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Exceeding Functional Biosphere Integrity Limits: Study Finds 60% of the World's Land Area Is in a Precarious State

Human activities like agriculture have pushed 38% of global land into a high-risk zone for ecosystem changes, according to a study led by the Potsdam Institute for Climate Impact Research.

Summary by Phys.org
A new study maps the planetary boundary of "functional biosphere integrity" in spatial detail and over centuries. It finds that 60% of global land areas are now already outside the locally defined safe zone, and 38% are even in the high-risk zone.

8 Articles

A new study maps spatially in detail and over centuries the planetary stress limit of the "functional integrity of the biosphere."

This is shown by an analysis with Austrian participation in the magazine "One Earth".

·Salzburg, Austria
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All life on Earth depends on an intact biosphere. The ecosystems of our world ensure that the conditions on our planet remain stable: plants convert CO2 into biomass during photosynthesis, which feeds humans and animals. However, we humans extract so much biomass from nature that the finely balanced system [...] The contribution Biosphere at the stress limit first appeared on wissenschaft.de.

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Phys.org broke the news in United Kingdom on Friday, August 15, 2025.
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