How do we monitor rainfall and stream flow? - Mountain EVO

Global climate models project stronger warming at high elevations, with potentially disastrous consequences for its ecosystems services (ESS). For instance, melting glaciers alone will affect the water supply of millions people, while soil degradation and erosion put local agricultural practices in danger, but also cause water quality degradation and siltation of downstream reservoirs.

At the same time, the complexity of mountains also makes predicting the direction of future changes in ESS extremely difficult. For instance, global climate models do not capture local weather patterns and traditional models of natural and physical processes may not represent extreme and region specific behaviour. This leads to large uncertainties in future predictions about mountain ESS.

Under such conditions, the value of day-to-day information about how local ecosystems behave increases sharply. Continuous monitoring of crucial ecosystem processes becomes paramount. It allows local decision-makers to flexibly change course in response to unexpected behaviour and large uncertainties.

However, because of their remote location and difficult access, monitoring ESS in mountain regions tends the lag behind the rest of the world. The same remoteness and lack of access are also responsible for the propensity of mountain regions to host poor and underdeveloped communities compared to the surrounding lowlands. Lastly, mountain regions tend to be more prone to conflict, which further inhibits human development.

This project will analyse how monitoring and knowledge generation of ESS in mountain regions can be improved, and used to support a process of adaptive, polycentric governance focused on poverty alleviation. For this, we will blend cutting-edge concepts of adaptive governance with technological breakthroughs.

The availability of cheap and robust sensors and communication technologies provides great opportunities for citizen science: bottom-up, user-oriented data collection focused on local concerns. We will take citizen science to the next level, by integrating it within a broader framework of participatory data processing, knowledge generation and sharing.

We do this by adopting the concept of Environmental Virtual Observatories (EVOs) and leverage it for poverty alleviation. We see the potential of EVOs to be decentralised and open technology platforms for knowledge generation and exchange that enable participation of marginalised and vulnerable communities bypassed by traditional mechanisms.

Therefore, in this project we analyse how EVOs can be used to generate knowledge and to alleviate poverty in 4 remote and poor mountain regions: the Ethiopian highlands around Lake Tana, the Central Tien Shan Mountains of Kyrgyzstan, the Kaligandaki watershed in Northern Nepal, and the Andes of central Peru.

In each location, we collect evidence on the local decision-making processes on ESS and their local socio-economic context. At the same time, we develop a technology toolset to enable EVO development for each case. Subsequently, the results of both processes are brought together to implement tailored EVOs to support citizen science and local knowledge generation.

We create novel ways to interact with EVOs beyond the traditional Internet, focussing on leaflets in the national language, community radio and mobile phone applications. We evaluate how improved access to local observations fosters cross-scale linkages between the poor and external actors, as well as linkages between communities and marginal groups.

Lastly, we investigate how this can lead to better community awareness of environmental change and identification of pathways for poverty alleviation.

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