Refuge management goals are:
Refuge staff are founding members of the Long Island Invasive Species Management Area. Networking with other members and attending periodic public meetings has helped us realize the most problematic species, develop mapping standards, prioritize treatment regimens and prepare outreach materials.
Water chestnut was the main invasive species within Mill Pond. After years of hand pulling by refuge staff and volunteers, the pond is now free of this invasive plant.
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Oyster Bay has the greatest winter waterfowl use of any of the Long Island national wildlife refuges. The numbers of waterfowl using Oyster Bay are lowest from May through August, and start to increase in September and October. Puddle ducks such as black ducks, gadwall, and mallards start migrating to the refuge in early autumn, and their diversity begins to increase in November. Waterfowl numbers peak and remain high from December through March, then decline in April.