“A staggering fifth of countries globally are at risk of their ecosystems collapsing due to a decline in biodiversity and related beneficial services,” said Swiss Re, one of the world’s biggest reinsurers and a linchpin of the global insurance industry.
The UN revealed in September that the world’s governments failed to meet a single target to stem biodiversity losses in the last decade, while leading scientists warned in 2019 that humans were in jeopardy from the accelerating decline of the Earth’s natural life-support systems. More than 60 national leaders recently pledged to end the destruction.
The Swiss Re index is built on 10 key ecosystem services identified by the world’s scientists and uses scientific data to map the state of these services at a resolution of one square kilometre across the world’s land. The services include provision of clean water and air, food, timber, pollination, fertile soil, erosion control, and coastal protection, as well as a measure of habitat intactness.
Those countries with more than 30% of their area found to have fragile ecosystems were deemed to be at risk of those ecosystems collapsing. Just one in seven countries had intact ecosystems covering more than 30% of their country area.
Source: Fifth of countries at risk of ecosystem collapse, analysis finds | Biodiversity | The Guardian
