Forest Clearance, Malaria Control and Demographic Transformation

Detailed chapter description

The demographic transformation of the Nepal Tarai after the 1950s was not the simple replacement of an empty jungle by settlers. The plains already contained towns, cultivated belts, forests, grazing grounds, pilgrimage routes and long-established Madhesi, Tharu and other communities. What changed rapidly was the relationship among disease ecology, forest access, state resettlement, spontaneous migration, roads, land law and agricultural expansion. This chapter reconstructs those linked processes, with particular attention to the eastern and central Tarai and to the Mithila/Madhesh districts, while using Chitwan and other Inner-Tarai projects only where they illuminate national policy rather than as substitutes for the regional history of Dhanusha, Mahottari, Sarlahi, Siraha and Saptari. Malaria control altered the cost and risk of permanent residence in lowland Nepal, but it did not by itself determine who migrated, where forest was cleared, or who gained land. Hill land pressure, state revenue goals, resettlement schemes, transport, cadastral administration, local labour demand, cross-border kinship and the availability of cultivable land all mattered. The analytical task is therefore to connect public health with political economy while refusing a monocausal narrative. In some districts disease control preceded rapid in-migration; in others dense cultivation and established Madhesi settlement already existed. The appropriate unit is a differentiated Tarai landscape rather than an imagined uniform frontier. The older stereotype of the Tarai as an uninhabited forest obscures substantial regional variation. Southern belts near the Indian boundary contained long-established villages, bazaars and paddy cultivation, while forest and grassland were more extensive toward the Chure and in malarial or poorly drained tracts. Revenue records discussed in Chapter 67 show that eighteenth- and nineteenth-century governments were already classifying, taxing and reclaiming land in Saptari and Mahottari. Forest was therefore not simply “waste.” It supplied timber, fuel, fodder, game, grazing, shifting access to fields and fiscal possibilities, and its clearance redistributed those resources.