Wildlife & Biodiversity

Climate change may destroy sources of income for rural Africa: Report

62 per cent of rural Africa depends on natural resources for its livelihood

By Meenakshi Sushma
Last Updated: Monday 26 March 2018 | 12:37:26 PM

By 2100, climate change would cause significant reduction in plant species and lake productivity will go down by 20-30 per cent, says the report. Credit: CIAT/FlickrAfrica, which has 62 per cent of the rural population relying on natural resources for livelihood, is extremely vulnerable to climate change, says a report released at the sixth plenary session of Intergovernmental Platform on Biodiversity and Ecosystem Services (IPBES) at Medellin, Colombia.

“Africa is the only place on Earth that has a huge number of mammals,” says Luthando Dziba, co-chair, Africa, at the session. “Yet today, African biodiversity is more threatened than ever before.”

By 2100, climate change would lead to loss of more than half of bird and mammal population in Africa, cause significant reduction in plant species and lake productivity will go down by 20-30 per cent, says the report.

Managing and conserving rich and diverse biodiversity is extremely important for the development of Africa. “The assessment has shown that the natural capital is most important for African development as 62 per cent of the African rural population depends on natural resources for livelihoods. This dependence on natural resources means it is important that African government and communities ensure the biodiversity is well managed and conserved,” he adds.

If Africa continues its current resource usage pattern, 500,000 sq km of its land may get degraded, says the report. “The population in Africa is expected to double by 2050 and the rapid unplanned urbanisation will put immense pressure on land and affect biodiversity,” adds Dziba.

Climate change and pollution also have far-reaching implications on fisheries, food security, tourism and overall marine biodiversity, which make significant economic, social and cultural contributions. “One of the key measures the African government has taken is increasing the number of protected areas. Steps like integrating development planning with necessary policy changes can prove helpful in managing the biodiversity in a sustainable way,” the African co-chair adds.

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Decreasing past and mid-century rainfall indices over the Ouémé River Basin, Benin (West Africa)

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