September 25, 2023 — The following was released by NOAA Fisheries:
Today, locals in New Orleans’ Lower Ninth Ward call the Bayou Bienvenue Wetlands Triangle a “ghost swamp.” The area was formerly a cypress forest with trees so close together people could canoe through them without paddles. Now, standing by a sign commenorating the the forest, you’ll see open water with a few bone white tree trunks jutting out. Through its grant program for underserved communities under the Bipartisan Infrastructure Law and Inflation Reduction Act, NOAA Fisheries is providing $1.2 million to galvanize the efforts of local groups to restore the habitat.
The original Bayou Bienvenue forest stood within the 30,000-acre Central Wetlands Unit in Orleans and St. Bernard Parishes. It provided residents with a place to fish and hunt, collect wild onions and herbs, and escape from the heat and noise of the city. Its towering cypress trees and live oaks, together with the marsh grass and aquatic plants, also buffered the wind and waves from hurricanes.
However, after the construction of a massive shipping channel through the wetlands in the 1960s, salt water entered the ecosystem. As the salt killed off the freshwater plants, the channel, dubbed the “Hurricane Highway,” also gave storm surge coming off the Gulf of Mexico a direct path into the wetlands and surrounding community. In 2005, storm surge from Hurricane Katrina inundated the area in up to 15 feet of saltwater, destroying homes and killing many people. In the 18 years since then, despite the development of a restoration plan and efforts to revitalize the communities, both remain a shell of their former selves.
With new NOAA funding, these groups, working in partnership with foundations and city and state governments, will:
- Plant 15,750 trees, 18,000 plugs of marsh grass, and 20 plots of aquatic vegetation in the Central Wetlands Unit.
- Create a nature-based engineering and design plan for additional restoration work in the Bayou Bienvenue Wetlands Triangle
- Engage residents of the Lower Ninth Ward and St. Bernard Parish in all aspects of restoration work and project planning to improve the health and sustainability of the community
“We feel grateful that we’re stewards of these congressionally-appropriated dollars for coastal and community resilience,” says John Barco, Marine Habitat Resource Specialist for NOAA. “We’re excited to work with these partners and the community to build off the work they’ve already accomplished.”