Item – Thèses Canada

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Numéro d'OCLC
964093005
Lien(s) vers le texte intégral
Exemplaire de BAC
Auteur
Holland, Timothy,
Titre
Land markets, migration, and forest conservation on an Amazonian frontier in San Martin, Peru
Diplôme
Ph. D. -- McGill University, 2016
Éditeur
[Montreal] : McGill University Libraries, [2016]
Description
1 online resource
Notes
Thesis supervisor: Oliver T Coomes (Supervisor).
Includes bibliographical references.
Résumé
"The Region of San Martin, Peru, has a rate of deforestation that is among the highest in the Amazon basin. The forest being lost in that area, on the eastern slope of the Andes mountain range, is rich in biodiversity, making this area of particular concern for forest conservation. As with frontier areas generally, the dynamics of change in San Martin-demographic, economic, and land cover-are complex and fast moving. In this dissertation, I draw on information from 194 interviews with smallholder farmers in three districts of San Martin in order to illustrate and analyze how these frontier areas have changed through time and what those changes mean for smallholder livelihoods and for the potential effectiveness of forest conservation activities. I find patterns of change in all three frontier districts that are generally consistent with each other, despite the fact that the districts themselves were settled decades apart (initial settlement times mid-1970s, mid-1990s, late-1990s/early-2000s, respectively). In all cases, the great majority of household heads in these communities are migrants from the Peruvian sierra or else are the children of migrants. For migrants arriving to these areas, there is a strong first-mover advantage; although arriving early to the frontier entails hardships in terms of the absence of services and difficult travel, those individuals who arrived earliest acquired the largest land parcels and were best positioned to take advantage of land price increases as the frontier developed. An analysis of land markets in these districts demonstrated several consistent patterns: the land parcels being sold over time tended to become smaller, less forested, and more expensive per hectare. The overall result of these changes was that the opportunity cost to landholders of sparing any remaining forest increased rapidly through time as households paid higher prices for increasingly small parcels. Average parcel sizes declined through time in all three districts, suggesting that a process of land consolidation-as observed in the hollow frontier pattern-is not happening in these coffee-producing landscapes. The lack of land consolidation by larger landowners in these landscapes may be a result of the nature of coffee itself as a crop: it is generally labour-intensive and may have more limited returns to scale than activities such as cattle-grazing and soy cultivation. In the last results chapter of this dissertation, I document the impact of a coffee rust outbreak that took place between seasons of fieldwork. The response to the outbreak illustrates the importance of legacies of variety choice. Additionally, by creating a severe drop in the diversity of coffee varieties being planted, it demonstrates a potential risk to the ability of the local agricultural system to adapt to future changes. I conclude the dissertation with suggestions for how these results may be useful to forest conservation policy. I highlight the degree to which patterns of land cover change on frontier areas are in fact structured by processes far away in migrant areas of origin; informational campaigns may be useful in reducing the most problematic forms of land speculation. I also raise questions about the effectiveness of payments-based forest conservation programs in frontier areas where payment levels are unlikely to be able to keep up with rapidly increasing land prices. Appealing to community institutions and social pressure may in fact prove more effective than payments-based structures in this context. Lastly, given the rapid nature of change in these frontier areas-as in many others-I emphasize the importance in forest conservation planning of making as much effort as possible to anticipate patterns of future change and to plan for them in the design of any policy or program."--
Autre lien(s)
digitool.Library.McGill.CA
escholarship.mcgill.ca
escholarship.mcgill.ca
Sujet
Geography