The article by Lorenz Gonschor and Kamanamaikalani Beamer presents a systematic attempt to enumerate and characterize the traditional Hawaiian land divisions known as ahupua‘a across the Hawaiian Kingdom. Beginning with a review of the origins and socio‑political functions of ahupua‘a, the authors trace the evolution of the land‑tenure system through the 19th‑century Mahele reforms and the subsequent creation of a wealth of cartographic and archival material—including the 1848 Mahele Book, Land Commission Awards, Boundary Commission reports, the Hawaiian Government Survey (HGS) maps, USGS topographic quads, and various land‑index publications. By cross‑referencing these sources, they compile an inventory of 1,825 ahupua‘a, breaking them down by title type (Crown, Government, konohiki, private, etc.) and by geometric shape (regular mauka‑to‑makai strips, watershed‑bounded, land‑locked, across‑island, split‑lele, coastal‑only). The study challenges the popular “watershed” myth, showing that only 5.4 % of ahupua‘a fit that model, and highlights regional variations, especially on Hawai‘i Island where large moku contain many ahupua‘a and where land‑locked and irregular forms are common. The authors discuss how land‑division organization was rationalized after the Mahele, leading to consolidation, re‑classification, and occasional loss of names. They conclude that ahupua‘a are culturally specific, ecologically aligned units designed for resource diversity rather than simple watershed wedges, and that further work—especially incorporating oral knowledge and finer‑scale ‘ili analysis—is needed to fully understand Hawaiian land tenure and its relevance to sustainability and law.
Topics
Authors’ Expertise and Research Context
Biographical notes on Kamanamaikalani Beamer (law, indigenous agency) and Lorenz Gonschor (political science, Hawaiian land history) and the scholarly backdrop of Hawaiian land‑tenure studies.
Cartographic and Archival Sources as the Basis for the Inventory
Lists and evaluates the primary sources used: early missionary maps, S.P. Kalama maps, Hawaiian Government Survey (HGS) maps, Boundary Commission reports, Land Commission Awards, 1881/1886 land‑index books, USGS quads, and the 1903 Alexander geographic‑names list.
Statistical Findings: Title Types and Shape Distribution
Presents the core quantitative results: 1,825 ahupua‘a; breakdown by title (149 Crown, 1,181 Government, 238 konohiki, etc.) and by shape (78.4 % regular, 5.4 % watershed, 14.3 % land‑locked, etc.).