Penn Doctoral Student Studies Coastal Dune Management and Erosion Prevention
by Patrick AmmermanCoastal dunes can pile up large amounts of sand, like a sandcastle. But, while a sandcastle can be completely washed away when it rains or blown away by a strong wind, dunes are much more tenacious. That’s because natural dunes have plants as supports to hold stabilize them in place, reducing erosion from wind and rain.