Sustainable land systems in the Anthropocene: Navigating the global land squeeze

Rapidly progressing climate heating as well as ongoing economic and population growth exacerbate the challenges of reconciling the multitude of land functions and services. Terrestrial ecosystems support biodiversity and climate regulation and deliver resources like food, energy, or fiber, while infrastructures proliferate. Navigating the resulting “global land squeeze” aims to maintain a healthy biosphere while supporting land-based services for a decent living for us all. To elucidate trade-offs and synergies related to the global land squeeze, we discuss key components of the land system and their interplay, trade-offs, past trends, and current geographical patterns. We examine three social-science concepts and explore their suitability for navigating the land squeeze and identify demand-side strategies, like reducing overconsumption, that may emerge as no-regret solutions in industrialized contexts. We conclude that enhancing the analytical capabilities to steer land system change requires shifting from isolated driver-impact analyses toward the ex ante integration of societal and ecological sustainability targets on an equal footing.