UNESCO Sites Prove Key to Climate and Biodiversity Protection

(MENAFN) A new global assessment suggests that UNESCO-designated sites continue to play a crucial role in protecting biodiversity, supporting local communities, and helping regulate the climate, even as environmental pressures intensify worldwide.

The report examines more than 2,200 protected locations, including World Heritage Sites, biosphere reserves, and global geoparks, collectively spanning around 13 million square kilometers across the planet. These areas are also home to an estimated 900 million people, representing about one-tenth of the global population.

One of the key findings highlighted by researchers is that wildlife populations within these protected zones have remained relatively stable on average. This contrasts sharply with global trends, where wildlife populations have reportedly declined by more than 70% since the 1970s.

The analysis also points to the significant climate function of these areas. Forests within UNESCO sites are estimated to absorb a substantial portion of global forest carbon uptake, reinforcing their importance in mitigating climate change.

In addition, many of these protected areas overlap with Indigenous territories, particularly in regions such as Latin America, where this overlap is especially high. The report underscores the role of Indigenous communities in maintaining biodiversity and preserving ecological knowledge within these landscapes.

Despite these positive outcomes, the study warns of growing risks. It suggests that more than a quarter of UNESCO sites could approach critical environmental tipping points by mid-century if current climate trends continue unchecked. Potential consequences include forest ecosystems shifting from carbon sinks to carbon sources, the loss of glaciers, and the collapse of coral reef systems.

Researchers involved in the assessment emphasized that investment in these protected areas produces measurable environmental and social benefits. They argue that safeguarding such sites is not only about conserving unique natural and cultural landscapes, but also about supporting practical solutions to interconnected challenges such as climate change, biodiversity loss, and sustainable development.

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