There has been a sharing of news on the media and on social networks relating to an increase in tourism in mountain areas and in particular in alpine refuges. The news reported, in alarming tones, evidence of overexploitation of mountain territories.
In some cases, mountain hut managers have intervened directly in the debate, reporting their experiences and expressing concern about the trend they are witnessing.
This debate arouses the interest of those involved in mountain tourism and has led us to the following questions:

Is climate change influencing mountain tourism in mountain huts?
Are there new tourists? If yes, is there a change in the demand for services?
Is climate change affecting mountain huts? In what way? Are there evidences of it?
Is the new demand, if any, sustainable within the climate change constraints?

These are the questions at the base of a survey that has been conducted recently with the collaboration of mountain huts managers over the Italian mountain territories, whose results will be shared and commented.

Mountains, as natural barriers to air flow and pollution dispersion, play a critical role in regional air quality. However, their complex topography and remote locations make traditional ground-based monitoring methods challenging. Earth-orbiting satellites have global coverage and routinely collect observations across such challenging environments. Data from satellite instruments have revealed more than would otherwise be possible about how the Earth system is changing in response to a warming climate. This presentation will explore how satellite data could be used to assess air quality in mountainous regions, enabling the identification of pollution hotspots, tracking pollutant transport, and evaluating the effectiveness of emission control measures. We will examine the advantages and limitations of satellite data for this purpose, including their spatial and temporal information, sensitivity to specific pollutants and land surface properties, and their ability to penetrate clouds.

About Karen Sudmeier-RieuxSenior Researcher @ TH Koeln- Cologne University of Applied SciencesKeynote Details Full TitleImplementing the Sendai Framework in Mountains:  a slippery slope in need of roots in Science Place of…

About Nick Pepin is a climate scientist at the School of the Environment, Geography & Geosciences at the University of Portsmouth. His research interests are focusing on climatic changes in…

About Shawn Marshall is a Professor at the University of Calgary Department of Geography. Marshall’s research interests include glacier dynamics, cryosphere-climate processes, paleoclimatology, and mountain meteorology. Shawn MarshallProfessor of Geography…

About Jorge Recharte, Ph.D., is the Executive Director of the Instituto de Montaña and is based in Lima, Peru. He has taken full advantage of the dramatically visible consequences of…

Mountain systems are gradually becoming more vulnerable to both globalization processes and climate change. The urgency to respond to these changes as well as recent disruptive events have highlighted the crucial role of mountains in steering the turn around, be it in the energy, water, food, tourism, or conservation sector. Current solutions are however often highly reactive and do not provide societally valued and needed qualities within the environmental and the social constraints of the complex systems. This keynote will present various principles to better integrate scientific knowledge in local place making to harness the expected changes and accelerate the implementation of socially acceptable solutions. An iterative loop between science and the design of new social-ecological-technical systems embedded in a civic discourse will help moderate the relationships between actions and values while creating co-benefits for people living in and outside mountain areas.

Belowground microbial communities play a prominent role in alpine ecosystems, regulating major biogeochemical cycles and the supply of growth-limiting nutrients to plants. This talk will consider some recent advances in our understanding of how alpine microbial communities rand their functioning responds to ongoing climate change, especially through changes in snow conditions, and how these responses are mediated by vegetation change.

Mountain areas face the contradictory forces of marginalisation, commodification, conservation, rewilding, ‘green’ industrialisation, and bioeconomy developments. The remaining high nature value farming systems of these areas enabling high quality food production experience varying or limited degree of viability and support. Climate change, ecological crisis, and pandemics interact with ‘surprises’ such as Brexit, stuck container ships, and the return of large carnivores. How may this influence the position of mountain food systems?

In 1815 Tambora, a volcano in a small Indonesian island just east of Java, violently erupted killing untold numbers and incinerating villages and crops. This eruption, which historian Gillen D’Arcy Wood compares to that of Mount Mazama (now known as Crater Lake, Oregon) 7600 years ago, not only blackened the sky and reshaped the island landscape, but also disrupted climate patterns around the globe. Most survivors, who once produced food and luxuries for consumption, tribute and trade, never returned. Island society, in other words, disappeared from the historical record. As we live in a world fraught with ever worsening environmental disasters, my colleagues and I reflect on how ancient people in North America coped with various known disasters, especially the Mazama eruption and its aftermath, why they returned to denuded ancestral landscapes, and what valuable lessons they may teach us to find avenues for social action.