Saving Marshes from Rising Seas | Jersey City News

0:00Scientists are working to save coastal marshes from disappearing due to rising sea levels. At the Scotch-Bonded Island project, they are experimenting with raising the marsh bed by adding sediment. This is crucial because over 30% of coastal wetlands in the area have already vanished since the 1950s and projections show A. Significant portion could be gone by 2050. The main issue is that sea levels are rising faster than these marshes can adapt. Normally, ties the posicid sediment that builds up the marsh over time, allowing it to keep pace. But with current rates of sea level rise, which have more than doubled in recent years compared to the last century, this natural process isn't enough. Many coastal marshes worldwide are under threat, with a large percentage expected to be destroyed or move inland. These marshes are vital ecosystems, providing habitats for numerous bird and fish species, including many that are endangered. They also play a role in commercial and recreational fishing.

1:00Beyond biodiversity, wetlands filter water, store carbon and nitrogen, and act as natural flood barriers, protecting coastal communities and farmlands. From storm surges and saltwater intrusion, to combat this, researchers are exploring restoration techniques. At Scotch-Bonded, they pump thousands of cubic yards of dredge sediment onto the island to elevate it. The goal is to buy these marshes decades of health. While full recovery takes a few years, early signs are promising, with birds returning and marsh grass beginning to grow. This kind of restoration work is happening across the country on various scales. Even with these efforts, some sea level rise is unavoidable. However, scientists remain hopeful that ongoing research and conservation strategies can help preserve these essential ecosystems and the many. Benefits they provide, proving they aren't always on a one-way street to destruction. From your city, powered by AI, this is Jersey City News Today. I'm Corey with The Story.