"Nature is a foundation of national security. Biodiversity loss threatens the water, food, clean air, and critical resources on which human societies depend. The risk isn't just from local nature decline but from collapse of critical ecosystems even far away, which disrupts a delicate balance that can drive displacement of millions, change global weather patterns, increase global food and water scarcity, and drive geopolitical competition for remaining resources."
"Six critical ecosystem regions including the Amazon Rainforest could collapse by mid-century, threatening the security of the UK and other countries. More than a third of the world's ocean fish stocks are already overfished, while more than three-quarters of global food crops depend on pollinators that are vanishing due to intensive agriculture. As ecosystems weaken, supply shocks become more likely and more politically destabilizing."
Biodiversity loss and ecosystem collapse are increasingly recognized as national security threats rather than purely environmental concerns. Critical ecosystems like the Amazon Rainforest could collapse by mid-century, disrupting global systems far beyond their immediate regions. Such collapse drives displacement of millions, alters weather patterns, creates food and water scarcity, and intensifies geopolitical competition for resources. Food insecurity represents an immediate risk, with over one-third of ocean fish stocks overfished and three-quarters of global food crops dependent on vanishing pollinators. Countries like the UK, which imports 40% of its food, face acute vulnerability to these supply disruptions and resulting political instability.
Read at www.dw.com
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