Killala Bay/Moy Estuary. 11/06/96; Mayo, Sligo; 1,061 ha; 54°15'N 009°10'W. An estuary and intertidal bay separated from the sea by a long sandy island. The site includes a well-developed dune system, saltmarsh, sand and shingle beaches backed by sea-cliffs, and extensive sand and mudflats exposed at low tide. The dunes support a rich and diverse flora that includes several rare or threatened plants. The intertidal flats provide important feeding sites for birds. Brent geese overwinter in the bay in internationally important numbers, and regionally or locally important numbers of several species of waterbirds use the site. Human activities include beach activities, salmon fishing and livestock grazing. There is a golf course situated on the dune complex. Ramsar site no. 843.