2. What is Political Ecology?
Political ecology is a broad approach that examines a diverse
range of topics in geography concerning human-environment
relationships.
Political ecology analyses how power and economics render
resources, landscapes and marginalized people in instrumental
terms.
3. Most recognised definition:
• “The phrase ‘political ecology’ combines the
concerns of ecology and a broadly defined
political economy. Together this encompasses
the constantly shifting dialect between society
and land-based resources, and also within
classes and groups within society itself”
(Blaikie and Brookfield 1987:17)
4. A Politicised Environment
• Environmental problems cannot be understood in isolation from the
economic and political contexts within which they are created
• To describe environmental problems is to consider the political and
economic processes that generate those problems
• Putting politics first: ”All ecological projects (and arguments) are
simultaneously political-economic projects (and arguments) and vice
versa” (Harvey 1993)
5. Theoretical Influences
• Theoretical influences: Neo-Marxism 1970s, early 1980s; Post-Marxist
mixture of social movement theory, political
economy, feminist, poststructuralist, postcolonial studies in the late 1980s
and 1990s
• Gaylord Nelson stated on the first Earth Day (1970) “The economy is a
wholly owned subsidiary of the environment,…”. Political ecology’s roots
and strength come from this understanding.
6. Scale in Political Ecology
• For this project, political ecology aims to explore relationships from macro
to micro scales to provide a cumulative understanding of hydropower
decision making.
These scales include:
Local and district
District and provincial
Provincial and national
National and regional
Regional and international
8. Political Ecology in the Mekong
(useful references)
• Bakker, K. (1999). The Politics of Hydropower: Developing the Mekong.
Political Geography 18: 209–232
• Sneddon, C. & Fox C. (2006). Rethinking transboundary waters: A critical
hydropolitics of the Mekong basin. Political Geography, 25, 181 - 202
• Molle, Francois. 2005. Elements for a political ecology of river basins
development: The case of the Chao Phraya river basin, Thailand. Paper
presented to the 4th Conference of the International Water History
Association, Paris. December.
Notas do Editor
The approach examines both the political and ecological dimensions of a particular phenomena and is concerned with the winners and losers of environmental change.
Each part of the chain allows us to not only perceive local context, but also relationships between different power groupings. Importantly, we can also trace these all the way back to the ecosystem in question, and, in addition, perceive how each power grouping is embedded in increasingly larger scales.The figure portrays eight ‘levels’ of analysis. The purpose of political ecology is to analyse the relationships between each of these, so that a cumulative understanding can be developed for how decisions are made with respect to hydroelectric power development, and how these decisions and the interaction between these multiple layers can be improved to increase the social and ecological benefits to be derived from dams.