06/23/2026
A first of its kind for the California coast, a new study conducted by researchers and collaborators has found that California has lost more than half of its coastal dune systems due to a combination of urban development, land-use changes and erosion.
"There are major implications of this loss for the California coast, including reduced habitats for plants, insects and other invertebrates, birds and small mammals," said Tim Baxter. "Importantly, we also lose coastal protections against storms and sea level rise."
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California has lost more than half of its coastal sand dunes