Understanding and Managing Watershed Services in Andean and Amazonian Catchments
|Lead PI|| |
Dr Jessica Budds
Open University, Geography
|Start Date|| |
1 August, 2010
|End Date|| |
31 January, 2011
|Project Code|| |
Andean countries face major challenges in meeting demand for water among different sectors, while making water available for low-income groups and conservation needs.
In Peru, Ecuador, Colombia and Bolivia, the recognition, management and valuation of the watershed services that support ecosystems and people has been weak. Yet, assuring the supply of water for these demands by improving watershed management has become increasingly important, especially in the context of climate variability and the growth of agribusiness and mining.
Payment for Environmental Services (PES) schemes have become a popular policy strategy for assuring the supply of water in Andean countries. They are often supported because they enable low-income communities living in upstream areas to increase their incomes by 'selling' healthy watershed services to downstream users, such as water utilities and industries. For example, in Ecuador, water utilities pay campesinos [peasant smallholders] with land near their drinking water sources to not use fertilizer or pesticide, or to leave their land fallow, so as not to pollute rivers. PES schemes are based on important assumptions about the behaviour of ecosystems and people, and their interactions. For example, it is widely thought that preventing deforestation upstream will protect water flows downstream, and many PES schemes are based on this relationship. However, this does not apply to all conditions, as sometimes deforestation can increase water flow.
A further problem in Andean countries is that little is known about their native ecosystems, and there is very little data available to improve our understanding of them. These assumptions about the relationships between ecological processes and human activity are also often over-simplified. This type of approach is problematic because it pays little attention to wider political and economic factors that shape resource use at the local level. This often results in low-income people being held responsible for environmental degradation, and policies that are based on these inaccurate understandings (such as planting trees in headwaters in the high Andes) can damage ecosystems and jeopardise poor people's livelihoods. More importantly, PES schemes fail to consider the rules and institutions that campesino and indigenous groups already have in place to manage their water sources and environments. These comprise local knowledge, forms of community organisation, customs and values, that these groups use in their everyday lives.
These existing institutions and practices cannot simply be erased, and so it is important to consider them when designing PES initiatives, rather than looking to override them. In order to analyse these key assumptions about watershed services in Andean and Amazonian catchments, and to be able to assess the appropriateness of PES schemes for places inhabited by low-income campesino and indigenous peoples, the key research question for this project was: How are the ecological and social dynamics of watershed services in Andean and Amazonian catchments understood and managed by different actors (scientists, policymakers, communities)? By asking this question, we wanted to better understand how watershed processes function in landscapes that were shaped by both ecological and social dynamics; to get insights into the ways in which understandings of watershed processes - both scientific and local - influenced traditional management and PES schemes; and to analyse how these perspectives and practices could contribute to equitable watershed management in Andean countries.
|Dr Jessica Budds||Lead Principal Investigator||University of East Anglia||United Kingdom|
|Professor Aldo Panfichi||Principal Investigator||Catholic University of Peru (PUCP)||Peru|
|Professor Rutgerd Boelens||Co Investigator||Wageningen University||Netherlands|
|Dr Wouter Buytaert||Co Investigator||Imperial College London||United Kingdom|
|Professor Rolando Celleri||Co Investigator||University of Cuenca||Ecuador|
|Dr Michael Gillman||Co Investigator||Open University||United Kingdom|
|Dr William Gosling||Co Investigator||Open University||United Kingdom|
|Mr Armando Guevara||Co Investigator||Catholic University of Peru (PUCP)||Peru|
|Professor Hazel Johnson||Co Investigator||Open University||United Kingdom|
|Dr Mario Perez-Rincon||Co Investigator||CINARA||Colombia|
|Dr Peter Robbins||Co Investigator||Open University||United Kingdom|
|Dr Fernando Roca||Co Investigator||Catholic University of Peru (PUCP)||Peru|
|Dr Ana Sabogal||Co Investigator||Catholic University of Peru (PUCP)||Peru|
|Dr Conrado Tobon||Co Investigator||National University of Colombia||Colombia|
|Dr Patricia Urteaga||Co Investigator||Catholic University of Peru (PUCP)||Peru|
|Dr Margreet Zwarteveen||Co Investigator||Wageningen University||Netherlands|