, 98(3), 613–635. https://doi.org/10.1017/S0007680524000552
[26] Schnug, E., Jacobs, F., & Stöven, K. (2018). Guano: The white gold of the seabirds. In H. Mikkola (Ed.), Seabirds (pp. 79–100). London: IntechOpen.
[27] Singh, N., Singh, D., Persaud, B., Charles, B.-A., Van-Veen, D., & Persaud, R. (2025). Strengthening food safety in Guyana’s rice industry: A supply chain review of the physical hazards of rice. Discoveries in Agriculture & Food Sciences, 13(4), 8–28. https://doi.org/10.14738/tnc.1304.19129
[28] Snyders, H. (2011). “Stinky and smelly—but profitable:” The Cape guano trade, c. 1843–1910 (Doctoral dissertation, Stellenbosch University).
[29] Vizcarra, C. (2009). Guano, credible commitments, and sovereign debt repayment in nineteenth-century Peru. Journal of Economic History, 69(2), 358–387. https://doi.org/10.1017/ S0022050709000813
[30] Zhong, H., Kim, Y.-N., Smith, C., Robinson, B., & Dickinson, N. (2017). Seabird guano and phosphorus fractionation in a rhizosphere with earthworms. Applied Soil Ecology, 120, 197–205. https://doi.org/10.1016/j.apsoil.2017.08.006
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