Microbes for Disappearing Dunes

A major challenge our coastal ecosystems face is rapid loss of sand dunes due to coastal erosion. Plants play an important role in sand dune restoration. However, without the right microbes these plants may not be able to establish themselves in the dunes.

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Will sea level rise harm tidal marshlands?

Tidal freshwater wetlands sit at the interface between the salty estuary and freshwater uplands, making the vulnerability of these habitats uncertain as sea level rise progresses. This study used over 5 years of plant and water level monitoring data, along with an elevation survey, to assess the relationship between plant species coverage and early season flooding. The researchers found that early in the season flooding was associated with sharp declines in plant coverage. These observations and analyses could provide insights into how sea level rise will affect tidal freshwater wetlands.

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