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This publication reviews both published and unpublished sources on Puebloan, Hispanic, and AngloAmerican irrigation systems in the Rio Grande Valley. Settlement patterns and Spanish and Mexican land grants in the valley are also discussed. The volume includes an annotated bibliography.
The history of the Rio Grande since the late nineteenth century reflects the evolution of water-resource management in the West. It was here that the earliest interstate and international water-allocation problems pitted irrigators in southern New Mexico against farmers downstream in El Paso and Juarez, with the voluntary resolution of that conflict setting important precedents for national and international water law. In this first scholarly treatment of the politics of water law along the Rio Grande, Douglas R. Littlefield describes those early interstate and international water- apportionment conflicts and explains how they relate to the development of western water law and policy and to international relations with Mexico. Littlefield embraces environmental, legal, and social history to offer clear analyses of appropriation and riparian water rights doctrines, along with lucid accounts of court cases and laws. Examining events that led up to the 1904 settlement among U.S. and Mexican communities and the formation of the Rio Grande Compact in 1938, Littlefield describes how communities grappled over water issues as much with one another as with governmental authorities. Conflict on the Rio Grande reveals the transformation of nineteenth- and early twentieth-century law, traces changing attitudes about the role of government, and examines the ways these changes affected the use and eventual protection of natural resources. Rio Grande water policy, Littlefield shows, represents federalism at work—and shows the West, in one locale at least, coming to grips with its unique problems through negotiation and compromise.
This publication reviews both published and unpublished sources on Puebloan, Hispanic, and AngloAmerican irrigation systems in the Rio Grande Valley. Settlement patterns and Spanish and Mexican land grants in the valley are also discussed. The volume includes an annotated bibliography.
This book synthesizes existing information on the ecology, diversity, human uses, and research needs of the Middle Rio Grande Basin of New Mexico. Divided into nine chapters, the volume begins with reviews of the environmental history and human cultures in the Basin, followed by an analysis of the influences and problems of climate and water. Later chapters focus on ecological processes, environmental changes, management problems, and current conditions in Basin ecosystems identified as being especially susceptible to damage: pinyon-juniper woodlands, grasslands and shrublands, and the riparian bosque of the Rio Grande. Research needs associated with land management problems are identified for each of these ecosystem types. Many interrelated factors, identified here, have contributed to deteriorating environmental conditions in the Basin. Concluding chapters on the belowground ecology of specific Basin ecosystems and on declining populations of native fish species highlight topics in need of further attention. Each chapter seeks to identify studies that can supply information to mitigate environmental problems, rehabilitate ecosystems, and sustain them in light of human values and needs.