Mountains are crucial ecosystems on our planet, standing out for their exceptional genetic, species and ecosystem diversity per unit area. However, they are threatened by habitat fragmentation and climate change, putting their survival at risk. They are also the palpable scene of the effects of global change, highlighting the urgent need to address these challenges effectively.

More than a billion people depend on the goods and services provided by mountains, developing a rich cultural heritage in close relationship with their environment. However, the impacts of global change not only affect these communities, but also extend far beyond their borders.

It is essential to promote strategies that recognise the value of mountains at the global level. In this context, biosphere reserves offer a holistic management approach that integrates research, conservation and sustainable development, promoting inclusive participation and collaboration among diverse stakeholders.

The World Network of Mountain Biosphere Reserves has the potential to act as a key catalyst for the development of effective environmental policies. By fostering the exchange of knowledge and good practices, the Network not only strengthens the management of these ecosystems, but also underlines the importance of mountains in the formulation of policies that drive conservation and sustainable development globally.