Mountain regions are among the most climate-sensitive environments on Earth, and the Scandinavian mountains, stretching over 2,500 kilometres from southern Norway to the Arctic north, are no exception. As the longest mountain range in Europe, this system presents a unique opportunity to study the impacts of climate change across a wide range of latitudes, elevations, and ecological zones.
The Scandinavian mountains are characterised by steep gradients in temperature and precipitation, shaped by their topography and proximity to the Atlantic Ocean. The highest peak, Galdhøpiggen (2,468 meters above sea level), and the surrounding highlands experience long winters and deep snowpacks. At the same time, lower elevations and coastal areas are increasingly exposed to rain-dominated winters. These gradients create a mosaic of microclimates and ecosystems that are highly sensitive to even small climatic shifts.
Hydrologically, the region is characterised by short, steep drainage pathways to the west and longer, more gradual river systems to the east, making it an ideal setting for studying how climate change affects water flow, storage, and availability. This is particularly important given that hydropower production — central to Scandinavian energy systems — is directly dependent on the hydroclimate along the mountain chain.
The region is also home to 41 national parks, protecting a wide range of alpine and subalpine ecosystems. These parks not only preserve biodiversity but also serve as reference areas for long-term ecological monitoring. Moreover, the mountains are a cornerstone of Scandinavian tourism, attracting thousands of visitors annually for hiking, skiing, and nature-based experiences. This makes them a critical interface between environmental change and socio-economic systems.
To address the complex and accelerating changes in this region, the Centre for Mountains in Transition (CMT) has been established as a hub for interdisciplinary research. CMT will focus on the Scandinavian mountains as a model system for understanding the interactions between climate, hydrology, biodiversity, and human activity. The Centre will develop integrated models that combine empirical field data with advanced simulations to better predict future scenarios and inform sustainable management.
By leveraging the exceptional natural gradients, existing infrastructure, and societal relevance of the Scandinavian mountains, CMT aims to produce cutting-edge science that not only advances global understanding of mountain systems under climate stress but also supports knowledge-based policies and resilient livelihoods in the Nordic region and beyond.
