Alternative Food Networks (AFN) is a concept that has emerged in opposition to conventional food systems and the global food regime. AFN are localized food networks that connect actors from food producers to consumers creating a pathway that strengthens ecological, social, and economic sustainability. Much of the literature on AFN focuses on geographies and food systems in the Global North, often recommending schemes such as farmers’ markets, community supported agriculture, organic certification, and fair trade. However, these strategies are not always appropriate for food systems in the Global South. In Colombia, small producers have maintained a parallel traditional food system, despite the growing pressure and investments to transition to a conventional food system. This research analyses the local food system of Cauca addressing the following questions: 1) what are the dynamics of the local food system in the Andean region of Cauca and 2) how can the local food system in the Andean region of Cauca be conceptualized as an alternative food network in the context of the Global South? To answer these questions, transdisciplinary research was carried out using SWOT analysis during multiple stakeholder workshops, followed by a reflexive thematic analysis of the results. The results show coexistence of both traditional and conventional food system dynamics, with participants assigning greater value to traditional food systems and agroecological production (akin to AFN literature), yet the economic insecurity and socio-political unrest that underlies daily life prohibits a more robust transition from conventional food system. It is argued that the understanding of AFN should be expanded to incorporate socio-cultural context as well as the dynamics of AFN in the Global South.

At the international level, the term “water security” (WS) has gained increasing attention in recent decades. At the operational level, WS is assessed using tools that define the concept using a variety of dimensions and sub-dimensions, with qualitative and quantitative indicators and parameters. The breadth of tools and concepts is an obstacle to the operationalisation of the concept of water security (WS). Clearly, we need a range of diverse data to evaluate water security (WS). However, there are several barriers to designing an optimal Data Gathering Strategy (DGS). Such a strategy must strike a balance between a wide range of competing and overlapping data requirements and characteristics including: resources, information, and impact. The proposed framework aims at filling the existing gaps, not by providing a strict procedure, but instead acting as a “compass”: five interfaces between data and context are identified to orient practitioners towards an optimal DGS. The conceptual aim of the framework can be summarised as shifting the focus of the DGS from a “data-to-information approach” to a “data-to-action approach,” therefore stressing the importance of reaching key stakeholders with information. The specific aims of this paper are to: identify the key issues that should be addressed in designing a Data Gathering Strategy for Water Security (DGSxWS); communicate the key issues with a clear conceptual framework; and suggest approaches and activities that could help water practitioners in dealing with the issues identified.

Conventional agricultural practices, such as the use of agrochemicals, implementation of monocultures, and the expansion of crops in strategic ecosystems, have significant impacts in Andean basins, directly increasing nutrient inputs to waterways, and contributing to ecological fragility and socioeconomic vulnerability. This complex dynamic is related to land-use change and production activities that affect the provision of hydrological ecosystem services. This study presents an integrated analysis of socioecological interactions related to water quality in the Las Piedras River basin (LPRB), a water supply basin located in the Andean region of southwestern Colombia. The analysis was conducted over a five-year monitoring period to assess the spatiotemporal variation and correlation of water quality between streams and agricultural runoff water within the LPRB. Furthermore, water quality indices were calculated based on physicochemical and biological parameters to evaluate the impact of land-use/land-cover changes and agricultural activities within the basin. Results demonstrate that different types of actors, productive logics, mechanisms of use, and access to water within the basin affect water quality and uncertainty for water management, while facing socioecological conflicts between actors.