Desert treaty steps up fight for degraded land

(Climate News Network, 2 Sep 2019) Degraded land − drought − the spread of the world’s deserts: that’s the challenge for a UN conference starting in Delhi.

The battle to halt the march of deserts across the world and the spread of degraded land, which lead to mass migration, is the focus of 169 countries meeting in India from today.

The annual United Nations climate change convention, held every year,  receives massive media coverage. In contrast the UN Convention to Combat Desertification meets once every two years to combat the spread of deserts, land degradation and drought. Its success is vital for more than half the world’s population. But it gets little attention.

Four out of five hectares of land on the planet have been altered from their natural state by humans. Much of this alteration has been damaging, making the land less fertile and productive.

This degrading of land and the spread of deserts are already affecting 3.2 billion people, mostly in the poorer parts of the world. The UN says this degradation, together with climate change and biodiversity loss, may force up to 700 million people to migrate by 2050.

Four years ago the parties to the convention agreed to reverse the continuing loss of fertile land and to achieve land degradation neutrality (LDN) by 2030. So far 120 of the 169 countries affected have come up with plans for how to reduce the risk of degradation and where to recover degrading land (known as LDN targets in the conference jargon).

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Climate News Network, 2 Sep 2019: Desert treaty steps up fight for degraded land