27 May, 2016

Earth is in a land degradation crisis: The Conversation

Earth is in a land degradation crisis. If we were to take the roughly one-third of the world’s land that has been degraded from its natural state and combine it into a single entity, these “Federated States of Degradia” would have a landmass bigger than Russia and a population of more than 3 billion, largely consisting of the world’s poorest and most marginalised people.

The extent and impact of land degradation have prompted many nations to propose ambitious targets for fixing the situation – restoring the wildlife and ecosystems harmed by processes such as desertification, salinisation and erosion, but also the unavoidable loss of habitat due to urbanisation and agricultural expansion.

In 2011, the Global Partnership on Forest and Landscape Restoration, a worldwide network of governments and action groups, proposed the Bonn Challenge, which aimed to restore 150 million hectares of degraded land by 2020.

Read this piece onThe Conversation by a trio from the University of Adelaide and an Associate professor at the Chinese Academy of Sciences, Peter Mortimer - “We’re kidding ourselves if we think we can ‘reset’ Earth’s damaged ecosystems.”

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