You know those sweeping desert vistas and sun-baked savannas in nature documentaries? A new study warns they’re vanishing faster than TikTok trends. Researchers from Israel’s Ben Gurion University revealed that 88% of Earth’s drylands—covering nearly half the planet—are unprotected from human activity, putting millions of species at risk.
Why Should We Care?
Drylands aren’t just sand and camels. They’re biodiversity hotspots home to unique species like the iconic saguaro cactus and endangered Saharan cheetahs. But threats like farming, overgrazing, and climate change are turning these regions into ecological ghost towns.
By the Numbers
Only 12% of drylands are protected globally—far below the 30% target set for 2030.
In Africa and Asia, where drylands dominate, protections drop to less than 5% for critical biodiversity zones.
Even non-dryland areas fare better, with 21% under protection.
A Call for Action
Scientists urge world leaders to ramp up conservation before it’s too late. ‘This isn’t just about saving cacti,’ said one researcher. ‘It’s about securing water, food, and habitats for future generations.’
With urbanization and energy projects accelerating, the clock is ticking. Will 2030 be a victory for nature—or a dry, dusty missed opportunity?
A new study warns they’re vanishing faster than TikTok trends. Researchers from Israel’s Ben Gurion University revealed that 88% of Earth’s drylands—covering nearly half the planet—are unprotected from human activity, putting millions of species at risk.
home to unique species like the iconic saguaro cactus and endangered Saharan cheetahs. But threats like farming, overgrazing, and climate change are turning these regions into ecological ghost towns. 
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