Snow cover is shrinking rapidly in high-latitude and high-altitude regions due to climate change, with major implications for ecosystems. This project focuses on snowbeds, areas where snow persists late into summer. These unique habitats support rare and specialized species, regulate water availability, and influence local ecosystems, yet they are among the most vulnerable to warming. Despite their importance, we lack a clear picture of where snowbeds are globally and how they are changing. Using satellite images, climate data, and field studies, this project will create detailed maps of snow cover and snowbeds across tundra regions. It will explore how shrinking snow cover affects local climates, biodiversity, and ecosystem functions. By sharing open-access tools and insights, this work will help scientists and decision-makers understand the impacts of climate change on these fragile ecosystems and guide efforts to protect them.

2025

2029