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California has lost more than half of its coastal sand dunes, first-ever assessment reveals
- June 22, 2026 at 10:40 PM
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A study conducted by UC Santa Barbara researchers and collaborators has found that California has lost more than half of its coastal dune systems. The researchers' assessment—the first of its kind for the California coast—estimates that 60% of dune systems that existed from 1850 have been lost, due to a combination of urban development, land-use changes and erosion.
Originally published at Phys.org