About Us: Overview

The Grand Bay National Estuarine Research Reserve (NERR), established in 1999, is managed by the Mississippi Department of Marine Resources as part of the National Oceanic and Atmospheric Administration’s (NOAA) National Estuarine Research Reserve System (NERRS) with a mission “to practice and promote informed stewardship of the Grand Bay NERR and Mississippi coastal resources through innovative research, education and training.”

The major partners of the GNDNERR include the Mississippi Department of Marine Resources, the Mississippi Secretary of State’s Office, Mississippi State University, The Nature Conservancy, the United States Fish and Wildlife Service and the University of Southern Mississippi.  Additionally, a Citizens Advisory Board has been established to assure that the concerns of the local citizens are adequately addressed by the Management Board.

Seventy-five percent of the property located within the reserve’s boundaries is owned by public agencies. Originally, the State’s portion of the Grand Bay NERR was designated as the Grand Bay Savanna Coastal Preserve.  The federal portion of the reserve is made up of some of the lands that fall within the Grand Bay National Wildlife Refuge. If you would like to download a shapefile of the Grand Bay NERR boundary please visit the NERR System Centralized Data Management website http://cdmo.baruch.sc.edu/.  

This national refuge was established by the U.S. Fish and Wildlife Service in the early 1990’s to protect the nation’s last and largest remnant of wetland pine savanna habitat. The Grand Bay NERR is located completely within The Nature Conservancy’s (TNC) Grand Bay Savanna project area.  Because of the great biological significance of this area, TNC has dedicated this bioreserve as one of its Last Great Places in America.  This TNC program encourages communities to protect entire landscapes, not just selected areas of high biodiversity.

The lands within the Grand Bay NERR are classified as either core areas or buffer areas.  The core area (outlined by yellow on the above map) consists of approximately 12, 800 acres of estuarine tidal marsh, tidal creeks or bayous, shallow, open-water habitats, oyster reefs, seagrass beds, maritime forests, salt flats, sandy beaches and shell middens. These protected core lands are extremely important to the functioning of the estuarine ecosystem; and include “ecological units of a natural estuarine system which preserves, for research purposes, a full range of significant physical, chemical and biological factors contributing to the diversity of fauna, flora, and natural processes occurring within the estuary”.


Reserve Partnerships

The Reserve has been built over the years, depending upon strong and enduring partnerships.

The principle programmatic partnership for the Reserve exists between the Mississippi Department of Marine Resources and the National Oceanic and Atmospheric Administration.  Operationally, the Reserve and the Grand Bay National Wildlife Refuge are linked through our place on the landscape, with overlapping boundaries and stewardship objectives.  The original Reserve Management Board includes membership from the Mississippi Department of Marine Resources, U.S. Fish and Wildlife Service, Mississippi Secretary of State, Mississippi State University, University of Southern Mississippi, The Nature Conservancy and a Citizen’s Advisory Committee.  Research and education efforts at the Reserve are frequently carried out in collaborations with  various University, local, state and federal partners.


Recent News

  • Grand Bay NERR’s Newsletter: Bayou Buzz
    April 28, 2017

    Hot Off the Press!   See what all the Buzz is about with our brand new newsletter Bayou Buzz! Inside you’ll find all sorts of fun articles from what’s happening here at the Reserve to research being done, and even learn about featured plants and animals! Check it out! Bayou […]

  • March Adventure Quencher: Art Workshop
    March 28, 2017

    In mid-March, the Grand Bay NERR held a three-day art workshop as part of the Reserve’s monthly community education “Adventure Quenchers,” where we bring guests from the public to visit the NERR for a fun, educational activity. While many Grand Bay NERR guests are local birders, travelers passing by from […]

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