For the first time, a composite map of the world’s ecosystem assets has been produced, covering both marine and terrestrial realms. A report for the UNEP Division of Early Warning and Assessment by UNEP-WCMC presents global maps of assets such as biodiversity, freshwater resources and soil quality.

Natural capital is fundamental to human well-being. According to the Convention on Biological Diversity, at least 40 per cent of the world’s economy and 80 per cent of the needs of the poor are derived from biological resources. We are now facing a problem where natural capital has been harvested and degraded at a rate that threatens to undermine our well-being and future economic growth.

In their latest report UNEP-WCMC have combined information about key ecosystem assets into global maps covering terrestrial and marine realms. The assets included are freshwater resources, soil quality, organic carbon, terrestrial and marine biodiversity, and global fish catch (as a proxy for marine fish stocks). The report builds on a considerable body of work in the fields of natural capital accounting and the mapping of ecosystem services.

To read more and download the full report, please follow the link: http://www.unep-wcmc.org/news/towards-a-global-map-of-natural-capital