Common reeds (Phragmites australis) had invaded Echo Bay. Generally poor water quality caused by urban runoff, oil spills and sewage also affected the bay. Its health has improved, though, thanks in part to infrastructure improvements. The restoration of tidal wetlands at Five Islands Park helped the recovery. Dense reeds were removed from the park. The native smooth cordgrass (Spartina alterniflora) was planted. It thrives in the zone between low and high tides. Other native wetland plants were installed. Marshes were established in other areas that were left barren by poor water quality. By planting these native species, ecologists expect not only to improve water quality but also greatly enhance fish and wildlife habitat.
To View The Site: Several salt marsh and coastal buffer restoration sites exist at Five Islands Park on Post Road in the City of New Rochelle.