By monitoring SAV in Chesapeake Bay, biologists can determine which areas need to be protected. By examining historical distribution, areas where SAV once flourished are targeted for restoration. Citizens also help track the presence of SAV by participating in a volunteer SAV survey. Those with access to shallow water habitats identify SAV beds that may be too small to be seen in the aerial surveys. Frequently, the information provided by volunteers is used by local officials in directing protection and management of waterways and shoreline areas.
Water quality is the key to restoring grasses to the Bay.
Scientists have identified the water quality conditions and requirements necessary for the survival of different SAV species. Managers are using these requirements as the basis of recovery plans for various sections of the Bay and its rivers and creeks. The presence or absence of SAV reflects the general water quality of an area. Like the proverbial canary in a coal mine, SAV can be used as a barometer to gauge the relative health of the Bay or any of its tributaries. Everyone who lives, works and plays in the Chesapeake Bay watershed, directly affects the water quality through everyday activities.