04/23/2021
In an effort to deliver more “behind-the-scenes” content, we’re bringing you ! Follow along to learn more about the many biological projects we’re conducting on the Refuge. This week, we’re preparing for marsh restoration work, which addresses historic man-made ditches and embankments. These structures hold water on the marsh surface, killing marsh plants. By removing some ditches and embankments, we can drain excess water, allow plants to regrow, and increase overall marsh resilience. We began by installing a series of water loggers to measure water levels before, during, and after restoration. We use the data to assess how restoration affects the movement of water in the marsh and to ensure that we restore tidal flow properly.
Photo: K. Walker/USFWS