Fig. 1From: Introduction, establishment and expansion of the Pacific oyster Crassostrea gigas in the Oosterschelde (SW Netherlands)Oosterschelde estuary with different parts (west, central, north, east) including tidal flats and oyster culture plot area in the eastern part. In central and east the sites of experimental oyster fishery are shown: intertidal sites: a and b, subtidal sites c and d Back to article page